Imicu eyisisekelo ingahlukaniswa ngezigaba ezihlukene ngokuya ngamazinga ahlukene okuhlukanisa.Ngokusho kwezinto zokusetshenziswa zingahlukaniswa zibe i-fiber eyisisekelo eyisisekelo kanye ne-fiber eyisisekelo evuselelwe kabusha.I-fiber eyisisekelo eyisisekelo yenziwa nge-PTA kanye ne-ethylene glycol ngokwenza i-polymerization, ukuphotha nokusika, okuvame ukubizwa ngokuthi "I-Fiber yamakhemikhali Enkulu", ngemva kokumiswa, ukuncibilika, ukuphotha, ukusika kwenziwa, okuvame ukubizwa ngokuthi "I-Fibre yamakhemikhali amancane."Imicu eyisisekelo eyisisekelo ihlukaniswe yaba ukuphotha okuqondile okuncibilikayo kanye ne-batch spinning ngokwezinqubo ezihlukene zokuphotha.I-Melt direct spinning staple fiber ikhiqizwa nge-PTA kanye ne-ethylene glycol ngokuphotha okuqondile ngaphandle kokukhiqiza ama-polyester chips.Njengamanje, ubuchwepheshe bokuphotha be-ncibilika busetshenziswa ngokuyisisekelo ekukhiqizeni izinhlobo ezijwayelekile ze-staple fiber e-China.I-batch spinning, eyaziwa nangokuthi i-chip spinning, inqubo yokukhiqiza imicu kusuka kuma-PET chips.Uma kuqhathaniswa nenqubo yokuphotha encibilikayo, i-batch spinning kunciphisa iyunithi ye-polyester, kwandisa ukomiswa kwe-chip kanye neyunithi yokuncibilika, futhi inqubo elandelayo iyafana ngokuyisisekelo.Imicu eyisisekelo ihlukaniswa kakhulu izigaba ezintathu ngokuya ngokusetshenziswa kwayo okuhlukene: ukuphotha kwentambo, ukugcwaliswa kanye nokungaluki.Ukuphotha kuwukusetshenziswa okubaluleke kakhulu kwemicu eyisisekelo, okuhlanganisa ukotini noboya obuphotha izici ezimbili.Ukuphothwa kukakotini novolo kubhekisela kukotini nefayibha yoboya, ngokulandelana.Inani lokuphotha kukakotini likhulu, kuhlanganise ne-polyester pure spinning, i-polyester-cotton blended, i-polyester-viscose ehlanganisiwe kanye nokukhiqizwa kwentambo yokuthunga ye-polyester staple fiber.Ukuphotha uvolo ikakhulukazi kuhlanganisa i-polyester-nitrile, i-polyester-wool blend kanye nokukhiqizwa kwezingubo zokulala.
Imicu eyisisekelo ihlukaniswa kakhulu izigaba ezintathu ngokuya ngokusetshenziswa kwayo okuhlukene: ukuphotha kwentambo, ukugcwaliswa kanye nokungaluki.Ukuphotha kuwukusetshenziswa okubaluleke kakhulu kwemicu eyisisekelo, okuhlanganisa ukotini noboya obuphotha izici ezimbili.Ukuphothwa kukakotini novolo kubhekisela kukotini nefayibha yoboya, ngokulandelana.Inani lokuphotha kukakotini likhulu, kuhlanganise ne-polyester pure spinning, i-polyester-cotton blended, i-polyester-viscose ehlanganisiwe kanye nokukhiqizwa kwentambo yokuthunga ye-polyester staple fiber.Ukuphotha uvolo ikakhulukazi kuhlanganisa i-polyester-nitrile, i-polyester-wool blend kanye nokukhiqizwa kwezingubo zokulala.Ukugcwalisa ikakhulukazi i-fiber emfishane ngendlela yokugcwalisa, njengezigcwalisi zasendlini kanye nezinto zokufaka izingubo zokugqoka, njengezingubo zokulala, izingubo zikakotini, ifenisha kasofa, amathoyizi kanokusho, njengokugcwalisa.Iningi lalawa ma-staple fibers ama-polyester staple fibers angenalutho.Ama-Nonwovens ayisandiso se-staple fiber application futhi athuthuke ngokushesha eminyakeni yamuva.Izindwangu ezingezona ezilukiwe zisetshenziswa kakhulu, njengezindwangu ezingezona eziphothiweyo ezisetshenziswa ikakhulukazi ekusuleni okumanzi, izinkundla zezokwelapha, i-geotextiles, indwangu yesisekelo sesikhumba, i-linoleum Kieb, njll.Njengamanje, ingxenye enkulu yemakethe yemikhiqizo ye-fiber staple polyester eyisisekelo.
Isikhathi sokuthumela: Jun-05-2023
