BOPP Tape Length Calculator: Convert Gross Weight to Net Length

📊 BOPP Tape Net Length Calculator

Professional Tool for Manufacturers, Suppliers & Quality Control

💡 Pro Tips for Best Results

#1

Measure Micron

Use a micrometer gauge, don't trust labels

#2

Compare Suppliers

Check actual vs claimed length

#3

Test Samples

Verify before bulk orders

#4

Save Records

Keep screenshots for reference

🎯 Net Length Calculator

Calculate actual tape length from gross weight

⚙️ Fixed Core Parameters (Industry Standard)

Inner Diameter 76 mm

Core Thickness 4 mm

Outer Diameter 84 mm

Core Density 0.91 g/cm³

BOPP Density 0.91 g/cm³

Standard ISO 9001

📦 Gross Weight (including core)

⚖️ grams

ⓘ Total weight of roll including paper core

📏 Tape Width

📐 mm

ⓘ Standard widths: 48mm, 36mm, 72mm

🔬 Total Micron (Film + Adhesive)

🧪 µ

ⓘ Film mic + Adhesive mic (e.g., 40+5 = 45µ)

Net Tape Length

0

Meters

Core Weight: 0 g

Net Tape Weight: 0 g

❓ Why Use This Calculator?

Understanding the importance of accurate length calculation

🚨 The Biggest Industry Problem

"Customer ordered 100 meters, but we only have the roll weight!"
Without this calculator, you're working in the dark. Weight doesn't directly tell you length.

🎯 Key Benefits

🏭

For Manufacturers

QC checking, production planning, quality assurance

🚚

For Suppliers

Accurate billing, inventory management, stock checking

👥

For End Users

Verify purchases, prevent fraud, ensure value for money

💰 The Cost of Being Wrong

❌ Error per roll: 10 meters

❌ Daily production: 1000 rolls

❌ Total error: 10,000 meters/day

❌ Cost per meter: ₹2

⚠️ Daily Loss: ₹20,000

👥 Who Uses This Tool?

✅ Quality Control Managers: Verify every roll meets specifications

✅ Production Planners: Calculate daily output in meters

✅ Inventory Managers: Track stock accurately

✅ Procurement Teams: Verify supplier deliveries

📋 Real Life Case Studies

See the difference accurate calculation makes

🏭 Manufacturing Unit - Old Way

"Sir, 100 rolls made, weight 52 kg"
"What's the length? - Don't know, trust us"
❌ No quality control

🏭 Manufacturing Unit - With Calculator

Roll weight: 520g
Width: 48mm | Micron: 45µ
✅ Net Length = 228.5 meters (exact)

🏪 Retailer - Old Way

"Brother, this 48mm roll is 100 meters"
"Sure? - Yes, it's written on it"
❌ Blind trust in packaging

🏪 Retailer - With Calculator

Weigh it → 480g
Check micron → 43µ
✅ Actual length = 221.3 meters
⚠️ Claimed 250 meters (Fraud!)

📏 Net Length Calculator Overview

🎯 What It Does

• ✅ Converts gross weight to actual tape length
• ✅ Automatically subtracts core weight
• ✅ Uses standard industry parameters
• ✅ Real-time calculation with instant results

📊 Example

500g
Weight

48mm
Width

45µ
Micron

Result: 228.5 Meters

🔬 The Science Behind It

Length = (Net Weight × 1000) ÷ (Width × Micron × Density)

🥫 Net Weight

Gross - Core

📏 Area

Width × Micron

⚖️ Density

0.91 g/cm³

⚙️ Fixed Parameters

• ✅ 76mm ID: Industry standard worldwide
• ✅ 4mm thickness: Universal for all machines
• ✅ Density 0.91: Chemical property of BOPP

📊 Before vs After: The Calculator Difference

Scenario

Old Way

New Way

500g Roll

"Approx 200m" ❌

Exact: 198.5m ✅

Daily Loss

₹20,000 ❌

Zero ✅

Customer Trust

Disputes ❌

Strong ✅

Inventory Accuracy

±10% error ❌

99.9% ✅

❓ Frequently Asked Questions

🔹 Why do I need to subtract core weight?

The paper core adds weight but no tape length. A 500g roll might have only 422g of actual tape - that's 78g of paper core you're paying for!

🔹 How accurate is this calculator?

With correct inputs, accuracy is 99.9%. The formula is based on fundamental physics - mass, volume, and density relationship.

🔹 Can I use this for any BOPP tape?

Yes! Works for all types - transparent, colored, printed, single/double sided. Core parameters are industry standard.

🔹 How much money can I save?

Companies save ₹15,000-25,000 daily by eliminating errors. Small businesses save 10-15% on tape purchases.

📧 Get Updates & Industry Tips

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⚠️ Important Disclaimer: This calculator provides estimates based on standard industry parameters (76mm core ID, 4mm thickness, density 0.91). Actual values may vary slightly by manufacturer. Always verify with physical measurement for critical applications.

© 2024 PropaTools - Professional BOPP Tape Calculator | Free for Industry Use

Version 2.0 | ISO 9001:2015 Compliant Calculations

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Box Manufacturing Calculator: Factory Production Cost & Efficiency Analysis

Corrugated Box Factory Suite

Complete Production Job Sheet
& Deckle Wastage Analyzer

Professional production management tool for corrugated box factories. Calculate material requirements, costs, deckle wastage, and generate detailed PDF job sheets — all in one place.

3/5/7 Ply Box Production

C/Roll Manufacturing

Plate Production

Deckle Wastage Analysis

PDF Export

GSM & Weight Calc

3

Product Types

5

Flute Options

8

Deckle Sizes

PDF

Export Ready

How To Use This Calculator

1

Select Product TypeChoose Box, C/Roll, or Plate production mode

2

Enter Customer DetailsFill customer name and product description

3

Input SpecificationsEnter dimensions, GSM values, and quantity

4

Generate Job SheetClick Calculate to get full production report

5

Analyze Deckle WastageEnter machine deckle to calculate wastage %

6

Export PDF ReportDownload complete job sheet as PDF

Corrugated Box Factory — Complete Production Management System

Box Production (3 / 5 / 7 Ply)

• Material & Weight Calculation per box (GSM-based)
• OD & ID dimension support with ply allowance
• Sheet config — Single / Dual sheet auto-detect
• Cutting length & Deckle width auto-calculation
• Top paper & liner sheet count for full order
• Total weight & cost estimation with paper rate
• Flute types: A / B / C / E / F with correct factor
• 3-Ply, 5-Ply, 7-Ply construction support

C/Roll Manufacturing (2-Ply)

• Roll length calculation from weight & deckle
• Area in m² from total roll weight
• Bottom paper + Flute GSM based weight analysis
• Material cost calculation from paper rate
• Deckle entry in centimeters for quick use
• All flute types supported (A / B / C / E / F)

Plate Production (3-Ply)

• 3-Ply plate weight — Top + Flute + Bottom GSM
• Plate area in m² from length & width
• Weight per plate & total production weight
• Cost per plate & total order cost
• 10% material wastage factor included
• All standard flute profiles supported

Deckle Wastage Analysis

• Required deckle vs Machine deckle comparison
• Wastage % and effective utilization % calculation
• Weight wastage per unit & full production run
• Cost of wastage in Rupees (paper rate based)
• Short-cut / tight-fit detection & warning
• Recommendations for optimal machine setting

PDF Job Sheet Export

• Professional A4 PDF with factory header
• Complete job details, GSM config, dimensions
• Production status table (machine-wise, sign-off)
• Deckle wastage data embedded in report
• Plant Manager signature & date box
• Auto job numbering by financial year

Production Workflow Steps

• Step 1: Select Product Type (Box / C/Roll / Plate)
• Step 2: Enter Customer & Order Details
• Step 3: Input Dimensions / GSM / Quantity
• Step 4: Click — Generate Production Job Sheet
• Step 5: Analyze Deckle Wastage (Box Only)
• Step 6: Export PDF Production Report

 Corrugation Plant Machine Specifications

Deckle Width Range (Standard)

67 cm, 79 cm, 84 cm, 90 cm, 100 cm, 110 cm, 120 cm, 132 cm

Cutting Length Range

950 mm to 1850 mm (Single / Dual Sheet Configuration)

C/Roll Production

2-Ply Rolls (Bottom Paper + Flute Medium) — Deckle in cm with Weight Specifications

Plate Production

3-Ply Corrugated Plates (Top + Flute + Bottom) — Length & Width Specifications

Flute Types Available

A-Flute (1.55), B-Flute (1.35), C-Flute (1.45), E-Flute (1.30), F-Flute (1.25)

Machine Speed Range

Single Facer: 80–150 m/min | Double Facer: 60–120 m/min | Rotary Die Cutter: 40–100 cycles/min

Steam Pressure Requirement

Single Facer: 8–12 kg/cm² | Double Facer Heating: 6–10 kg/cm²

Starch Adhesive System

Gelatinization Temp: 60–65°C | Viscosity: 35–45 seconds (Ford Cup No.4) | pH: 6.5–8.5

Paper Moisture Content

Recommended: 8–11% | Max permissible: 13% | Below 6% causes paper breakage risk

Temperature Zones

Pre-Conditioner: 100–120°C | Corrugating Rolls: 150–180°C | Hot Plate Section: 160–175°C

 Complete Manufacturing Process Flow

1

Production Planning & Job Sheet Preparation

Customer order is reviewed and analyzed to determine box specifications (size, ply, GSM, quantity). A detailed job sheet is created specifying deckle width, cutting length, paper grades, and machine allocation. Production scheduling is done to minimize changeover time and maximize machine efficiency. Raw material availability is checked against BOM (Bill of Materials).

Tools: ERP Software, MIS Planning System, Excel / Production Boards

BOM Analysis Job Card Creation Machine Scheduling Material Planning

2

Raw Material Receiving & Quality Inspection

Kraft paper, Test liner, and Fluting Medium rolls are received from suppliers. Each roll is inspected for GSM (grammage), burst factor, ring crush, moisture content, and visual defects like edge damage or winding defects. Papers failing quality standards are rejected or used for secondary purposes. Approved rolls are stored in the paper store with proper labeling.

Machinery: GSM Cutter + Weighing Balance, Burst Tester, Ring Crush Tester, Moisture Meter, Visual Inspection

GSM Verification Burst Factor Test Ring Crush Test Moisture Content Check Visual Inspection

3

Paper Pre-Conditioning & Slitting

Paper rolls are pre-conditioned using steam/moisture to achieve optimum running temperature (100–120°C). Cold or dry paper breaks frequently and reduces flute quality. If deckle width adjustment is needed, rolls are slit on a precision slitting machine to exact width. Slit rolls are re-wound and labeled before being sent to the corrugator line.

Machinery: Pre-Conditioner / Steam Box, Paper Slitter, Rewinder, Edge Trim Collector

Temperature: 100–120°C Deckle Slitting Moisture Balance

4

Corrugation — Single Facer Operation

The fluting medium (medium paper) is fed through a pair of heated corrugating rolls (150–180°C) to form the wave-shaped flute profile (A, B, C, E, or F type). The flute profile is determined by the roll pitch diameter and spacing. Simultaneously, starch adhesive (heated to 60–65°C) is applied to flute tips. The liner (bottom paper) is then bonded to the corrugated flutes under pressure, forming a 2-ply "single face" board. Temperature, pressure, and adhesive viscosity are continuously monitored.

Machinery: Single Facer Machine, Corrugating Rolls (Heated), Steam Boiler, Adhesive Tank & Applicator Roll, Pressure Roll

Corrugating Temp: 150–180°C Adhesive Temp: 60–65°C Speed: 80–150 m/min Flute Formation Starch Bond

5

Multi-Ply Lamination — Double Facer (for 5-Ply & 7-Ply)

For 5-ply boxes, the single-face board from the single facer is bonded with a second liner (top paper) on the Double Facer. The hot plate section (160–175°C) provides heat and pressure for firm adhesion. For 7-ply construction, two single-face boards are produced and combined with three liners. The double facer uses a belt press system to apply even pressure across the full deckle width without crushing the flutes. Output is a continuous board sheet moving at 60–120 m/min.

Machinery: Double Facer Machine, Hot Plate Section, Belt Press System, Adhesive Applicator, Tension Controller

Hot Plate: 160–175°C Belt Press System Speed: 60–120 m/min Even Pressure Distribution

6

Slitting, Scoring & Sheet Cutting

The continuous corrugated board is slit to the required deckle width (if multiple lanes are running simultaneously) using rotary slitting blades. Longitudinal score lines (creases) are applied to predefined positions to enable later folding. The board is then cut to the required sheet length (cutting length) using a cross-cut flying shear or rotary cut-off knife. Cut sheets are stacked in bundles on the takeoff conveyor for the next operation.

Machinery: Slitter Scorer Machine, Rotary Cut-off Knife / Flying Shear, Sheet Stacker / Conveyor

Deckle Slitting Longitudinal Scoring Cross-Cut to Length Auto Sheet Stacking

7

Printing — Flexographic / Digital

Corrugated sheets are fed through a flexographic printing machine for customer branding, product details, barcodes, and handling instructions. Water-based inks are used for eco-friendly output. Rubber/polymer printing plates are mounted on anilox rolls. Print registration is checked every 50 sheets. After printing, UV curing or infrared drying ensures instant ink set. Print quality (color, registration, sharpness) is inspected against customer proof samples. Up to 4–6 color printing is possible in-line.

Machinery: Flexographic Printing Machine (2–6 color), Anilox Rolls, UV Curing / IR Dryer, Print Registration System

Water-Based Inks UV / IR Drying 4–6 Color Capability Registration Check Barcode Printing

8

Die Cutting, Slotting & Creasing

Printed sheets are fed into a rotary die cutter which simultaneously cuts the box blank outline, forms slots (finger joints, hand holes, ventilation holes), and creates deep crease lines for folding. Die cutting rules (steel blades) are embedded in a wooden die board. Slot depth and crease pressure are set precisely to ensure clean folds without board crushing. After die cutting, waste trim (skeleton waste) is removed automatically. For simple RSC boxes, a slotter-scorer machine is used instead of a full die cutter to reduce costs.

Machinery: Rotary Die Cutter, Die Board (Steel Rules), Slotter-Scorer Machine, Skeleton Waste Stripper

Steel Rule Dies Slot Cutting Crease Line Formation Waste Stripping Hand Hole Punching

9

Folding, Gluing & Stitching / Joining

Box blanks are folded along the crease lines using a folder-gluer machine. Hot melt adhesive (applied at 150–180°C) is used for the manufacturer's joint. Alternatively, wire stitching (stapling) is done using a stitching machine with galvanized wire staples at 25–30 mm intervals. The joint is compressed and cooled for bond strength. Finished boxes are counted, bundled, and strapped with PP bands. Stitched joints are preferred for heavy-duty applications; glued joints are used for clean-look packaging.

Machinery: Folder Gluer Machine, Hot Melt Glue System, Stitching Machine (Wire Stitcher), Bundle Counter, PP Strapping Machine

Hot Melt: 150–180°C Wire Stitching PP Band Strapping Auto Bundle Count Joint Compression

10

Final Quality Control & Testing

Finished boxes undergo multiple quality checks: (1) Dimension verification using measuring tape / box size gauge. (2) Bursting Strength Test (BST) — minimum as per customer spec (e.g., 12 kg/cm²). (3) Edge Crush Test (ECT) for stacking strength. (4) Box Compression Test (BCT) to confirm load-bearing capacity. (5) Moisture content check for boxes to be used in cold storage or humid environments. (6) Print quality inspection for color, smudging, and registration. Boxes failing any test are quarantined and reworked or rejected.

Machinery: Bursting Strength Tester, Edge Crush Tester, Box Compression Tester, Digital Moisture Meter, Measuring Tape / Go-No-Go Gauge

Burst Strength Test ECT / BCT Test Dimension Check Print Inspection Reject Quarantine

11

Packing, Palletizing & Dispatch

Finished boxes are counted, flat-packed, and bundled with PP straps in required bundle sizes (e.g., 25 or 50 boxes per bundle). Bundles are stacked on wooden pallets in a pattern to maximize stability. Pallet loads are stretch-wrapped with LLDPE film for weather protection and handling safety. Weight slips, delivery challans, and quality certificates are prepared. Loaded vehicles are inspected for load security before dispatch. On-time delivery performance is tracked against purchase order dates.

Machinery: PP Strapping Machine, Stretch Wrap Machine, Forklift / Pallet Jack, Weighing Scale, Label Printer

PP Strapping Stretch Wrap Pallet Stacking Challan & QC Certificate OTD Tracking

12

Production Analysis & Continuous Improvement

Post-production analysis is performed to evaluate material consumption, wastage percentage (deckle waste, trim waste, broke), machine efficiency (OEE — Overall Equipment Effectiveness), and cost per unit. Wastage data is compared against standard norms (typically 5–8% for deckle wastage). Downtime analysis identifies causes of machine stoppages. Monthly reports are generated for management review. Kaizen and 5S practices are applied for continuous improvement in productivity and quality.

Tools: Production MIS Software, OEE Calculator, Wastage Analysis Sheet, Cost Accounting System

OEE Analysis Wastage Tracking Cost Per Unit Kaizen / 5S Downtime Analysis

1

Material Selection & Quality Verification

Bottom paper (Kraft or Test liner) and flute medium rolls are selected based on required GSM and quality grade. Each roll is tested for GSM (grammage), burst factor, moisture content, and ring crush value. Paper with moisture above 13% is rejected as it causes poor flute formation and weak bonding. Approved rolls are pre-conditioned with steam to achieve optimal running moisture (8–11%) and temperature before feeding into the machine.

Machinery: GSM Cutter & Balance, Burst Tester, Moisture Meter, Ring Crush Tester, Steam Pre-Conditioner

GSM Verification Moisture: 8–11% Burst Factor Check Pre-Conditioning

2

Corrugation — Flute Formation

The flute medium is fed through heated corrugating rolls (150–180°C) to create the wave pattern. The flute profile type (A, B, C, E, or F) is determined by the corrugating roll pitch. Steam pressure (8–12 kg/cm²) maintains the roll temperature for consistent flute height and pitch. Incorrect temperature leads to flute crushing or poor formation, reducing roll strength significantly.

Machinery: Single Facer — Corrugating Rolls, Steam Boiler, Temperature Controller, Pressure Gauge

Temp: 150–180°C Steam: 8–12 kg/cm² Flute Profile Control

3

Adhesive Application & 2-Ply Bonding

Heated starch adhesive (60–65°C, viscosity 35–45 sec) is applied uniformly to the flute tips using an applicator roll. The bottom liner is then brought in contact with the glued flute tips under a pressure roll — creating a firm 2-ply bond. Adhesive quantity, viscosity, and application uniformity are critical. Excess adhesive causes board warping; insufficient adhesive causes delamination.

Machinery: Adhesive Tank, Applicator Roll, Pressure Roll / Bonding Section

Adhesive Temp: 60–65°C Viscosity: 35–45 sec Uniform Application Bond Pressure Control

4

Rolling, Winding & Core Formation

The 2-ply corrugated board (single face) is wound onto a cardboard or paper core tube on a rewinding machine. Winding tension is precisely controlled to avoid core deformation or flute crushing — too tight causes flute damage, too loose causes roll collapse during handling. Roll diameter is monitored by the operator. Target weight per roll is predetermined by customer order specifications.

Machinery: Rewinding Machine, Tension Controller, Core Loading System, Roll Diameter Gauge

Tension Control Core Winding Diameter Monitoring Weight Spec Compliance

5

Finished Roll Quality Inspection

Each completed roll is weighed on a platform scale to verify weight against the job order. GSM verification is done using a sample cut from the roll edge. Flute profile is checked visually and by finger-press test for firmness. Bond strength (delamination resistance) is tested by attempting manual peel-off. Rolls with poor bonding, crushed flutes, or moisture damage are rejected. Approved rolls are marked with deckle, GSM, weight, and job number.

Machinery: Platform Scale, GSM Cutter, Bond Strength Test (Manual Peel), Visual Inspection

Weight Verification Flute Profile Check Bond Peel Test Roll Labeling

6

Packing, Labeling & Dispatch

Approved rolls are wrapped in Kraft paper or stretch film for moisture and dust protection during transport. End caps (cardboard rings) are applied to protect roll edges from damage. Each roll is labeled with: GSM, deckle width, roll weight, job number, date, and destination. Rolls are loaded onto transport vehicles using a roll-handling trolley or forklift. Delivery challan and weight certificate are issued with each consignment.

Machinery: Wrapping Machine / Manual Wrap, Edge Cap Applicator, Label Printer, Roll Trolley / Forklift, Weighing Scale

Moisture Protection Edge Cap Protection GSM & Weight Label Challan Issuance

1

Paper Selection & Width Preparation

Top paper, bottom paper, and flute medium rolls are selected based on plate GSM specification. All rolls are checked for GSM, moisture, and visual defects. If the deckle width of available rolls does not match the plate width requirement, rolls are slit on a slitting machine to exact width. Correct deckle is critical to minimize wastage and ensure edge quality of the finished plates.

Machinery: GSM Cutter, Moisture Meter, Paper Slitter, Rewinder

GSM Testing Width Slitting Moisture Check

2

Corrugation & 3-Ply Lamination

The flute medium is corrugated on the single facer at 150–180°C to form the required flute profile (A/B/C/E). Starch adhesive is applied to the flute tips, and the bottom liner is bonded to form a 2-ply single-face board. The board then passes through the double facer where the top liner is laminated under heat (160–175°C) and belt pressure to complete the 3-ply construction. Continuous monitoring of temperature, speed, and adhesive ensures consistent bonding throughout the run.

Machinery: Single Facer, Double Facer, Hot Plate Section, Adhesive System, Belt Press

Single Facer: 150–180°C Double Facer: 160–175°C Belt Press Bonding 3-Ply Formation

3

Precision Cutting to Plate Size

The continuous 3-ply board is cut to the required plate length using a flying shear cut-off knife synchronized with board speed. Simultaneously, if the board width is larger than the plate width, it is slit to required width in-line. Cut plates are stacked on the output conveyor. Squareness (90° corners) is verified using a try square on the first few sheets. Corner-to-corner dimension tolerance is maintained within ±2 mm of specification.

Machinery: Flying Shear / Guillotine Cutter, Inline Slitter, Sheet Stacker, Try Square & Measuring Tape

Flying Shear Cut Inline Slitting ±2mm Tolerance Squareness Check

4

Quality Inspection & Testing

Cut plates are inspected for: (1) Dimensions — length, width, and squareness against order specification. (2) Ply bonding — manual peel test at corners to confirm adhesion. (3) Flute profile — finger-press test to ensure no crushed flutes. (4) Visual inspection — checking for warping, moisture damage, torn paper, or adhesive bleed-through. (5) Surface quality — checking for print-ability if plates are to be printed later. Plates failing inspection are segregated for rework or scrap.

Machinery: Measuring Tape / Steel Rule, Try Square, Bond Peel Test (Manual), Visual Inspection Station

Dimension Verify Bond Peel Test Flute Profile Check Warp Inspection

5

Bundling, Strapping & Dispatch

Approved plates are counted and stacked in uniform bundles (typically 25 or 50 plates per bundle based on weight). Bundles are secured with PP strapping bands cross-ways and lengthways to prevent movement during transit. For export or long-distance transport, corner boards and stretch wrap are applied. Bundle labels are printed with plate dimensions, GSM, quantity, and job reference. Delivery challans and quality certificates are issued. Forklift is used to load bundled plates onto transport vehicles.

Machinery: PP Strapping Machine, Corner Board Applicator, Stretch Wrap Machine, Label Printer, Platform Scale, Forklift

PP Strapping Corner Board Protection Bundle Labeling Weight & Count Record QC Certificate

Corrugated Box Factory Production Calculator

Box  |  C/Roll  |  Plate — with Deckle Wastage Analysis

Box Production C/Roll Production Plate Production

OD — Outer Dimensions ID — Inner Dimensions

Customer & Order Details

Customer Name *

Product Description *

Box Specifications

Length (mm) *

Width (mm) *

Height (mm) *

Production Qty *

C/Roll Specifications (2-Ply)

Deckle Width (cm) *

Total Roll Weight (kg) *

Plate Specifications (3-Ply)

Plate Length (mm) *

Plate Width (mm) *

Production Qty *

Box Construction Details

Ply Type * Select Ply Type 3-Ply Box 5-Ply Box 7-Ply Box

Flute Type * Select Flute A-Flute B-Flute C-Flute E-Flute F-Flute

C/Roll Flute Type

Flute Type * A-Flute B-Flute C-Flute E-Flute F-Flute

Plate Flute Type (3-Ply)

Flute Type * A-Flute B-Flute C-Flute E-Flute F-Flute

Production & Cost Details

Paper Rate (Rs./kg)

Production Instructions

For PDF Export:
Please enter Machine Setting Deckle (cm) in the
Deckle Wastage & Material Efficiency Analyzer below,
then click "Calculate Deckle Wastage Analysis" — then PDF will include correct Wastage % data.

Deckle Wastage & Material Efficiency Analyzer

Box Production Only — Auto-filled from box calculation above

Deckle Specifications Analysis

Required Deckle (cm) *

Machine Setting Deckle (cm) *

Product Weight (kg) *

Production Quantity *

Cost Impact Analysis

Paper Material Rate (Rs./kg)

⚠ Production Calculation Disclaimer: This calculator is designed for production planning and estimation. All calculations use standard industry formulas and typical manufacturing parameters. Actual material requirements, cutting dimensions, costs, and machine efficiencies may vary. Always verify with actual machine setups and production trials. The creators are not responsible for production errors or financial losses.