Brown curing jute gunny roll sizedimension 40 inch at 500roll delivers a robust packaging format widely preferred for bulk agricultural, construction, and industrial materials. This format balances dimensional stability, handling convenience, and cost efficiency for logistics and storage operations.
Manufactured to precise tolerances, the 40 inch width and high roll count per batch support standardized line feeding and automated stacking in demanding environments. Understanding specifications, applications, and operational considerations helps procurement and logistics teams optimize performance.
| Parameter | Specification | Unit | Notes |
|---|---|---|---|
| Width | 40 | Inch | Nominal finished roll width |
| Roll Length | Variable (standard ~50 m) | Meter | Length may vary slightly by machine set-up |
| Quantity per Batch | 500 | Rolls | Batch size for procurement and logistics |
| Grammage Range | 300–500 | GSM | Weight per square meter of fabric |
| Tolerance on Width | ±3 | MM | Acceptable deviation from target 40 inch |
Manufacturing Process and Curing Parameters
The brown curing sequence involves steaming, pressing, and controlled drying to stabilize dimensions and reduce shrinkage. Consistent process control ensures that each roll in the 500roll batch meets tight tolerances for thickness, flatness, and tensile strength.
Key Stages in Production
- Jute fiber conditioning and blending for uniformity
- Web formation and initial curing under heat and pressure
- Surface treatment for abrasion and moisture resistance
- Roll slitting, edge trimming, and final packaging
Physical Dimensions and Packaging Standards
With a fixed width of 40 inch, these rolls fit standard slitting and rewinding lines while minimizing trimming waste at converting facilities. Packaging is designed to protect the integrity of the 500roll quantity during transit and storage.
Dimensional Highlights
- Target width: 40 inch (1016 mm)
- Core compatibility: 3–6 inch industrial cores
- Stacking height limits on pallet: 1.2 m
- Environmental resistance: suitable for indoor and sheltered outdoor use
Performance in Applications and Handling
Brown curing jute gunny roll sizedimension 40 inch at 500roll is widely used as an intermediate layer in composite sacks, providing breathability and puncture resistance. The batch size simplifies inventory planning and supports just-in-time operations.
Typical Use Cases
- Agricultural product packaging (potatoes, onions, cocoa)
- Construction material wraps (cement, aggregates)
- Industrial filtration media preforms
- Temporary floor protection in logistics hubs
Quality Control and Testing Protocols
Each roll undergoes peel strength, burst resistance, and dimensional checks to validate conformity before release. Documentation aligned with the batch of 500roll enables traceability and simplifies compliance audits.
| Test | Method Reference | Pass Criteria | Frequency |
|---|---|---|---|
| Peel Strength | TAPPI T227 | >30 N/15 mm | 1 per 50 rolls |
| Width Measurement | Manual gauging | 40 inch ±3 mm | Full batch inspection |
Operational Recommendations
- Verify core compatibility and mandrel settings before line changeover
- Use covered staging areas to limit exposure to humidity and dust
- Monitor roll hardness and surface integrity during initial runs
- Plan inventory turns based on application throughput and shelf life
FAQ
Reader questions
What are the exact outer dimensions of a single roll in this 500roll set?
Each roll has a nominal width of 40 inch (1016 mm), with an outer diameter ranging from 600 to 1200 mm depending on winding tension, and a core inner diameter of 3–6 inch.
How should we store the brown curing jute gunny roll sizedimension 40 inch at 500roll to preserve quality?
Store rolls in a dry, ventilated area, elevated on pallets, avoiding direct contact with concrete surfaces; limit stack height to 1.2 m and cover with breathable sheeting to prevent moisture ingress.
Is the 40 inch width compatible with standard converting lines?
Yes, the 40 inch width aligns with most industrial slitting and rewinding machines, but verify mandrel size and edge guide settings to accommodate the specific core and roll hardness. Usage rate depends on application and machine throughput; many operations consume 20–60 rolls per month, so a 500roll batch typically supports 8–25 months of continuous production with planned replenishment.