Ntau cov yeeb yaj kiab yas cov khoom

Ntau cov yeeb yaj kiab yas cov khoom

PE: Nws yog cov xim tsis muaj ntxhiab, ntxhiab tsw, ntxhiab tsw, plhaw lus thiab tsis muaj tshuaj lom insulating. Nws yog dav siv raws li ntim hnab; cov hnab ntim khoom noj thiab ntau lub thawv ntim. Nws yog cov khoom siv sab hauv, yog li nws yuav nyuaj rau luam tawm, thiab nws yuav tsum ua kom luam tawm cov txiaj ntsig zoo dua.

PVC: lub teeb tsis kam, kev laus tiv thiab tsim kua muag kuj zoo, breathable, yog zaj duab xis huv, tsis muaj xim, pob tshab, feem ntau ntxiv nrog cov yas, nws yog soluble hauv acetone, cyclohexanone Thiab lwm cov kuab tshuaj. (PVC) PVC zaj duab xis muaj lub teeb zoo tsis kam, laus tiv taus, thiab zoo kua muag tsis kam. Nws yog breathable. Nws yog cov yeeb yaj kiab uas huv, tsis muaj xim thiab pob tshab. Feem ntau, plasticizer yog ntxiv. Soluble hauv acetone, cyclohexanone thiab lwm cov kuab tshuaj

ET: xim tsis muaj xim, pob tshab, noo-tiv taus, huab cua ua pov thawj, muag muag, muaj zog, tiv taus cov kua qaub thiab alkali roj esters thiab cov kuab tshuaj, cov ntaub ntawv tsis ntshai ntawm kub thiab tsis kub, tom qab hluav taws xob kev kho, nws muaj zoo dua lub ntsej muag sai rau mem kua. Rau kev ntim khoom thiab cov ntawv sib xyaw ua ke.

PP: Nws muaj cov zoo gloss thiab zoo transparency, tshav kub-resistant acid thiab alkali, hnyav ua hauj, txhuam tsis kam, kua muag tsis kam, ua tsis taus pa, thiab tsis tuaj yeem raug cua sov ua kom qis dua 160 ° C.

PA: Muaj zog dua li polyethylene zaj duab xis, tsis muaj ntxhiab, tsib lom, tsis zoo rau cov kab mob, roj resistant, ester tsis kam, kub npau dej tiv taus thiab feem ntau cov kuab tshuaj, feem ntau siv rau load-tau cov kabmob, ntim tsis zoo, thiab ntim ntim khoom noj (reheating zaub mov) Nws tuaj yeem muab sau yam tsis tau kho saum npoo av

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