1.I-polyesteri-fiber
I-polyester fiber i-polyester, ingeye-polyester eguquliwe, ingeyezinhlobonhlobo ezilashwayo (ezilungiswe ngabangane zikhumbuza) ithuthukisa okuqukethwe kwamanzi e-polyester kuphansi, ukungakwazi ukungena kahle, ukudaya okungekuhle, ukuthambisa okulula, ukugcotshwa kalula nokunye ukushiyeka. Isekelwe ku-terephthalic acid ecwengiwe (PTA) noma i-dimethyl terephthalate (DMT) kanye ne-ethylene glycol (EG) njengezinto zokusetshenziswa ngokusebenzisa i-esterification noma i-transesterification kanye nokusabela kwe-condensation ukuze kulungiswe i-polymer eyenza i-polyethylene terephthalate (PET), i-spun kanye nokwelashwa kwangemuva kwe-fiber.
Izinzuzo: i-luster ekhanyayo, enomphumela we-flash, izwa kahle, iphansi, i-elasticity enhle; I-ayina yokulwa nokushwabana, ukumelana nokukhanya okuhle; Bamba usilika uwuqinise ngesandla bese ukhulula ngaphandle kwe-crease esobala.
Ukungalungi: ukucwebezela akuthambile ngokwanele, ukungakwazi ukungena kahle, ukudaya okunzima, ukumelana nokuncibilika okungekuhle, kulula ukwenza izimbobo ebusweni bensiza, i-Mars nokunye.
Ukutholwa kwe-polyester
I-Polyester, eyasungulwa ngo-1942 ngu-JR Whitfield no-JT Dixon, yagqugquzelwa ucwaningo luka-WH Carothers, usosayensi waseMelika owathola inayiloni! Uma isetshenziswa njenge-fiber, ibizwa nangokuthi i-polyester, futhi uma isetshenziswa, isibonelo, amabhodlela eziphuzo zepulasitiki, ibizwa ngokuthi i-PET.
Inqubo: Ukwakhiwa kwemicu ye-polyester ngokuvamile kuhilela izinyathelo ezilandelayo
(1) I-Polymerization: i-terephthalic acid ne-ethylene glycol (imvamisa i-ethylene glycol) yenziwa i-polymerized ukuze yenze i-polyester polymer;
(2) Ukuphotha: ngokuncibilikisa i-polymer futhi udlule ipuleti lembotshana eliphothayo ukuze kwakheke umcu oqhubekayo;
(3) Ukwelapha nokwelula: imicu iyapholiswa futhi yelashwe futhi yelulwe ngohlaka ukuze kuthuthukiswe amandla nokuqina;
(4) Ukwakhiwa kanye nokwelashwa ngemva kokwelashwa: imicu ingakhiwa ngezindlela ezihlukahlukene njengendwangu, ukwaluka, ukuthunga, kanye nokwelashwa ngemva kokwelashwa, njengokudaya, ukuphrinta nokuqeda.
I-polyester ilula kakhulu emiculweni emithathu yokwenziwa, futhi intengo ishibhile. Kuwuhlobo lwendwangu yokugqoka yamakhemikhali e-fiber esetshenziswa ekuphileni kwansuku zonke. Inzuzo yayo enkulu ukuthi inokumelana nokushwabana okuhle nokugcinwa komumo, ngakho-ke kulungele izimpahla zangaphandle njengezingubo zangaphandle, zonke izinhlobo zezikhwama namatende.
Izinzuzo: amandla aphezulu, ukunwebeka okuqinile eduze noboya; Ukumelana nokushisa, ukumelana nokukhanya, ukumelana okuhle kokugqoka kanye nokumelana okuhle kwamakhemikhali;
Ukungalungi: ukungcola okungekuhle, ukumelana nokuncibilika okungekuhle, ukumuncwa komswakama okungekuhle futhi kulula ukuwusebenzisa, ukungcoliswa kalula.
2.Ukotini
Ibhekisela endwangu ekhiqizwa ukotini njengempahla eluhlaza. Ngokuvamile, izindwangu zekotini zinokumunca kangcono umswakama nokumelana nokushisa futhi zikhululekile ukugqoka. Ezinye zemboni yezingubo ezinezidingo eziphezulu zokumunca umswakama zingakhetha izindwangu ezihlanzekile zikakotini ukuze zicutshungulwe. Isibonelo, izingubo zesikole ehlobo.
Izinzuzo: ukotini fibre ukumuncwa umswakama kungcono, nokunwebeka ubuye kuqhathaniswa high, ukumelana nokushisa alkali, impilo;
Ukungalungi: kulula ukushwabana, kulula ukuncipha, kulula ukuguqulwa, kulula ukunamathela izinwele zesaba ikakhulukazi i-asidi, lapho i-sulfuric acid egxilile ukotini, ukotini ushiswa ube yizimbobo.
3.Inayiloni
inayiloni igama lesiShayina le-synthetic fiber nayiloni, igama lokuhumusha libizwa nangokuthi "inayiloni", "inayiloni", igama lesayensi i-polyamide fibre, okungukuthi, i-polyamide fiber. Ngenxa yokuthi i-Jinzhou chemical fiber factory iyifekthri yokuqala yokwenziwa ye-polyamide fiber ezweni lethu, ibizwa ngokuthi "inayiloni". Iwuhlobo lokuqala lwefayibha yokwenziwa emhlabeni, ngenxa yokusebenza kwayo okuhle kakhulu, izinsiza ezicebile zezinto ezingavuthiwe, isetshenziswe kabanzi.
Izinzuzo: okuqinile, ukumelana nokugqokwa okuhle, ukubeka kuqala phakathi kwayo yonke imicu; Ukunwebeka nokuqina kwendwangu yenayiloni kuhle kakhulu.
Ukungalungi: Kulula ukukhubazeka ngaphansi kwamandla amancane angaphandle, ngakho-ke indwangu yayo kulula ukushwabana ngesikhathi sokugqoka; Ukungena komoya okungalungile, kulula ukukhiqiza ugesi omile.
4.Spandex
I-Spandex iwuhlobo lwe-polyurethane fiber, ngenxa yokunwebeka kwayo okuhle kakhulu, yaziwa nangokuthi i-elastic fiber, esetshenziswe kakhulu ezindwangu zezingubo futhi inezici zokunwebeka okuphezulu. Isetshenziswa kakhulu ekwenzeni izingubo eziqinile, izingubo zezemidlalo, i-jockstrap kanye ne-sole, njll. Izinhlobonhlobo zayo ngokuvumelana nezidingo zokusetshenziswa, zingahlukaniswa zibe i-warp elastic fabric, i-weft elastic fabric kanye ne-warp kanye ne-weft yendwangu yokunwebeka yezindlela ezimbili.
Izinzuzo: ukunwetshwa okukhulu, ukulondolozwa komumo omuhle, nokungabi nemibimbi; Ukunwebeka okungcono kakhulu, ukumelana nokukhanya okuhle, ukumelana ne-asidi, ukumelana ne-alkali, ukumelana nokugqoka; Inempahla enhle yokudaya futhi akufanele iphele.
Ukungalungi: amandla amabi kakhulu, ukumunca umswakama ompofu; I-Spandex ngokuvamile ayisetshenziswa yodwa, kodwa ihlanganiswa nezinye izindwangu; Ukumelana nokushisa okungekuhle.
Isikhathi sokuthumela: Oct-18-2024
