I-polyester fiber, eyaziwa ngokuthi "i-polyester".Kuyifayibha yokwenziwa etholwe ngokuphotha i-polyester etholwe yi-polycondensation ye-organic dibasic acid kanye ne-dihydric alcohol.Kuyinhlanganisela ye-polymer futhi iyinhlobonhlobo enkulu kunazo zonke zemicu yokwenziwa okwamanje.Izindwangu ze-polyester zisetshenziswa kakhulu embonini yokwenza ngokwezifiso imithwalo, futhi izindwangu ze-polyester zisetshenziswa emikhiqizweni eminingi yezikhwama.Ngakho-ke, uma ubona "i-polyester fiber" ebhalwe encazelweni yezinto ezibonakalayo yethegi yesikhwama esikhathini esizayo, khona-ke ubhaka wenziwe ngendwangu ye-polyester.
Indwangu ye-polyester ingenye yezindwangu ezijwayelekile ezijwayelekile zojosaka.Inokumelana okuhle kakhulu nokushwabana, ukugcinwa komumo, amandla aphezulu kanye nekhono lokululama lokunwebeka, ukumelana nokushwabana, akukho uku-ayina, izinwele ezingabambeki nezinye izinzuzo.
1. Ukunwebeka kwendwangu ye-polyester kuhle
Indwangu ye-polyester inamandla aphezulu kanye nekhono lokululama lokunwebeka, futhi inokumelana okuhle nokushwabana nokugcinwa komumo.Isetshenziselwa ukwenza ojosaka.Ubhaka oqediwe unamandla futhi awugugi.Indwangu ayigogeki kalula ngaphansi kwesenzo samandla angaphandle, imelana kakhulu nemibimbi, futhi ngokuyisisekelo ayidingi uku-ayina., isakhiwo somzimba wephakheji sizoba sicaba, sibe nezinhlangothi ezintathu futhi sibe nesitayela.Ngaphansi kokusetshenziswa okujwayelekile, ojosaka abenziwe ngezindwangu ze-polyester baqinile futhi abakhubazeki kalula.
2. Ukumelana nokukhanya okuhle
Ukukhanya okukhanyayo kungokwesibili kuphela kwe-acrylic (uboya bokufakelwa).Ukushesha kokukhanya kwendwangu ye-polyester kungcono kune-fiber ye-acrylic, futhi ukushesha kwayo kokukhanya kungcono kunokwendwangu ye-fiber yemvelo.Ikakhulukazi ukukhanya okukhanyayo ngemuva kwengilazi kuhle kakhulu, cishe kuhambisana ne-acrylic.Imikhiqizo ye-backpack eyenziwe ngezindwangu ze-polyester ayijwayele isimo sezulu, i-embrittlement kanye ne-fracture lapho isetshenziswa ezimweni zangaphandle.
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3. Ukungadayi kahle
Nakuba indwangu ye-polyester inokudaywa kahle, inombala omuhle wokushesha.Uma isidaywe ngempumelelo, ngeke iphele kalula, futhi ngeke iphele kalula phakathi nenqubo yokuwashwa.Yenziwe umkhiqizo we-backpack, futhi indwangu akulula ukunyamalala ngemva kokusetshenziswa isikhathi eside, futhi umphumela wokugcina umbala muhle kakhulu.
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4. I-hygroscopicity engalungile
I-hygroscopicity ye-polyester ibuthakathaka kunenayiloni, ngakho-ke ukungena komoya akufani nakwenayiloni, kodwa kungenxa ye-hygroscopicity empofu yezindwangu ze-polyester ukuthi izindwangu ze-polyester kulula ukuzomisa ngemva kokuwashwa, namandla endwangu. neze inciphe, ngakho akulula ukukhubazeka.Imikhiqizo ye-backpack ekhiqiziwe isebenzisa indlela yokugeza efanele, futhi ngokuvamile ayinakho ukubola ngenxa yokuwashwa.
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5. I-thermoplasticity enhle kanye nokumelana nokuncibilika okubi
Ngenxa yobushelelezi be-polyester kanye nokuhlelwa okuseduze kwama-molecule angaphakathi, i-polyester iyindwangu enokumelana nokushisa okungcono kakhulu phakathi kwezindwangu zokwenziwa ze-fiber futhi inezici ze-thermoplastic.Ngakho-ke, ama-backpacks endwangu ye-polyester kufanele azame ukugwema ukuthintana nezinqamuleli zikagwayi, izinhlansi, njll.
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Enqubweni yokweluka izindwangu ze-polyester, ngenxa yobukhulu obuhlukahlukene bemicu esetshenzisiwe, zingabuye zihlukaniswe zibe izinhlobo ezahlukene zokucaciswa.Ukucaciswa kwezindwangu ze-polyester ngokuvamile zivezwa ngokuthi "fineness (D)", futhi ubuhle bubizwa nangokuthi i-denier, okungukuthi, i-denier.Uma inomboro engu-D inkulu, ukuthungwa kwendwangu kukhulu, isisindo esikhulu segram, futhi kuba ngcono ukumelana nokugqokwa.Isibonelo, i-150D, 210D, 300D, 600D, 1000D, 1680D, njll. kuvame ukusetshenziswa ukucaciswa kwendwangu ye-polyester, njenge-150D, 210D nezinye izindwangu zokuphika ezincane, eziningi zazo ezisetshenziselwa ukwenza ama-backpack linings, ama-300D acacisiwe kanye nezindwangu eziqondile. , okuyisisekelo Isetshenziswa njengento eyinhloko ye-backpack.
Isikhathi sokuthumela: Sep-24-2022