Dacron shine muhimmin nau'in fiber na roba kuma shine sunan kasuwanci na fiber polyester a kasar Sin.Ya dogara ne a kan mai ladabi terephthalic acid (PTA) ko dimethyl terephthalic acid (DMT) da ethylene glycol (MEG) a matsayin albarkatun kasa, ta hanyar esterification ko transesterification da polycondensation dauki da kuma shirye-shiryen na polymer - polyethylene terephthalate (PET), kadi da kuma post- aiki da fiber.Abin da ake kira polyester filament shine tsawon fiye da kilomita na siliki, filament ya raunata a cikin ball.Dangane da hanyoyin samarwa daban-daban, filament polyester gabaɗaya ya kasu kashi uku: filament na farko, filament filament da nakasar filament.
Halayen filament polyester
Ƙarfi: Filayen polyester kusan sau biyu suna da ƙarfi kamar auduga kuma sau uku suna da ƙarfi kamar ulu, don haka yadudduka na polyester suna da ƙarfi da ɗorewa.
Heat juriya: za a iya amfani da a -70 ℃ ~ 170 ℃, shi ne mafi zafi juriya da thermal kwanciyar hankali na roba zaruruwa.
Elasticity: Ƙwararren polyester yana kusa da ulu, kuma juriya na crease ya fi sauran zaruruwa.Yaduwar ba ta da wrinkle kuma tana da kyakkyawar riƙewa.
Juriya na sawa: juriya na polyester shine na biyu kawai zuwa nailan, a wuri na biyu a cikin fiber na roba.
Ruwan ruwa: Polyester yana da ƙarancin sha ruwa da ƙimar dawo da danshi da kyakkyawan aikin rufewa.Duk da haka, saboda ƙarancin sha ruwa da babban wutar lantarki mai tsayi da aka haifar ta hanyar gogayya, aikin adsorption na halitta na rini ba shi da kyau.Saboda haka, polyester gabaɗaya ana rina shi ta wurin zafin jiki mai ƙarfi da rini mai ƙarfi.
Rini: Polyester ita kanta ba ta da ƙungiyoyin hydrophilic ko sassan masu karɓar rini, don haka rini na polyester ba shi da kyau, ana iya rina shi da rinayen tarwatsawa ko rini marasa ionic, amma yanayin rini yana da tsauri.
Amfani da polyester filament
Polyester a matsayin fiber na tufafi, masana'anta bayan wankewa don cimma tasirin rashin - wrinkle, mara - ironing.Polyester sau da yawa ana haɗawa ko haɗa shi da zaruruwa daban-daban, kamar polyester auduga, polyester ulu, da sauransu, ana amfani da su sosai a cikin kayan tufafi iri-iri da kayan ado.Ana iya amfani da polyester a cikin masana'antar don ɗaukar bel, alfarwa, zane, kebul, gidan kamun kifi, da sauransu, musamman don igiyar polyester taya, wanda ke kusa da nailan a cikin aikin.Polyester kuma za a iya amfani da a lantarki rufi kayan, acid-resistant tace zane, Pharmaceutical masana'antu zane, da dai sauransu roba fiber da aka yadu amfani da daban-daban filayen na kasa tattalin arziki saboda da high ƙarfi, abrasion juriya, acid juriya, Alkali juriya, high. juriya na zafin jiki, nauyi mai sauƙi, zafi, kyakkyawan rufin lantarki da juriya na mildew.
Lokacin aikawa: Oktoba-21-2022