Ukuhlaziywa kokusebenza kanye nezinzuzo zohlelo lokusebenza lwezindwangu zePolyester

Jun 15, 2025

Shiya umlayezo

I-polyester (i-polyester fiber), okungenye yemicu yokwenziwa ekhiqizwa kakhulu emhlabeni, isiphenduke into ewumgogodla embonini yendwangu ngenxa yezakhiwo zayo ezinhle kakhulu zomzimba nemishini, ukuqina kwamakhemikhali, nokusebenza kwayo. Izici zayo zokusebenza ziyitholele indawo engenakushintshwa emikhakheni yezingubo, yendwangu yasekhaya, neyezimboni.

 

I. Izinzuzo Zokusebenza Eziyisisekelo

1. Amandla Aphezulu Nokumelana Nokuhushulwa

Amandla okuphuka kwe-polyester angafinyelela ku-3.5-5.0 cN/dtex, aphindwe kabili kuya kathathu kunamafayibha emvelo, futhi ukumelana kwayo nokuhuzuka kungokwesibili kunenayiloni. Lokhu kuyenza ilungele ukusetshenziswa okuphezulu njengezimpahla zokusebenza, izinto zokusebenza zangaphandle, nomata.

2. I-Elasticity enhle kakhulu

I-polyester ine-modulus yokuqala ephezulu (cishe i-90-120 cN/dtex), okuholela ekuguquguqukeni okuncane ngaphansi kwengcindezi nokugcinwa komumo okuhle kakhulu. Ngisho nangemva kokunwetshwa ngo-10%, isengabuyela esimweni sayo sasekuqaleni, okuyenza ijwayele ukusetshenziswa engutsheni edinga ukulingana okuhlanzekile, njengamahembe namasudi.

3. Ukumelana Kwamakhemikhali Okuvelele

Ibonisa ukuzinza okuphezulu ngokumelene nama-asidi (ngaphandle kwe-nitric acid egxilile), ama-alkali (amelana nezisekelo ezibuthakathaka ekamelweni lokushisa), kanye nama-oxidants, futhi abonisa ukumelana okuphakeme nezinyibilikisi eziphilayo uma kuqhathaniswa nemicu yemvelo. Le ndawo iyenza isetshenziswe kabanzi ezintweni zokuhlunga zezimboni, izingubo zokuzivikela, neminye imikhakha.

 

II. Izakhiwo Ezisebenzayo Nezinketho Zokushintsha

1. Ukuzinza kwe-Thermal kanye ne-Dimensional

I-polyester inezinga lokushisa lokushintsha kwengilazi elicishe libe ngu-67-81 degree. Ukushisa okufushane ku-150℃kubangela ukushwabana kuphela, kuyilapho ukubola kuqala ku-240 degree. I-hygroscopicity yayo ephansi (ukubuyiswa komswakama okusemthethweni okungu-0.4%) kunikeza indwangu ukuncipha okuphansi kakhulu (ngokuvamile ngaphansi kuka-2%), okuyenza ifanelekele izingubo ezidinga ukulingana okunembile.

2. Ukunakekelwa Okulula

Imvelo yayo ye-hydrophobic iyenza ishwabane-ikwazi ukumelana futhi kube lula uku-ayina, kodwa ukumunca umswakama wayo kanye nokuphefumula kwayo kubi kakhulu. Ukulungiswa kwezigaba ezikhethekile-eziphambanayo (ezifana nokuma kwe-cruciform kanye ne-pentagonal) kungathuthukisa ukumuncwa komswakamo kanye nezakhiwo ezisheshayo-zokoma, kuyilapho ubuchwepheshe obunamagwebu obuncane bungathuthukisa ukugcinwa kokufudumala.

3. Ukwandiswa Okusebenzayo

Ukuguqulwa kwe-Copolymerization kungadlulisela ukumelana ne-UV, izici zokulwa namagciwane, kanye{0}}nemisebe ye-infrared ekude. Amasu okuphotha ayinhlanganisela (njenge-polyester/spandex core-intambo yokuphotha) ahlanganisa ukunwebeka nokugcinwa komumo.

3. Ukuzijwayeza kohlelo

I-polyester ihlangabezana nezidingo ezihlukahlukene ngokucubungula okuhlukene: i-polyester evamile isetshenziswa engutsheni yemfashini esheshayo; -i-polyester enamandla aphezulu isetshenziswa ezintanjeni namabhande okuphepha; kanye ne-ultra-fine denier polyester (i-filament eyodwa Ngaphansi noma elingana ne-dtex engu-1) iyona ekhethwayo yendwangu{3}}enjengesilika ephezulu{4}}efana.

Ngokuzayo, ngokuthuthukiswa{{0}kwe-polyester esekelwe ku-bio kanye nezinga lokushisa elihlakaniphile{1}}elilawula amafayibha, le nto yakudala izoqhubeka nokuhola ukuqanjwa kabusha kwezobuchwepheshe embonini yendwangu.

 

Thumela ukuPhenya