Introduction
Heavy Duty BIB Liners are designed for applications where the bag will face extreme mechanical stress—such as bulk handling, filling high-viscosity products, or containing abrasive chemicals. Suzhou Jingle Packaging reinforces these liners using specialized, high-gauge polymers (e.g., 150 micrometer}+ PE or laminated Nylon layers) to boost puncture and tear resistance. The seams are over-welded to prevent failure under extreme pressure, guaranteeing product safety throughout a challenging logistics chain.
This is the preferred liner for industrial chemicals, heavy purees, and long-distance bulk transport.
Specification**
| Film Thickness |
High gauge (e.g., 150 micrometer} to 250 micrometer}) |
| Material Type |
Co-extruded PE with Nylon or PA for structural strength |
| Puncture Resistance |
Superior (Tested with sharp impact and drop tests) |
| Sealing Method |
Double or triple reinforced thermal welding |
| Volume Range |
10L up to 1000L (IBC Liner) |
Logistics & Global Compatibility
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Freight Reliability: Preferred by logistics companies for products shipped under potentially rough handling conditions.
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Compliance: Structural integrity assists in meeting bulk UN packaging performance tests for certain non-hazardous goods.
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Universal Fit: Available to fit standard global drum and IBC formats.
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Manufacturing Control: Strict QC measures ensure consistent film gauge and weld strength across all batches.
FAQ
- Q: How is the puncture resistance measured?
- A: Using standard tests like the Dart Drop Test or specific probe puncture tests that measure the force required to breach the film.
- Q: Is a heavy-duty bag required for wine?
- A: Generally not, unless the wine is being shipped in bulk 220L drums where the high payload demands a more durable material for safety.
- Q: Does the extra thickness affect the filling process?
- A: The film is thicker but still flexible and easily handled by standard bulk fillers. It does not negatively impact the filling speed or accuracy.
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