Engineered through advanced three-layer co-extrusion technology, our robust polyethylene plastic film delivers unmatched heat-seal strength, superior barrier protection, and exact thickness uniformity. Designed strictly for high-speed automated packaging lines and heavy-duty industrial applications.
Definition: The three-layer multi-co-extrusion pe film packaging is a specialized industrial intermediate material. It combines varying densities of polyethylene resins (such as LDPE, LLDPE, and mPE) in a single extrusion process, creating an A/B/C structure that optimizes tensile strength, puncture resistance, and sealing performance simultaneously.
Industrial Applications: Primarily utilized in fully automated FFS (Form-Fill-Seal) machinery, chemical packaging, heavy-duty sacks, and industrial stretch wrapping where mechanical integrity and hermetic sealing are critical to supply chain safety.
Core Advantage: By separating functional additives into specific layers, this film achieves a customized Coefficient of Friction (COF) on the outer layer for machinability, while maximizing hot-tack and heat-seal strength on the inner layer, reducing packaging defect rates by up to 15% in high-speed operations.
| Structure | Three-Layer Co-extrusion (A/B/C) |
| Material | 100% Virgin Polyethylene (LDPE/LLDPE/mPE) |
| Thickness Range | Customizable (e.g., 20μm - 150μm) |
| Key Feature | Excellent Heat-Seal Strength & Hot Tack |
"Transitioning to their three-layer co-extruded film drastically reduced our leaker rate. The broad heat-sealing window allows our FFS machines to run at 20% higher speeds without compromising seal integrity."
Plant Manager, Chemical Logistics
"The gauge consistency on these polyethylene film rolls is exceptional. We used to struggle with roll telescoping and uneven feeding, but their tight quality control solved our production bottlenecks."
Procurement Director, Agri-Packaging
"Outstanding mechanical strength. We require heavy-duty performance for our bulk aggregates, and the puncture resistance delivered by this customized formulation exceeds industry standards."
Supply Chain Lead, Construction Materials
Our standard Minimum Order Quantity (MOQ) is typically 1,000 kg, allowing for custom thickness (e.g., 20μm - 150μm) and width adjustments tailored to your automated packaging machinery requirements.
For standard specifications, a 20ft container order is generally fulfilled within 15-20 business days. Custom formulations may require an additional 5-7 days for trial and production.
Yes, our multi-layer co-extrusion films are produced under strict quality control systems and can be supplied with compliance documentation suitable for various demanding industrial packaging applications.
We utilize advanced automatic gauge control systems during the three-layer co-extrusion process to ensure thickness tolerance is maintained within ±3%. This prevents machine jamming in high-speed packing lines.
Absolutely. By modifying the slip and antiblock additives in the outer layer of the co-extruded structure, we can engineer the target COF to match the exact feeding mechanism of your automated equipment.
The inner layer uses highly engineered metallocene polyethylene (mPE) blends, dropping the seal initiation temperature while providing high hot-tack and broad sealing windows, ensuring zero-leakage in heavy-duty applications.
