Dab tsi yog polyester lossis polypropylene zoo dua?
Dab tsi yog polyester lossis polypropylene zoo dua?

Video: Dab tsi yog polyester lossis polypropylene zoo dua?

Video: Dab tsi yog polyester lossis polypropylene zoo dua?
Video: Yog tsis sib hlub yuav zoo dab tsi? 2024, Lub peb hlis ntuj
Anonim

Polypropylene Txawm li cas los xij, yog ntau hydrophobic dua polyester txhais tau tias nws tsis nqus dej ntau li. Polyester Nws tseem yog UV tiv taus ntau dua li polypro. Yog koj hnav polypropylene raws li ib txheej txheej raug rau lub hnub, thaum kawg lub polypropylene ntaub yuav tawg thiab xim yuav ploj mus.

Hauv qhov no, puas yog ntaub pua plag polyester zoo dua polypropylene?

Polyester - yog fade resistant, stain resistant, thiab muaj nyob rau hauv ntau yam xim. Polypropylene (a.k.a. olefin) - yog pheej yig, muaj superior stain tsis kam (tshwj tsis yog cov roj-raws li stains), thiab resists fading los ntawm tshav ntuj.

Ib tus kuj yuav nug, uas yog polypropylene lossis polyethylene muaj zog dua? Polyethylene muaj lub ntsiab lus melting qis dua piv rau cov ntsiab lus melting siab dua polypropylene . Polypropylene yog tawv thiab resistant rau tshuaj thiab organic solvents piv rau polyethylene . Polypropylene yog ntshiab, tsis-stretching thiab feem ntau nruj dua polyethylene.

Ntxiv mus, puas yog polyester thiab polyethylene tib yam?

Raws li cov npe txawv ntawm polyethylene thiab polyester yog li polyethylene yog (organic compound) polymer uas suav nrog ntau ethylene monomers sib koom ua ke; siv rau chav ua noj, ntim khoom thiab lwm yam thaum polyester yog ib qho polymer uas nws cov monomers txuas ua ke los ntawm ester bonds.

Puas yog polyester ntaub pua tsev zoo zoo?

Tsis txhob txhawj; nws yog feem ntau zoo xov xwm Thaum nylon tsis muaj qhov tsis ntseeg qhov nrov tshaj plaws rau xaiv ntaub pua plag fiber ntau hnub no, polyester tseem yog ib qho ntawm feem ntau nrhiav-tom qab kev xaiv ntawm kev ua lag luam. Vim li cas? Nws repels stains, nws zoo li zoo , nws yog ecologically tus phooj ywg, thiab tej zaum tseem ceeb tshaj, nws yog pheej yig.

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