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Ma'anar, nau'i da aikace-aikacen kwakwalwan kwamfuta na polyester

Polyester kwakwalwan kwamfutaPolyethylene terephthalate (polyethylene terephthalate) ana yin su ne daga ingantaccen acid terephthalic (PTA) da ethylene glycol.Siffar ita ce granular shinkafa, kuma akwai nau'ikan iri (duk haske, rabin haske, babban haske, cationic, wannan bacewa).
A cikin faɗin kasuwa na kwakwalwan kwamfuta na polyester, sau da yawa kuna ganin kalmomin "babban haske", "ɓangare na biyu" da "haske", waɗanda aka faɗi anan don abun ciki na titanium dioxide (TiO2) a cikin kwakwalwan polyester, yana ƙara titanium dioxide (TiO2) a cikin narkewar shine don rage haske na fiber."Babban haske" (Yizheng sunadarai fiber kuma ake kira "super haske") abun ciki na titanium dioxide a polyester kwakwalwan kwamfuta ne sifili;Abubuwan da ke cikin titanium dioxide a cikin yanki na polyester "mai haske" kusan 0.1%;Abubuwan da ke cikin titanium dioxide a cikin guntu polyester "Semi-dull" shine (0.32± 0.03)%;Abubuwan da ke cikin titanium dioxide a cikin guntun polyester "cikakken bacewa" shine 2.4% zuwa 2.5%.
Tare da karuwar ci gaban tattalin arzikin duniya da kuma inganta rayuwar jama'a, masana'antar saka da tufafi sun bunkasa cikin sauri.Semi-maras ban sha'awa polyester guntu da aka yadu amfani da kyau kwarai dyeability, high ƙarfi da kuma kyakkyawan aiki Properties, da aikace-aikace filin za a fadada kowace rana, kuma ya zama babban albarkatun kasa na yadi fiber, polyester masana'antu fim, da sauran filayen.
Dangane da yin amfani da yanki za a iya raba fiber sa polyester yanki, kwalban sa polyester yanki da fim sa polyester yanki uku Categories.
Fiber sa polyester kwakwalwan kwamfuta ana amfani da su kera polyester staple fiber da polyester filament, waxanda suke da albarkatun kasa don sarrafa zaruruwa da kuma related kayayyakin na polyester fiber Enterprises.Chips polyester kwalban sun kasu kashi biyu na copolymerization da homopolization, wanda za a iya raba zuwa kwalabe na ruwa na ma'adinai, carbonated abin sha, sauran kwantena abinci da kuma kayan marufi bisa ga daban-daban amfani.Tun bayan zuwan fim din polyester a cikin 1950s, saboda kyawawan kayan aikin injiniya, juriya na sinadarai da kwanciyar hankali, kamar yadda fim ɗin rufewa na lantarki ya haɓaka da sauri kuma ana amfani da shi sosai.Tare da haɓaka masana'antar kayan aikin gida, yin amfani da fim ɗin polyester mai kauri ya karu da sauri.A cikin 'yan shekarun nan, an yi amfani da fim ɗin polyester sosai a cikin kayan marufi, kayan bugu, kayan gini, kayan ofis, kayan magnetic da kayan hoto da sauran al'amuran farar hula gami da yankan-baki da filayen fasaha.
A halin yanzu, manyan masana'antun polyester sune samar da matakai guda ɗaya, PTA da MEG polymerization ba sa samar da yanka, amma barin tsaka-tsakin hanyar haɗin kai tsaye suna samar da fiber da filament kai tsaye.Rushewar yanki a cikin yanki yana da kashi 60%, amma juzu'in yanki ba shi da kasuwa, babu gasa, kuma kasuwa a bayyane take.Samar da ruwan ma'adinai da sauran kwalabe na abin sha tare da yanka, abin da ake samarwa a halin yanzu ya wuce kima, ingancin masana'antun ba su dace ba.Ton daya na polyester na iya yin fiye da kwalabe 33,000.Bugu da ƙari, takardar da aka sake yin fa'ida, wato, kwalabe na robobin da aka sharar ana sake yin su don samar da fiber na yau da kullun, ƙarancin farashi, ƙarancin farashi, da tsaftace muhalli.Amma fasa-kwaurin ya yi tsanani sosai, yana fargabar cewa da zarar an lissafa abubuwan da za su faru nan gaba za su kawo cikas ga tsarin kasuwa.


Lokacin aikawa: Satumba 11-2023