How JMC Paper Tech Pvt. Ltd. engineered, built and commissioned Diyan Papers’ first 4-wire multi-fourdrinier duplex board line — and turned a single project into a lasting technology partnership.

Project Snapshot

Overview

When Diyan Papers LLP decided to enter the duplex board segment, the company was not simply buying a paper machine — it was committing to a new product line, a new process and a significant capital investment. To make that leap with confidence, Diyan Papers turned to JMC Paper Tech Pvt. Ltd., the Ahmedabad-based manufacturer and exporter that specialises in 2/3/4/Multi-Fourdrinier technology with Top Dewatering Units for the pulp and paper industry. What followed was a clear example of how the right technology partner can carry a project from a blank sheet to a high-performing, revenue-generating plant — and then keep adding value long after start-up.

The Client

Diyan Papers LLP is a paper and board manufacturer located in Morbi, Gujarat — one of India’s most dynamic industrial clusters. Under the leadership of its Managing Director, Mr. Manish Patel, the company set out to establish a 200 TPD duplex board line as its entry into multi-ply board production, with the ambition of competing on quality and consistency in a demanding market.

The Challenge

Duplex board is a multi-layer product that demands precise sheet formation, balanced dewatering across each ply, and tight control of moisture and fibre bonding to achieve the required stiffness, smoothness and printability. Producing it consistently at 200 TPD calls for robust forming technology and deep process know-how. For Diyan Papers, this was their first 4-wire duplex board project — a substantial step up in both scale and complexity. The company needed a partner who could not only supply machinery, but also engineer the complete line, manufacture it, build it on site, and prove its performance in production.

The JMC Solution — End-to-End, Concept to Commissioning

JMC engaged with Diyan Papers right from the conceptual stage of the project. Mr. Rajni Patel, CMD of JMC, and his technical team provided guidance through every phase — design, construction and commissioning — of the 4-wire duplex board line. This turnkey approach is at the very core of JMC’s offering.

Backed by a well-equipped composite engineering and heavy-fabrication facility and more than two decades of paper-machinery experience, JMC translated Diyan Papers’ requirements into a fully engineered 4-wire multi-fourdrinier forming line, manufactured the precision equipment in-house, oversaw site construction, and led the commissioning of the plant. In a multi-fourdrinier configuration each ply of the board is formed on its own wire and then couched together — enabling high production rates with excellent control over every layer. It is the technology of choice for duplex and multi-ply board, and a field in which JMC is a recognised pioneer.

Results & Performance

The outcome speaks for itself. Following commissioning, Diyan Papers’ 200 TPD line achieved production levels that exceeded the company’s initial expectations. Just as importantly, JMC consistently delivered on its commitments throughout the project — the kind of reliability that gives a manufacturer the confidence to scale up and to invest further.

A Partnership That Continued — The Top Dewatering Unit

A successful start-up was not the end of the relationship; it was the beginning. Drawing on its process expertise, JMC proactively recommended the installation of a Top Dewatering Unit on Diyan Papers’ multi-fourdrinier plant to further enhance forming and dewatering performance. Diyan Papers placed the order with JMC, and the unit was successfully commissioned by the JMC team — leaving the client, in their own words, “extremely satisfied.” Today, Diyan Papers regards JMC as its main supplier and advisor for its board project.

“Mr. Rajni Patel and his team provided invaluable guidance from the conceptual stage through to the commissioning of our first 4-wire duplex board project. Their expertise was instrumental during the design, construction and commissioning phases. We proudly state that JMC Paper Tech Pvt. Ltd. is our main supplier and advisor for our board project, and we strongly recommend JMC as a prominent and reliable supplier.”

— Mr. Manish Patel, Managing Director, Diyan Papers LLP, Morbi, Gujarat

Why It Matters

The Diyan Papers project captures what JMC Paper Tech Pvt. Ltd. does best: taking complete ownership of a project from concept to commissioning, delivering on its promises, and standing alongside the customer as a long-term technology partner. With capabilities spanning pulp mills, stock preparation and 2/3/4/multi-fourdrinier paper and board machines — complete with top dewatering technology — JMC continues to help paper makers across India and beyond build plants that perform.

Planning a duplex board or multi-ply project?

Talk to JMC Paper Tech Pvt. Ltd. — Understanding the value of paper.
Visit www.jmcmachines.com  or call +91 2717 622622.

Machine designed, supplied, and commissioned by JMC Paper Tech Pvt. Ltd., Ahmedabad, India. Reference installation: Balaji JMC Paper Mill S. de R.L. de C.V., Ciudad Juárez, Chihuahua, México — a greenfield recycled-fiber containerboard mill operating on 100% OCC furnish.

1. Executive Summary

On 12 May 2026, the JMC-built double wire kraft paper machine produced 192.99 MT of saleable containerboard across three shifts of continuous operation, consuming 194.00 m³ of fresh water and 51,800 kWh of electrical power. This translates to a specific water consumption of approximately 1.01 m³ per tonne of paper and a specific power consumption of approximately 268 kWh per tonne — held consistently across all three shifts.

These figures place the machine far ahead of typical recycled-fiber containerboard operations, which commonly consume 3–8 m³ of water and 450–600 kWh of power per tonne. On this operating day, the machine ran 66–87% below industry water benchmarks and 40–55% below industry power benchmarks, while producing roughly 9% above the mill’s nameplate-equivalent daily rate of ~177 MT/day.

2. Background: The Machine and the Mill

JMC Paper Tech Pvt. Ltd. designed, manufactured, supplied, erected, and commissioned the complete production line at Balaji JMC Paper Mill, a greenfield containerboard mill established in 2025 in Ciudad Juárez, México. The mill operates on 100% recycled OCC (old corrugated containers) furnish and produces Test Liner (L100–L240 GSM), Fluting Medium (M100–M240 GSM), and Core Board (C200–C400 GSM) for the Southwest United States and Mexican domestic markets, with a nameplate capacity of 58,500 MT per year.

Fiber processing is handled by two complete stock preparation streets built around JMC’s FIBER PRO pulping technology — the FIBER PRO Smart LCD Pulper and the FIBER PRO Smart Thermo Pulper — feeding a double wire kraft paper machine equipped with three heavy-duty Jumbo presses, steel dryer sections, a size press, a calender, and a high-speed rewinder. The twin-street configuration allows liner and medium furnishes to be prepared independently and switched without disturbing machine runnability.

2.1 Installed Line Configuration

Because JMC is both the machinery builder and an operating stakeholder in the mill, the installation serves as a live, fully instrumented reference site. The consumption figures in this case study are actual metered daily values from mill operations — not test-bench results or design-basis projections.

3. Production Performance — Three-Shift Report

The mill operates a continuous three-shift pattern. On 12 May 2026, all three shifts produced, with output balanced across the day. All figures are in metric tonnes (MT).

3.1 Machine Production by Shift

Shift output ranged within a narrow band of 62.95–65.84 MT — a spread of less than 5% — reflecting stable machine runnability and consistent operating discipline across crews.

3.2 Grade-Wise Production by Shift

Liner accounted for 93.8% of the day’s output and medium 6.2%. The liner-to-medium grade change was executed during Shift 3 with no loss of shift output relative to the day’s average — made possible by the twin stock preparation streets, which allowed the medium furnish to be prepared and conditioned in parallel while liner production continued. No core board was scheduled.

3.3 Rewinder Production by Shift

High-speed rewinder throughput of 190.73 MT against machine production of 192.99 MT represents a conversion ratio of 98.83%, sustained across all three shifts — indicating very low broke generation and trim loss at the finishing end. This matters for resource efficiency: every tonne of broke re-pulped costs water and power a second time.

4. Water Consumption Analysis

4.1 Daily and Shift-Wise Performance

Specific water consumption held at 1.00–1.01 m³/MT in every shift — the closed water loop performs identically regardless of crew or time of day, including through the Shift 3 grade change. Typical recycled containerboard operations consume 3–8 m³/MT.

At a conservative industry benchmark of 3 m³/MT, producing the same 192.99 MT would have required approximately 579 m³ of fresh water — 385 m³ more than the mill actually used. Against the upper end of the range (8 m³/MT), the avoided intake is roughly 1,350 m³ in a single day. Annualized over approximately 330 operating days at similar production, this corresponds to 127,000–445,000 m³ of fresh water saved per year — a decisive advantage in the Chihuahuan desert, where water rights and availability are a genuine constraint on industrial operations.

4.2 How the Machine Design Achieves It

• FIBER PRO Smart pulping: the Smart LCD Pulper and Smart Thermo Pulper slush OCC at controlled consistency with low dilution demand and high fiber yield, so less water enters the system per tonne of furnish from the very first process step.
• Closed white-water circuit: machine white water is recovered and cascaded back through stock dilution in both preparation streets, eliminating most fresh-water demand at the wet end.
• Twin-street water management: separate liner and medium streets each run on an optimized loop, avoiding the loop flushing that single-street mills require at every grade change.
• High-efficiency fiber recovery (save-all) systems that clean and recirculate process water while returning fiber to the furnish, keeping recycled water usable for longer.
• Optimized shower engineering on the double wire and Jumbo press sections, with recovered water substituted for fresh water wherever spray quality permits — fresh water is restricted to quality-critical duties such as felt-conditioning showers and sealing water.

5. Power Consumption Analysis

5.1 Daily and Shift-Wise Performance

Specific power consumption was essentially flat at 268 kWh/MT across all three shifts — against a typical industry range of 450–600 kWh/MT for recycled containerboard. The consistency is as significant as the level: it shows the efficiency is built into the machine, not dependent on a particular crew’s operating style.

Producing the same tonnage at the conservative benchmark of 450 kWh/MT would have consumed roughly 86,800 kWh — about 35,000 kWh more than the actual figure; against 600 kWh/MT the avoided consumption is nearly 64,000 kWh per day. Annualized at similar production over ~330 operating days, the saving is on the order of 11,600–21,100 MWh per year. At an illustrative industrial tariff of USD 0.10 per kWh, that represents roughly USD 1.2–2.1 million per year in avoided energy cost (actual savings depend on local tariff structures and demand charges).

5.2 How the Machine Design Achieves It

• Double wire forming removes more water mechanically in the forming section — dewatering from both sides of the sheet — so less water must be pressed and far less evaporated in the dryers, the most energy-intensive step in papermaking.
• Three heavy-duty Jumbo presses deliver maximum sheet dryness entering the dryer section; each percentage point of press dryness saves roughly 4% of dryer energy, making the triple-press configuration the single largest contributor to the low specific consumption.
• High-efficiency welded steel dryers with superior heat-transfer characteristics compared with cast iron, extracting more drying duty per unit of energy.
• Size press surface application achieves strength targets with surface starch rather than additional refining — displacing one of the most power-hungry operations in stock preparation.
• FIBER PRO Smart Thermo Pulper improves defibering efficiency at lower specific energy, while right-sized drives with variable-frequency control on major consumers avoid the losses of throttled fixed-speed motors.

6. Combined Three-Shift Resource Summary

The complete shift-wise picture for 12 May 2026, consolidating production, finishing, and utilities:

Shift-wise utility figures are derived from the mill’s daily metering, distributed across shifts in line with production. A recommended next step is shift-level utility sub-metering through the mill’s MillMind platform, which would expose finer shift-to-shift differences in operating practice — typically worth a further 2–5% in energy efficiency once visible.

7. Observations and Recommendations

• Balanced three-shift operation: output held within a 5% band across shifts, with water and power intensity essentially identical in all three — the strongest possible evidence that the efficiency is engineered into the line rather than crew-dependent.
• Above-nameplate daily rate: 192.99 MT against a nameplate-equivalent of ~177 MT/day (58,500 MT over ~330 days) — roughly 9% above rate — achieved without any rise in specific water or power consumption.
• Grade change without penalty: the liner-to-medium transition in Shift 3 cost no measurable output or efficiency, enabled by the twin FIBER PRO stock preparation streets preparing the new furnish in parallel.
• Finishing efficiency supports resource efficiency: the 98.83% rewinder conversion ratio limits broke re-processing, which would otherwise consume additional water and power per saleable tonne.
• Recommended: shift-level utility sub-metering via MillMind to convert distributed shift figures into directly measured values and unlock the remaining 2–5% of crew-level optimization.

8. Conclusion

A single representative operating day at Balaji JMC Paper Mill demonstrates what a fully integrated JMC line delivers in practice: 192.99 MT of containerboard — produced across three balanced shifts, including a grade change — with 1.01 m³ of water and 268 kWh of power per tonne. That is roughly one-third to one-eighth of typical industry water consumption and around half of typical power consumption, sustained shift after shift. These are not laboratory numbers; they are metered results from a commercial mill that JMC designed, supplied, commissioned, and operates.

For prospective mill owners, the implication is direct: the choices made at the engineering stage — FIBER PRO Smart pulping, twin stock preparation streets, double wire forming, triple Jumbo pressing, steel dryers, size press finishing — determine the mill’s operating cost structure for decades. JMC builds those choices in from the first drawing.

JMC Paper Tech Pvt. Ltd. · Ahmedabad, Gujarat, India · +91 2717 622622 · info@jmcengineers.com · www.jmcmachines.com

Data source: Balaji JMC Paper Mill daily production and utilities report, 12 May 2026. Production figures reported in metric tonnes; power reported as energy consumed (kWh); shift-wise utility values distributed from daily metering in line with production. Industry benchmark ranges reflect typical recycled-fiber containerboard operations and vary by region, furnish, and machine vintage.

1. Executive Summary

The global packaging industry is evolving faster than ever. Driven by surging demand for kraft liner and recycled containerboard, paper mills worldwide are under sustained pressure to increase production, improve quality, reduce energy consumption, and eliminate unplanned downtime. The mills that will lead the next decade of growth are not those that simply add more machines, but those that operate their existing assets with greater intelligence.

This case study examines the structural shift underway in modern kraft paper manufacturing: the transition from manually supervised, reactive production environments to smart, sensor-driven, AI-assisted mills built on Industry 4.0 principles. Drawing on field experience from JMC Paper Tech’s deployments across India and Latin America — including the greenfield Balaji JMC Paper Mill in Ciudad Juárez, Mexico, and the MillMind™ AI intelligence platform — this study quantifies the operational and commercial impact of smart automation across stock preparation, the paper machine, energy systems, and maintenance.

The findings are consistent across deployments. Mills that adopt smart automation typically see GSM variability fall by 40 to 60 percent, unplanned downtime drop by 25 to 35 percent, specific energy consumption decline by 8 to 15 percent, and overall equipment effectiveness (OEE) climb by 10 to 18 percentage points within the first 12 to 18 months. More importantly, the operating culture of the mill shifts: decisions become data-driven, maintenance becomes predictive, and quality becomes engineered rather than inspected.

Key Takeaways

• Smart automation is no longer a competitive advantage in kraft paper manufacturing — it is fast becoming a baseline operational requirement.
• The largest gains come not from any single technology, but from integrating sensors, control logic, predictive analytics, and centralized supervision into one connected ecosystem.
• Greenfield mills that build automation into the original design realize ROI faster than brownfield retrofits, but both paths deliver strong commercial returns.
• AI-driven platforms such as MillMind™ are now extending automation beyond the DCS layer into production planning, energy intelligence, and predictive quality assurance.

2. The Challenge: Why Conventional Mills Are Hitting a Ceiling

For decades, kraft paper mills have been operated through a combination of experienced operator judgment, periodic laboratory testing, and pneumatic or basic PLC-based control. This model delivered acceptable results at moderate machine speeds and at production scales of 50 to 150 tons per day. But as modern kraft and recycled containerboard machines have pushed past 600 m/min and 200+ tons per day per line, the limitations of conventional operating practice have become difficult to ignore.

2.1 The Cost of Manual Operation

The most visible symptom is GSM variation. Frequent fluctuations in basis weight, moisture profile, and formation quality create instability throughout the production process. In high-speed kraft paper machines, even small inconsistencies translate directly into production losses, customer complaints, and increased waste generation. When a 250 GSM test liner drifts by ±8 GSM, the mill is either giving away fiber for free or producing off-spec reels — both outcomes destroy margin.

Beyond GSM, conventional mills consistently struggle with a recognizable cluster of operational pain points:

• Delayed response to process fluctuations — operators react after the upset has already propagated.
• Excessive energy consumption from dryers, vacuum systems, and refining circuits running at fixed setpoints.
• Unplanned machine downtime caused by undetected wear in bearings, gearboxes, and rolls.
• Higher fiber losses through poorly tuned save-all and white water circuits.
• Inconsistent reel quality, particularly in formation, profile, and edge moisture.
• Heavy maintenance dependency, with critical equipment failures forcing emergency shutdowns.
• Limited production visibility — management often sees yesterday’s numbers, not today’s reality.

2.2 The Compounding Problem

These issues do not exist in isolation. A small upset in stock consistency causes formation defects, which trigger sheet breaks, which create unplanned downtime, which delays maintenance, which accelerates equipment wear, which causes the next upset. Without continuous monitoring and intelligent control, mills end up firefighting symptoms rather than addressing root causes.

As production capacities increase and customer specifications tighten — particularly in food-contact, export-grade, and premium liner segments — mills require faster and more accurate decision-making systems than human operators alone can provide. This is the point at which smart automation transitions from a discretionary investment to an operational necessity.

“Even the most skilled operator cannot watch fifty variables at once, twenty-four hours a day, three hundred and sixty-five days a year. Smart automation is not a replacement for our people — it is what allows our people to make better decisions, faster.”
— Production leadership perspective, recycled kraft mill, North America

3. What Smart Automation Means in a Modern Paper Mill

Smart automation is often confused with simply installing a DCS or a few extra sensors. In practice, it is something significantly broader: the integration of intelligent control systems, distributed sensors, real-time monitoring, predictive analytics, and automated process optimization throughout the entire paper manufacturing process — from raw material reception to reel shipment.

In a smart mill, control loops do not just maintain setpoints; they continuously analyze production conditions and make precise adjustments in real time. Quality is not just measured at the reel; it is predicted upstream and corrected before it goes out of spec. Maintenance is not just scheduled; it is anticipated based on vibration, temperature, and load signatures. The result is a mill that is more stable, more consistent, and more reliable — without requiring a larger workforce.

3.1 The Building Blocks

A modern smart kraft paper mill is built from seven interconnected layers, each of which delivers measurable value on its own and multiplies the value of the others when integrated:

The defining characteristic of a smart mill is not the presence of any one of these layers, but the seamless flow of information between them. A vibration signal on a refiner motor at 3:00 a.m. should be visible on the maintenance dashboard, correlated with the production schedule, and ready to inform the morning meeting — automatically, without anyone having to ask.

4. Automation in Stock Preparation

The stock preparation section plays a disproportionate role in determining paper quality and machine performance. Variations in pulp consistency, contaminant removal efficiency, or flow stability can affect the entire downstream production line. In recycled kraft manufacturing — where the raw material is OCC (Old Corrugated Containers) of variable quality — this section becomes even more critical.

4.1 The Recycled Fiber Challenge

OCC bales arriving at a recycled kraft mill vary widely in fiber quality, moisture content, contamination level, and ash. A bale sourced from a clean industrial generator behaves very differently from a curbside-collected mixed bale. Without automated control, this variability propagates straight into the headbox, causing formation problems, strength variation, and sheet breaks.

Smart automation addresses this variability at every stage of the stock prep line:

• Consistent pulp density control through closed-loop consistency transmitters and dilution valves.
• Automated chemical dosing for retention aids, sizing, dry strength agents, and biocides — based on real-time flow and consistency rather than fixed pump speeds.
• Intelligent contaminant separation with automated reject monitoring on HD cleaners, screens, and through-flow cleaners.
• Stable flow regulation between machine chest, blend chest, and headbox, eliminating consistency swings that cause GSM drift.
• Reduced fiber losses through automated save-all optimization and white water consistency monitoring.
• Improved recycled fiber recovery via load-sensitive refining control that adapts to incoming furnish quality.

4.2 Operational Impact

Mills that have automated their stock preparation section consistently report a measurable reduction in headbox consistency variation — typically from ±0.05% on a manual line to ±0.015% on an automated line. This single improvement cascades into better formation, lower sheet break frequency, and tighter GSM control on the reel.

5. Machine Stability and GSM Consistency

One of the most commercially significant advantages of smart automation is improved machine stability. Modern kraft paper machines operate at speeds where even minor process variations can affect paper quality, fiber yield, and customer satisfaction. The economics of stability are stark: every additional sheet break per shift, every percentage point of off-spec production, and every kilogram of fiber given away through overweight reels eats directly into mill profitability.

5.1 The Variables That Matter

Smart monitoring systems continuously track a tightly correlated set of variables, each of which influences final paper quality:

5.2 Commercial Outcome

Real-time adjustments help maintain stable operating conditions throughout the machine. The result is fewer sheet breaks, better formation quality, and minimized production interruptions. Consistent GSM control also strengthens customer confidence — especially for packaging applications such as testliner and fluting medium, where strength and uniformity are critical to box performance.

For a 200 TPD recycled kraft line producing testliner at $480/MT, reducing GSM standard deviation from 4.5 GSM to 1.8 GSM on a 200 GSM grade allows the mill to safely operate at a lower nominal target — typically saving 1.5 to 2.5 GSM of fiber per reel. On 60,000 MT annual production, that translates to fiber savings of $200,000 to $350,000 per year, with no capital investment beyond the automation itself.

6. Energy Efficiency Through Intelligent Process Control

Energy cost is one of the largest operational expenses in paper manufacturing, typically accounting for 18 to 28 percent of total production cost in recycled kraft mills. Steam systems, vacuum pumps, dryers, motors, refiners, and water circulation systems consume significant amounts of energy every day — and most of that consumption is, in conventional mills, only loosely correlated with actual production needs.

Smart automation transforms energy from a fixed overhead into a managed variable. By continuously monitoring machine conditions and adjusting operations for maximum efficiency, automated systems can deliver meaningful reductions across every major energy consumer in the mill:

• Steam consumption optimization through cascaded dryer group control and condensate recovery.
• Dryer section efficiency via differential pressure monitoring and pocket ventilation tuning.
• Vacuum system performance using VFD-driven pumps that match actual dewatering demand.
• Motor load balancing across refiners, pumps, and fans with real-time power monitoring.
• Water recovery systems with automated white water and clarifier loop management.
• Heat utilization efficiency through waste heat recovery on dryer hoods and stack gases.

6.1 Energy Intelligence in Action

Modern energy-efficient paper mills now monitor production output against energy consumption in real time. The key metric is specific energy consumption (SEC) — kWh per ton of paper produced — and intelligent dashboards allow operators to see this number live, not at month-end.

When SEC begins drifting upward, operators receive an alert and can identify the cause before significant losses accumulate. A typical example: a partially fouled dryer cylinder causes steam consumption to rise by 4 percent on the affected group. In a conventional mill, this might go unnoticed for weeks. In an automated mill, the SEC dashboard flags it within hours, and a targeted cleaning is scheduled before efficiency degrades further.

7. Predictive Maintenance: From Reactive to Proactive

Unexpected downtime can severely impact paper mill productivity. A single unplanned shutdown on a 200 TPD line, lasting 8 hours, costs the mill approximately 67 tons of lost production — at $480/MT, that is over $32,000 of revenue gone in a single shift, before accounting for repair costs and customer delivery impact.

Traditional maintenance systems rely on periodic inspection or reactive repairs after breakdowns occur. Predictive maintenance changes this approach completely. Smart monitoring systems use sensors and performance analytics to detect early signs of equipment wear or operational abnormalities. Operators and maintenance teams receive alerts before critical failures happen, allowing planned interventions during scheduled shutdowns rather than emergency repairs in the middle of production runs.

7.1 What Predictive Maintenance Monitors

In a fully instrumented mill, predictive maintenance systems continuously track:

• Bearing temperatures across all major motors, gearboxes, and rolls.
• Vibration levels on press section rolls, refiner discs, drive motors, and fan pumps.
• Pump efficiency through flow-versus-power curves that detect cavitation and wear.
• Motor performance via current signature analysis and insulation resistance trends.
• Roll alignment using nip pressure profiles and load cell feedback.
• Vacuum fluctuations indicating wire or felt wear, plugged piping, or pump degradation.
• Lubrication conditions monitored through oil temperature, pressure, and particle counts.

7.2 The Commercial Case

Mills that have implemented predictive maintenance report significant reductions across every cost category that flows from equipment failure:

Beyond the direct savings, predictive maintenance changes the working environment of the maintenance department itself. Engineers spend less time on emergency call-outs and more time on planned improvement work — a shift that improves both technical outcomes and workforce retention.

8. Data-Driven Decision Making

Perhaps the most transformative aspect of Industry 4.0 in paper manufacturing is data visibility. Modern automation systems generate large amounts of operational data, and when this data is properly captured, contextualized, and presented, it fundamentally changes how mills are managed.

Instead of depending on manual observation, end-of-shift logs, and monthly reports, management teams can now analyze in real time:

• Production efficiency trends across shifts, days, weeks, and grades.
• Quality consistency reports broken down by reel, grade, and customer specification.
• Downtime analysis categorized by root cause, equipment, and shift.
• Energy consumption patterns mapped against production and ambient conditions.
• Operator performance benchmarked across shifts and individuals.
• Machine utilization rates and OEE components (availability, performance, quality).
• Production bottlenecks identified by section throughput analysis.

8.1 From Information to Insight

Raw data alone does not improve mill performance. The transformation occurs when data is turned into insight — when patterns emerge that human observation alone could not detect. Examples seen consistently in deployments include identifying that a specific OCC supplier’s bales correlate with 18% higher refining energy, that night shift sheet break frequency is 32% higher than day shift due to a single operator’s setpoint preferences, and that maintenance work orders on the press section spike predictably every 14 days due to a felt wear pattern.

None of these insights are visible in conventional reporting. All of them, once identified, become opportunities for measurable improvement.

“We used to argue about what happened on the previous shift. Now we look at the dashboard together and we know. The conversation has moved from ‘who is responsible’ to ‘what should we change’.”
— Operations manager, recycled kraft mill

9. Automation as a Sustainability Lever

Sustainability has moved from a corporate social responsibility topic to a procurement requirement. Major box plant customers, brand owners, and retailers increasingly demand quantifiable evidence of reduced water use, lower energy intensity, and responsible recycled fiber utilization from their paper suppliers. Smart automation is one of the most direct levers available to mills that need to deliver on these commitments without sacrificing competitiveness.

Automation directly supports sustainable manufacturing across six measurable dimensions:

• Fiber recovery efficiency — minimizing fiber loss to effluent through automated save-all and clarifier control.
• Water conservation — closing white water loops and optimizing fresh water makeup.
• Energy utilization — reducing kWh and steam per ton through real-time SEC monitoring.
• Waste reduction — lowering broke generation through stability and fewer sheet breaks.
• Production stability — reducing rejected and downgraded reels.
• Recycled fiber processing — adapting refining and cleaning to incoming OCC quality.

Automated systems also reduce unnecessary chemical usage and improve process precision, creating a more environmentally efficient production cycle. For recycled kraft liner production, intelligent process control allows mills to achieve premium quality from recovered fibers while minimizing operational waste — a critical capability as the global containerboard industry shifts further toward 100% recycled furnish.

10. Case Reference: Balaji JMC Paper Mill

The principles described in this study are not theoretical. They are being applied today at Balaji JMC Paper Mill, a greenfield recycled-fiber containerboard mill established in Ciudad Juárez, Chihuahua, Mexico, by the Patel family in partnership with JMC Paper Tech Private Limited (Ahmedabad, India). The mill is designed to produce testliner (L100–L240 GSM), fluting medium (M100–M240 GSM), and core board (C200–C400 GSM) from 100% OCC furnish, targeting an annual production of 58,500 metric tons.

10.1 Smart Automation by Design

Because Balaji JMC was conceived as a greenfield facility, smart automation was designed into the mill from day one rather than retrofitted later. This design philosophy delivered several immediate advantages:

• Full DCS coverage across stock preparation, approach flow, paper machine, and finishing, with no manual control islands.
• QCS scanners and CD profile actuators specified at the headbox stage rather than as an afterthought.
• Energy submetering on every major drive, pump, and steam header — enabling SEC tracking from the first production day.
• Vibration and temperature monitoring on all critical rotating equipment, with the data flowing directly into a centralized historian.
• Bilingual (English/Spanish) HMI and operator training, supporting the cross-border workforce.

10.2 MillMind™: The Intelligence Layer

Sitting on top of the conventional DCS and QCS layers, Balaji JMC deploys MillMind™ — an AI-driven paper mill intelligence platform co-developed by JMC Paper Tech. MillMind™ provides modular coverage across production, quality, energy, maintenance, and HR, all unified under a single web-based interface accessible to operators on the shop floor and to management remotely.

The MillMind™ architecture is purpose-built for industrial scale: an MQTT broker ingests high-frequency sensor data from across the mill, a time-series database stores historical trends with millisecond resolution, and a SQL Server backend handles transactional production data. Machine learning models for predictive quality, anomaly detection, and energy forecasting run on this foundation, with results surfaced through dashboards built in React and Shadcn/UI with Recharts visualization.

10.3 Early Operating Results

By February 2026, Balaji JMC produced 2,431 metric tons of containerboard with approximately 93.5% sellable output — a yield that reflects the stability advantages of designing automation in from the start. The mill continues to ramp toward its full design capacity, with smart automation enabling the team to manage the ramp-up curve far more predictably than a conventionally instrumented mill of the same vintage would allow.

11. Quantified Benefits: A Composite View

Drawing on industry benchmarks and JMC Paper Tech’s field experience, the following table summarizes the typical performance improvements that recycled kraft paper mills can expect from a fully deployed smart automation program. Ranges reflect the variation between brownfield retrofits and greenfield installations, between small and large production lines, and between mills at different starting maturity levels.

These numbers are not exotic. They are the consistent, repeatable outcomes of integrating sensors, control logic, analytics, and operator workflows into a connected mill operating environment. The mills that achieve the upper end of each range share a common characteristic: they treat smart automation as a long-term operating philosophy, not a one-time project.

12. The Future of Smart Kraft Paper Manufacturing

The trajectory of paper manufacturing over the next decade will be defined by intelligent systems, deeper automation, and increasingly connected production environments. Several developments are already moving from pilot to mainstream deployment in leading mills worldwide:

• AI-assisted production monitoring with anomaly detection across thousands of process tags.
• Remote machine diagnostics enabling OEM specialists to support mills globally without travel.
• Cloud-based production analysis providing benchmarking across multiple sites and grades.
• Centralized operational control rooms managing multiple machines or even multiple mills.
• Automated quality prediction that flags off-spec risk hours before it occurs on the reel.
• Smart maintenance planning that schedules interventions based on equipment health rather than the calendar.
• Integrated mill management systems unifying ERP, MES, DCS, and quality data into a single source of truth.

As global competition increases — particularly across the North American containerboard market, where recycled kraft producers in the US, Mexico, and emerging Latin American capacity are competing for the same box plant customers — mills that invest in smart automation will be better positioned to achieve higher efficiency, stable product quality, and long-term profitability. The transition toward intelligent manufacturing is no longer optional for ambitious paper producers; it is becoming an operational baseline.

13. Conclusion

Modern kraft paper manufacturing is no longer driven by machinery alone. It is driven by intelligence, precision, and real-time operational control. Smart automation allows paper mills to improve productivity, reduce downtime, optimize energy consumption, and maintain consistent paper quality in markets that grow more competitive with each year.

As the global packaging industry continues to grow — propelled by e-commerce, sustainable packaging substitution, and demand for recycled-content containerboard — the requirement for stable, efficient, and sustainable paper production will only intensify. Mills that adopt intelligent automation technologies today are not merely modernizing; they are preparing themselves for a structurally different competitive environment over the next decade.

With more than 24 years of engineering experience, deep field expertise in recycled kraft containerboard manufacturing, and a proprietary mill intelligence platform in MillMind™, JMC Paper Tech Pvt. Ltd. continues to support the evolution of smarter, more efficient paper manufacturing systems for clients across India, Mexico, and the global paper industry.

About JMC Paper Tech Pvt. Ltd.

Headquartered in Ahmedabad, Gujarat, India, JMC Paper Tech Private Limited is a paper machinery manufacturer and exporter with more than 24 years of experience designing, building, and commissioning kraft and recycled containerboard production lines for clients across South Asia, Africa, the Middle East, and Latin America. The company’s expertise spans complete mill engineering, stock preparation systems, paper machine rebuilds, and — through its MillMind™ platform — AI-driven mill intelligence and Industry 4.0 deployments.

JMC Paper Tech operates Balaji JMC Paper Mill in Ciudad Juárez, Mexico, as a flagship reference plant for recycled kraft containerboard production in the North American market.

Paper recycling stands as a linchpin in sustainable resource management, offering a cascade of benefits such as conservation of forestry, reduction in energy consumption, and mitigation of environmental impacts. Yet, the industry grapples with challenges related to efficiency and cost-effectiveness. In this exploration, we delve into a paper presented at the IPPTA Muzaffarnagar Conference 2023 by Sneh Patel and Parth Patel. Their research illuminates the transformative potential of integrating technology and government policies to revolutionize paper recycling processes, enhancing both efficiency and environmental sustainability.

Technological Advancements in Paper Recycling:

• Sensor-Based Sorting: Sensor-based sorting systems represent a revolutionary leap in paper recycling technology. By employing advanced sensors, these systems can accurately identify and separate various types of paper materials, minimizing contamination and leading to higher-quality recycled products. Studies have demonstrated an impressive accuracy rate of over 95%, significantly reducing contamination levels to less than 1%.
• Automation in Paper Collection: The integration of automation in paper collection, including the use of robotic collection vehicles, is a critical aspect of enhancing efficiency in the recycling process. Automated collection systems have been shown to reduce costs by up to 30% and optimize collection routes, resulting in fuel savings of 15-20%.
• Data Analysis and Machine Learning: Leveraging data analysis and machine learning techniques holds the promise of optimizing various aspects of paper recycling. Machine learning algorithms, by analyzing historical data on paper collection and processing, can identify patterns and trends that might be elusive through manual analysis. Real-time optimization strategies have demonstrated a 20% improvement in the efficiency of paper recycling processes.

Government Policies and Paper Recycling:

• Mandatory Recycling Programs: Government policies play a pivotal role in shaping and promoting paper recycling. Mandatory recycling programs, which require households and businesses to participate in recycling initiatives, have proven to significantly increase recycling rates. Communities with such programs report recycling rates exceeding 50%, compared to 30% in areas without them.
• Financial Incentives: Financial incentives, including deposit-refund systems and tax incentives for recycling businesses, provide economic motivation for individuals and organizations to engage in recycling activities. Deposit-refund systems, for example, have led to a return rate of over 80% for beverage containers, reducing litter and increasing recycling rates.

The integration of cutting-edge technology with supportive government policies presents a promising avenue for enhancing the efficiency and quality of paper collection and processing. Innovations such as sensor-based sorting, automation in paper collection, data analysis, and machine learning collectively contribute to higher-quality recycled materials, reduced contamination, and increased operational efficiency.

Mandatory recycling programs and financial incentives foster greater participation and investment in recycling initiatives, reinforcing the collaborative efforts between technology and government policies. In doing so, not only does this approach protect the environment, but it also conserves valuable resources and promotes sustainable recycling practices. The confluence of these advancements paints a bright future for the paper recycling industry, where environmental responsibility meets cutting-edge innovation.

In the realm of paper manufacturing, the drying process is a critical stage that significantly influences the quality and efficiency of the final product. At the forefront of innovation, JMC Paper Tech Pvt. Ltd. has carved a niche for itself by developing a sophisticated manufacturing process for Steel Dryers. This blog post delves into the intricacies of this process, highlighting how JMC Paper Tech has mastered the art of customization to meet the unique needs of its customers and specific project requirements.

Manufacturing Process: Tailoring Steel Dryers to Perfection

JMC Paper Tech’s manufacturing process for Steel Dryers is a testament to precision engineering. Unlike generic, one-size-fits-all solutions, JMC Paper Tech takes a customer-centric approach, offering tailor-made Steel Dryers that align with the exact specifications of each project. The process begins with a comprehensive assessment of the customer’s needs, project requirements, and environmental considerations.

• Customization for Project Specifics: JMC Paper Tech recognizes that no two projects are identical. Thus, the company’s engineers meticulously analyze factors such as paper grade, production speed, and environmental conditions. This information serves as the foundation for crafting Steel Dryers that optimize drying efficiency and overall operational performance.
• Quality Controls: Ensuring Excellence at Every Stage: To maintain the highest standards, JMC Paper Tech employs rigorous quality control measures throughout the manufacturing process. From the selection of raw materials to the final inspection, each Steel Dryer undergoes meticulous scrutiny. The company adheres to international quality standards, ensuring that customers receive a product that not only meets but exceeds expectations.
• Material Selection: The Heart of Steel Dryers: JMC Paper Tech utilizes high-quality steel alloys in the manufacturing of Steel Dryers. The choice of materials is a crucial aspect that influences the mechanical properties and longevity of the dryers. Steel Dryers are renowned for their strength, durability, and resistance to corrosion, ensuring a prolonged operational life.

Mechanical Properties and Features: Unlocking the Potential of Steel Dryers

• Strength and Durability: Steel Dryers are prized for their exceptional strength, providing a robust and reliable solution for the demanding conditions of paper manufacturing. The inherent durability of steel translates to a longer lifespan and reduced maintenance costs.
• Corrosion Resistance: Unlike traditional cast-iron dryer cans, Steel Dryers are inherently resistant to corrosion. This resilience is particularly advantageous in paper mills, where exposure to moisture and chemicals is inevitable. The corrosion-resistant properties contribute to a more sustainable and cost-effective solution.
• Temperature Regulation: Steel Dryers offer superior temperature regulation capabilities, crucial for achieving precise and efficient drying in the paper manufacturing process. The ability to control temperatures with precision enhances the overall quality of the paper and reduces energy consumption.

Key Advantages Over Cast-Iron Dryer Cans: A Comparative Analysis

• Weight and Energy Efficiency: Steel Dryers are notably lighter than their cast-iron counterparts, leading to improved energy efficiency. The reduced weight contributes to lower energy consumption during operation, making Steel Dryers a greener and more cost-effective choice.
• Customization and Design Flexibility: JMC Paper Tech’s Steel Dryers provide unparalleled customization options, allowing for the adaptation of design to meet specific project requirements. This level of flexibility is a significant advantage over cast-iron dryer cans, which often come in standardized designs.
• Reduced Maintenance Costs: The durability and corrosion resistance of Steel Dryers result in decreased maintenance requirements and associated costs. Paper mills can benefit from extended operational periods between maintenance cycles, contributing to higher overall efficiency.

JMC Paper Tech Pvt Ltd has set a new standard in the realm of Steel Dryers through its commitment to customization, stringent quality controls, and a focus on mechanical properties that enhance efficiency and durability. As the paper industry continues to evolve, the versatility and advantages offered by Steel Dryers position them as a cornerstone in the pursuit of quality paper production.

If you own a small business and are looking for ways to cut costs, a waste management strategy that incorporates recycling could be an excellent option to explore. Your business can save money and help the environment if you recycle its disposables instead of throwing them away in the trash. Every small business should recycle, and here’s why and how to get started.

For many companies, the simple act of recycling can have a significant impact on their bottom line. By reducing waste and diverting it from landfills, recycling programmes can save money and, even better, free up resources for other environmentally friendly projects.

That’s right. Recycling not only helps you save money and reduce waste, but it also contributes to environmental protection. You can help save energy and avoid pollution by recycling your paper and plastic. New recycling initiatives might also serve as promotional tools. In order to appeal to consumers concerned with environmental protection, marketing your company as “green” can be a useful strategy.

By instituting a recycling programme, you can help your employees feel like their efforts are truly making a difference and tap into their desire to do good.

People are more likely to work together and hold each other accountable when they recycle. Workers appreciate the impression that their employer cares about social and ethical issues. Sending out a message about the programme and the results of your diversion efforts can encourage people to keep up the good work of waste sorting. Employee participation in the recycling programme can assist reduce contamination of the recycling stream and boost the quantity of trash that is kept out of landfills.

Five Effective Methods of Recycling Paper

With the knowledge that recycling can benefit your company, consider the following suggestions.

Having designated recycling bins readily available is a simple first step. You can either use bins of a different colour or buy ones with a recycling symbol on them. Keep one next to the printer. These containers serve as a constant, easily accessible reminder of the importance of recycling.

Use recycled materials first – buying low-waste items is the first step in reducing trash. To save money on printer ink, consider investing in cartridges that can be reused. If you run out of ink, you can refill the plastic cartridge and keep using it.

Encourage your clientele to participate by setting up recycling bins near your store. Both the customer and the business owner will benefit from this arrangement. Branding possibilities are greatly enhanced by such endeavors. Make sure these initiatives are broadcasted on your various social media channels.

Hire an auditing firm to examine your waste management procedures in the same way that accounting firms examine your books. It provides an in-depth analysis of your current procedures and recommendations for enhancement (and maybe even saving money).

Consult your providers for guidance on recycling. They can make possible packaging suggestions. To avoid constantly purchasing new plastic containers, some businesses provide a refill service for common household products like soap and cleaning agents. There are other service providers who will handle recycling for you.

By recycling, you can do your share to build a strong, sustainable community and boost your bottom line. Think about why you should begin a recycling programme, and then get one going with these easy and inexpensive suggestions.

Pulp and paper mills, like any other industrial plant or factory, require regular preventative maintenance. Extreme heat and a great deal of dust are two of the most common hazards in pulp and paper mills. When properly maintained, machinery and equipment are less likely to break down due to the heat and dust that might accumulate over time. Incorrect or lack of maintenance is responsible for between 60 and 80 percent of Quality Control System breakdowns in pulp and paper mills. Preventative maintenance is always better than reactive repairs when it comes to industrial buildings.

Equipment failures that lead to production downtime and lost earnings can be minimised or avoided entirely with a well-established maintenance routine that incorporates the fundamentals of cleaning, lubrication, alignment, and correct operating & installation methods.

Here are some tips for sustaining preventative maintenance at pulp and paper factories:

1. Keep to a Prescribed Routine for Upkeep

Pulp and paper manufacturers need not accept expensive maintenance and replacement as the norm. Rather than incurring a hefty repair fee, you may appreciate the benefits of your apparatus by maintaining it according to the guidelines provided.

When it comes to maintenance, many producers prefer to react instead of prevent. Instead of waiting for equipment breakdown or failure, it is best to follow the suggested maintenance schedule. A breakdown can hurt profits even with a large safety net. There is also new technology available for use in the pulp and paper industry, such as asset software and sophisticated scanners for keeping track of service records and maintenance schedules.

2. Be Sure to Inspect Your Gear Often

Inspect your gear on a consistent basis. Regular checks for wear and tear may usually be handled by someone on staff; however, once or twice a year, you should have professionals inspect your machinery for a more thorough assessment. Their job is to check the machinery and seek any signs of malfunction.

You may prevent problems from escalating by taking a preventative approach to maintenance in your paper mill. There is less chance that these problems will snowball into a shutdown if they are discovered and addressed quickly.

3. Reduce Particulate Matter and Dust

In most paper and pulp factories, dust is not a scarce resource. Although it is produced as a byproduct, it is preferable to reduce its levels for the sake of your employees and the plant. Respiratory problems aren’t the only danger posed by dust and particles; they can also start fires. You should have a dust clean-up arsenal consisting of industrial vacuums, dust control, and dust exhaust devices. Particles and dirt can be avoided with an established and thorough cleaning routine.

4. Invest in Training That Works for Workers

Machinery and equipment breakdowns can also be attributed to human mistakes. Paper mills can lessen the chances of this by providing their workers with adequate training. The staff should be well-versed in the correct use of all machinery, tools, and other such implements. Training programs need to provide not only theoretical knowledge in the form of manuals, guides, and tests but also practical experience in the form of supervised practice with the machines themselves. Staff efficiency and output can also be improved by training on fundamental problem-solving ideas.

Training is essential not only at the beginning of an employee’s tenure but also whenever new hardware, software, or machinery is introduced. Both managerial employees and representatives from the companies who supplied the machinery, equipment, or technological item can conduct the training.

5. Look to the Experts for Maintenance Help in the Paper and Pulp Sector

Your machinery didn’t come cheap, therefore neither should its upkeep. While cutting costs wherever possible is important for manufacturers, maintenance is not the place to skimp. Long-term damage could occur if an unskilled operator made a mistake or made an inaccurate assumption while using your machinery. The machinery at your plant is sophisticated, and its upkeep calls for substantial training from industry experts like us!

Reusable, recyclable, and biodegradable paper bags are gaining popularity because they are better for the environment and wildlife than plastic or metal bags. When compared with plastic bags, paper bags require less energy to recycle.

The paper bag industry has gone a long way since the middle of the 18th century, when a few companies began working on making paper bags that could withstand repeated uses. The paper bags have a boxy form that allows them to remain upright while carrying a greater volume of merchandise. Businesses are increasingly turning to paper bags for use in advertising, packaging, presentations, and brand identity. Here are some alternative uses of paper bags if you have them at home, lying around

1. Store Garlic and Onions

Imagine being able to keep your garlic and onions fresh for a whole year. If you use a paper bag, of course! Onions and garlic can be stored for up to three months in a paper bag with holes punched in it. This will improve ventilation. After that, fill the bag halfway with your choice of onions or garlic and fold over the top. Store the totes somewhere cool and dry. Make careful to identify the contents of your bag with a label.

2. Clean Windows Flawlessly

Clean your windows with a stack of paper towels made from a paper bag you ripped open. Using paper bags or newspapers to clean mirrors and windows is a tried-and-true method, as they leave no lint or streaks behind.

3. Polished Plastic Blossoms

Most silk flowers sold nowadays are fakes made of nylon or some other synthetic fabric. However, whether they are made of silk or not, a paper bag with 1/4 cup salt would do the trick to revive them. Flowers will be as fresh as the day you bought them after a few gentle shaking in the bag.

4. Keep Cookies Crispy

To save space in the kitchen, use a paper bag instead of a wire rack the next time you take cookies out of the oven. The cookie doesn’t get any fresh air because the bag is made of paper. This step is crucial in ensuring the cookie maintains a crisp texture. When the cookies are done baking and cooling, placing them in a paper bag helps to absorb any extra grease.

5. Aesthetic Gift Wrapping

Do you have a present that needs wrapping quickly? It’s not necessary to run out and get wrapping paper right away. To flatten a huge paper bag, simply slit it open like a book. Put the gift on top with the printed side facing you, then fold, cut, and tape the paper to enclose the present. You may add your own special touch to homemade wrapping paper by embellishing it with stickers, paint, or markers.

So, which use did you like? Do you have any more ideas? Do re-use and recycle your paper bags!

The word “paper” originates from the Ancient Greek word “papyrus,” which refers to the papyrus plant. This particular plant can only be found growing along the banks of rivers and streams in the Middle East, such as the Nile (a river in Africa that flows into the Mediterranean Sea in Egypt). The Babylonians were the first people to use the “paper” made from the papyrus plant; later on, the Egyptians took up the practice (around 3000 B.C.). Papyrus was utilised by the Greeks, Romans, and others for a variety of legal and administrative purposes.

In the 1830s, this breakthrough was complemented with another significant development: the substitution of wood pulp for pulped rags. In this scenario, newspapers and book production would both switch to using wood pulp instead of more expensive alternatives (it remains the norm for modern mass-market paperbacks). As mentioned up top, paper is everywhere, and it’s easy to envisage the revolutionary impact that cheap paper could and did have on industrialised countries, turning a once-huge technological breakthrough into a mundane but no less important part of modern life.

Naturally, the quality of both mass-produced and handcrafted paper has increased over the decades. To create a paper that is both visually appealing and durable enough for high-quality book printing, modern papermaking techniques have been applied to time-honored processes.

Processing pulp in a bleaching mill involves eradicating or altering its coloration. During the papermaking process, pulp bleaching is performed to achieve the desired degree of whiteness, cleanliness, purity, and superior physical and chemical qualities in the paper pulp. The pulp bleaching procedure broadens the product’s potential uses. Bleached pulp is used in the production of refined pulp and premium paper.

Following the discovery of dioxins and furan in chlorine bleaching wastewater in the 1980s, as well as other pollution problems in the paper industry, researchers began studying alternative bleaching methods, such as oxygen bleaching, ozone bleaching, hydrogen peroxide bleaching, and even the second Sodium bromide bleaching crane biological bleaching. The use of hydrogen peroxide instead of chlorine allows for a more environmentally friendly bleaching method.

Why Does Pulp Need to Be Bleached?

Papermaking literally begins with the bleaching of wood pulp fibers.

To prevent the paper from yellowing due to degradation, lignin and resin should be reduced or eliminated. Paper that has been bleached comes out looking clean, bright, and white. In addition to making the pulp safe to use for applications like food packaging, bleaching also gets rid of any lingering flavors or odors.

How Is Pulp Made From Wood?

Before the pulping process can begin, the wood must be reduced to smaller pieces. These chips are then boiled to remove impurities like lignin and expose the pure wood fibers. After being bleached, the fibers are ready to be laid out in thin layers on a wire to create paper.

Do We Have to Bleach Recycled Fibers as Well?

Mechanical re-pulping of recovered paper yields recycled pulp. High-quality applications necessitate the elimination of ink and other contaminants. De-inking describes this method. As the original bleaching process for the de-inked recycled pulp is unknown, the TCF method is used to whiten it, and the resulting product is referred to as Process Chlorine Free (PCF).

The Critical Distinction

The unbleached pulp process is the antithesis of the bleached pulp process described above. Since the pulp used to make this paper does not undergo any processing, there is no need to bleach it. If you’re using unbleached pulp, there’s no need for any sort of chemical treatment.

The pulp is unbleached before it is processed into Kraft paper, which is why it is brown in colour. Pulp gets its characteristic brown hue from the presence of lignin.

So, Which One Is Better: Bleached or Unbleached Pulp?

Both types of the pulp can be used for various purposes. Bleached pulp is the pulp of choice and is used solely by white paper makers.

Raw unbleached pulp is preferred by Kraft paper manufacturers because of its versatility and widespread use in the industry.

Want to know more about our products and have an interest in beginning a paper business? Drop us a mail at info@jmcengineers.com And we’ll get back to you!