Ua cov khoom thiab kom zoo dua cov yas ntim zaj duab xis

Thaum cov hnab yas ntim zaj duab xis, cov yeeb yaj duab polyester yog ua los ntawm polyethylene terephthalate, thiab mas yog cov khoom siv yeeb yaj duab uas tsim rau hauv daim ntawv tuab ntawm extrusion thiab ces tshuab raj biaxially. Nws yog xim tsis muaj xim, tsis muaj xim zoo nkauj thiab siab ntsim siab nrog cov khoom siv zoo, cov rigidity, hardness thiab toughness, puncture resistance, txhuam ua haujlwm, kub thiab tsis kub, tshuaj lom neeg ua hauj, roj tsis ua hauj lwm, huab cua zoo nruj thiab aroma retention. Nws yog ib qho ntawm feem ntau siv barrier composite zaj duab xis substrates.

Lub hnab yas ntim yas yog ib zaj yeeb yaj kiab heev. Nws muaj kev pom zoo thiab zoo zoo thaum siv. Tag nrho cov khoom muaj gloss zoo, tensile lub zog, high tensile zog thiab zoo tshav kub tsis kam. , cov dej tsis kam, thiab cov tshuaj ua kom tsis muaj zog, ua haujlwm hnyav thiab hnyav, cov pa tsis zoo, tsis muaj teeb meem, Cov dej tsis haum, raws li roj zaub mov, nqaij cov khoom noj, zaub mov kib, khoom noj khoom haus ntim khoom noj, cov zaub mov siav, thiab lwm yam.

Cov hnab yas ntim yas tau zoo heev thiab tsis hnyav, thiab kev ua haujlwm zoo nyob rau hauv qhov ntev thiab cov lus qhia ntxiv, thiab feem ntau siv los ua ib txheej txheej txheej ntawm cov yeeb yaj kiab. Lub thickness ntawm CPP zaj duab xis yog feem ntau ntawm 25 thiab 50μm. Tom qab kev sib xyaw nrog OPP, daim ntawv nplaum zoo, qhov chaw ci ntsa iab, thiab txhais tes zoo li khov. Qhov khoom plig ntim khoom plig siv qhov khoom siv no. Qhov yeeb yaj kiab no kuj muaj cua kub zoo sib xws.http: //www.xmlfilm.com/