Dab tsi yog qhov txawv ntawm nylon, polyester thiab polyester taffeta

Nov 18, 2017

Tso lus

Dab tsi yog qhov txawv ntawm nylon, polyester thiab polyester taffeta?

Nylon thiab polyester yog ob hom hluavtaws fibers, thiab Tav yog cov ntaub npog ntawm polyester.

Nylon yog thawj hluavtaws fiber ntau nyob hauv lub ntiaj teb, thiab nws kuj yog ib daim ntawv qhia txog cov hluav taws xob polyamide fiber ntau (nylon).

Nylon yog lub npe lag luam ntawm polyamide fiber, kuj hu ua Nylon. Lub npe lus Askiv lub npe Polyamide (hu ua PA) yog qhov tseem ceeb ntawm cov khoom polyamide aliphatic uas yog txuas los ntawm amide daim ntawv cog lus - [NHCO].

Polyester fiber ntau ntau yam hauv hluavtaws fiber, thiab nws yog lub npe ntawm polyester fiber nyob hauv peb lub teb chaws. Nws yog ib qho tshuaj ntshiab terephthalic acid (PTA) los yog terephthalic acid methyl ester ob (DMT) thiab ethylene glycol (EG) ua ib qho polymer fiber, polyethylene terephthalate ua raw khoom los ntawm esterification los yog transesterification thiab polycondensation (Tsiaj), spinning thiab postprocessing fibers .

Polyester taffeta yog ib daim ntaub nplaum polyester nyias. Nws yog tsim ntawm polyester phom. Nws yog ci ntsa iab thiab du hauv siab. Daim ntaub no hu ua taffeta, uas yog siv tau ua cov ntaub npog thiab cov khoom siv hauv quav. Taffeta yog taff txhais, qhov no yog ib qho kev faib tawm ntawm lo lo ntxhuav (kabmob yog faib ua 4 pawg thiab 24 hom), tam sim no hu ua polyester taffeta lossis polyester taffeta, nylon taffeta hu ua.

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