FROM RECOVERED FIBRE
TO DEPENDABLE PAPER.
Every Vatsalya Papers reel follows a controlled journey designed to turn recovered paper into consistent, high-strength Kraft paper.
WASTE PAPER
Recovered and sorted fibre
PAPER TO VALUE
Closing the loop for a greener tomorrow
TWELVE CONTROLLED STAGES.
Each stage connects recovered material with dependable paper products, structured across four verified manufacturing phases and continuous automated QA telemetry.
Stock Preparation & Quality Gate
Sourcing
Waste paper is sourced and sorted for reliable fibre quality.
Pulper & screens
Recovered fibre is pulped and screened to remove impurities.
Lab testing
Material is tested before it enters the production line.
Machine chest
The stock is blended and conditioned for the target grade.
Wet End Consolidation & Forming
Head box
Precisely prepared stock is distributed across the machine.
Forming table
Water is removed as the continuous paper web takes shape.
Press
Mechanical pressing improves dryness and sheet strength.
Thermal & Surface Treatment
Drying & size press
Dryers, MG and size press deliver the required finish.
Scanner
Online scanning checks thickness and sheet uniformity.
Finishing, Compliance & Customer Dispatch
Lab testing
Finished paper is tested against customer specifications.
Rewinder
Parent reels are finished into accurate customer-ready rolls.
Customers
Quality-assured paper is dispatched to customers.
THE LOOP STAYS CLOSED.
Recovered material enters the mill, moves through a measured production chain and leaves as dependable industrial Kraft paper. Nothing about that sequence is incidental — each stage exists to protect consistency in the finished reel.
Critical Process Checkpoints
From multi-wire Fourdrinier forming to high-precision slitting, tight tolerances guarantee runnability on modern high-speed corrugators.
Stage 05 to 07: Web Consolidation
Hydraulic headbox with automated thermal slice lip control maintaining ±1.0% CD caliper.
Hydrodynamic Web Stratification & Bi-Nip Dewatering
The continuous stock enters pressurized hydraulic headboxes designed to jet fiber in two distinct plies: a long-fiber bottom layer providing structural tear resistance, and a refined surface ply optimized for ring crush, print clarity, and glue absorption.
Radiometric QCS Scanning & Precision Slitter Rewinding
Traversing scanners continuously pass over the web at Stage 09, monitoring GSM, moisture, and caliper in real time. Parent reels dock directly at the dual-drum slitter rewinder, where shear knives divide paper web into exact custom widths with ±0.5 mm tolerance.
Stage 11: Parent Reel Converting
Heavy-duty rotating carbide slitting units creating clean, burr-free roll edges.
In-Plant Quality Control Matrix
Tested under TAPPI T-402 environmental standards (23°C ± 1°C, 50% ± 2% RH) inside the Surat mill laboratory.
| Physical Parameter | Standard | Target Value | Sampling Interval | Packaging Benefit |
|---|---|---|---|---|
| Mullen Burst Factor (BF) | ISO 2758 / TAPPI T-403 | 18 BF to 35+ BF | Every Parent Reel (Hourly) | Rupture resistance under stacking |
| Ring Crush Test (RCT) | ISO 12192 / TAPPI T-822 | 1.25 – 2.80 kN/m (CD) | Every Reel Lot | Direct box compression (BCT) strength |
| Corrugating Medium Test (CMT) | ISO 7263 / TAPPI T-809 | ≥ 220 N (Fluted) | Bi-Hourly Run Check | Prevents fluting flat-crush |
| Cobb 60 Water Absorption | ISO 535 / TAPPI T-441 | ≤ 35 g/m² (Top) | Per Deckle Slit Run | Controls corrugator starch adhesion |
| Moisture Content | ISO 287 / TAPPI T-412 | 7.5% ± 0.5% | Continuous Traversing Scanner | Eliminates board warping & blisters |
WANT TO WALK THE LINE WITH OUR TEAM?
Connect with the Vatsalya Papers team for product specifications, supply requirements and technical enquiries.