Biaxially oriented PET zaj duab xis (BOPET) yog tsim nrog ib zaj duab xis ntawm molten polymer raug extruded mus rau ib tug txias yob, uas quenches nws mus rau hauv lub xeev amorphous. Biaxial orientation, tom qab ntawd, tshwm sim los ntawm cov txheej txheem kev kos duab uas tuaj yeem ua ib txhij lossis ua ntu zus.
Puas yog BOPET thiab PET tib yam?
BOPET (biaxially-oriented polyethylene terephthalate) yog ib zaj duab xis polyester ua los ntawm stretching polyethylene terephthalate (PET) nyob rau hauv nws ob lub ntsiab lus qhia los ua ib tug ntau yam engineered zaj duab xis uas muaj nyob rau hauv nws ntau yam kev pab cuam siab tensile zog, tshuaj thiab seem stability, transparency, reflectivity, gas
BOPET thiab Bopp yog dab tsi?
BOPP films (Biaxially Oriented Polypropylene Films) thiab BOPET films (Biaxially Oriented polyethylene terephthalate) yog cov polyester zaj duab xis uas yog siv rau ntim, sau ntawv, thiab lamination. Cov yeeb yaj kiab no yog siv dav hauv hluav taws xob thiab hluav taws xob, tshuaj thiab kev kho mob thiab kev saib xyuas tus kheej.
PET zaj duab xis luam ntawv yog dab tsi?
Tsiaj zaj duab xis hloov luam ntawv yog ib txoj hauv kev luam ntawv ntawm cov ntaub uas cov txheej txheem luam ntawv tiav hauv ob kauj ruam. Ua ntej, tus qauv tsim yog luam tawm ntawm PET (polyethene terephthalate) / ntawv, thiab tom qab ntawd cov ntawv yog rhuab mus rau stamped ntawm cov ntaub. Tej zaum koj yuav xav paub txog Qhov Zoo ntawm cov ntawv luam tawm.
Fullform PET yog dab tsi?
Polyethylene terephthalate (PET) yog cov thermoplastic polymer resin ntawm tsev neeg polyester, biodegradable thiab semi-crystalline.
Qhov txawv ntawm Bopp thiab PET yog dab tsi?
Dab tsi yog qhov txawv ntawm polypropylene (BOPP) thiab polyester (PET)? BOPP yog biaxially oriented polypropylene thiab PET yog polyester. Tus kheej-qhov txhab BOPP feem ntau yog siv los muab kev tiv thaiv daim ntawv lo rau tus cwj mem thiab substrate thiab txhim kho qhov zoo nkauj nrog lub ntsej muag ci lossis matte.
Puas yog PET ib leeg siv yas?
Raws li tsuas yog cov yas uas tuaj yeem siv tau 100% rov ua dua hauv lub voj kaw, lub raj mis-rau-lub raj mis rov ua dua tshiab, cov khoom siv ntau yam no yog qhov ua tiav ntawm cov khoom siv pov tseg 'ib zaug'. Thawj zaug pom nyob rau xyoo 1940, PET yog lub teeb heev thiab muaj zog, ua rau nws zoo tagnrho rau kev siv hauv kev lag luam ntim khoom.
PET yas puas tuaj yeem siv dua?
PET muaj qee yam tseem ceeb xws li nws lub zog, thermo-stability, gas barrier zog thiab pob tshab. Nws kuj yog lub teeb yuag, tawg-tiv taus thiab rov ua dua tshiab.09-Nov-2020
