High Barrier Multi-Layer Co-Extruded Film from China Suppliers | Factory Direct Packaging Solutions
| Product line | Material | Product advantages |
|---|---|---|
| High barrier, PA surface - EVOHE barrier | PA/EVOH/PE EVOHE barrier PA surface |
EVOHE barrier, high barrier performance; PA surface layer, favorable resistance to moisture; range of thickness:100-280μm |
| Medium barrier, PA surface layer | PA/PE PA used as barrier layer |
PA barrier layer, medium barrier performance; PA surface layer, favorable resistance to moisture; range of thickness:100-280μm |
| Breathing formed film | PP/PE | no barrier; high breathability and freshness preservation; applicable for the packaging of chilled meat products; rang of thickness: 50-120μm |
| Retort films PA surface layer |
PA/PP PP heat sealing layer |
PA barrier layer, medium barrier performance; PP heat sealing layer, resistance to elevated temperatures; range of thickness:100-280μm |
Co-extruded stretch-formed packaging
Biologics product
Frequently Asked Questions
What are the primary applications of co-extruded stretch-formed packaging?
Co-extruded stretch-formed packaging is ideal for packaging fresh meat, frozen meat, low-temperature meat, leisure cooked food products, and medical devices.
What is the difference between high barrier and medium barrier PA surface films?
High barrier films feature a PA/EVOH/PE material structure with an EVOH barrier for high barrier performance. Medium barrier films utilize a PA/PE structure with PA acting as the barrier layer for standard medium barrier requirements.
What are the advantages of using breathing formed films?
Breathing formed films (PP/PE) provide no barrier, allowing high breathability and excellent freshness preservation. They are highly recommended for packaging chilled meat products.
How do retort films resist elevated temperatures?
Retort films are structured with a PA/PP composition, where the PP heat sealing layer provides high resistance to elevated temperatures during thermal processing.
Why are disposable biologics products increasingly used in biopharmaceuticals?
Disposable bioreaction, sampling, and stirring bags help biopharmaceutical companies shorten product preparation cycles, avoid cross-contamination, and eliminate the need for complex cleaning validation.