| Značky | EVOH bariérová fólia aplikácie |
| charakteristický | Vonkajšia transparentnosť, lesk, mechanická pevnosť |
EVOH Barrier Film použitie
EVOH barrier film has been the most widely used high barrier material
EVOH bariérová fólia bola najrozšírenejším materiálom s vysokou bariérou. Tento typ fóliového materiálu okrem nenatiahnutého typu, existujú obojsmerné strečové, naparené hliníkové typy, adhézne poťahové typy, dvojcestné strečové, existujú tepelne odolné obaly pre sterilné produkty.
Bariérové vlastnosti EVOH bariérového filmu závisia od obsahu etylénu, keďže obsah etylénu sa vo všeobecnosti zvyšuje, vlastnosti plynovej bariéry sa znižujú, ale jednoduchosť spracovania.
Notable feature is EVOH barrier film having excellent gas barrier properties and excellent processability, in addition to transparency, gloss, mechanical strength, flexibility, abrasion resistance, cold resistance and surface strength are very excellent. In the packaging field, EVOH barrier layer made of composite membrane intermediate, used in all of the hard and soft packaging; for aseptic packaging in the food industry, hot pot and cooking bags, packaging dairy products, meat, canned fruit juices and seasoning; non-food products, packaging for solvents, chemicals, air-conditioned structure, lined with barrels of gasoline, and other electronic components. In food packaging, EVOH plastic container can replace glass and metal containers, domestic aquaculture companies export seafood on the use of PE / EVOH / PA / RVOH / PE five-layer co-extruded film vacuum packaging. Accelerating the EVOH composite membrane while also studying abroad EVOH stretch orientation, the new gas barrier properties of EVOH film is three times the performance of existing non-stretched EVOH film. In addition EVOH as a barrier material can also be coated on the other synthetic resin packaging materials, serve to strengthen the effect of barrier properties.
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