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Hauj lwm
PP, EVA, EVOH, PS Thiab PE Multi-layer Sheet Co-extrusion Kab
Yuav kom ua tau raws li kev thov siab ntawm kev ua lag luam ntawm cov khoom, Shanghai JWELL tsim kho siab heev
thev naus laus zis ntawm tsib txheej symmetrical faib thiab
xya txheej asymmetrical faib, uas ua rau cov ntawv muaj kev ua tau zoo dua.
PP/EVA/EVOH/EVA/PP tsib lossis xya txheej ntau txheej co-extrusion siab barrier tshiab khaws cia daim ntawv
muaj cov yam ntxwv zoo heev tiv thaiv cov pa oxygen thiab tiv thaiv cov av noo. Nws yog ib qho zoo tshaj plaws
cov ntaub ntawv thaiv kev ntim khoom. Feem ntau siv rau Jelly
ntim khoom, ntim nqaij, ntim khoom noj txom ncauj, tshuaj thiab ntim khoom kom zoo nkauj thiab lwm yam.
