Imeko yeshishini le-polyester staple fiber
Ishishini lepolyester liqhuba ishishini lepetrochemical elinyukayo kunye nemizi-mveliso yelaphu esezantsi kunye nempahla enxulumene nempahla.Ukuchuma kweshishini kukwachatshazelwa kukuguquguquka kwamaxabiso ezinto eziphathekayo kunye nemeko yoqoqosho olukhulu.Ushishino lwepolyester lulonke lungene kwinqanaba lokukhula, kwaye ukulungiswa kwesakhiwo semizi-mveliso, uhlaza, kunye nokwahlula yimigaqo emitsha yophuhliso lweshishini.
Inkcazo yefiber ye-polyester staple
Ifiber yePolyester yifiber eyenziweyo efunyenwe ngokusonta ipolyester efunyenwe yipolycondensation ye-organic dibasic acid kunye ne-dibasic alcohol.Yeyokudityaniswa kwepolymer.E-China, iintlobo zefayibha zokwenziwa ezinomxholo wepolyester ongaphezulu kwe-85% ngokudibeneyo zibizwa ngokuba yi-polyester.
Iintsinga zepolyester zinamandla aphezulu, imodyuli ephezulu, kunye nokufunxa kwamanzi aphantsi.Kwaye inokumelana nokushwabana okuhle kunye nokugcina imilo, kwaye inamandla aphezulu kunye nekhono lokubuyisela ukulula.Yomelele, iyaxhathisa, ayina-ayina, kwaye ayincangathi, iyenza isetyenziswe ngokubanzi njengamalaphu oluntu kunye namalaphu emizi-mveliso.
Isikali semarike ye-polyester staple fiber
Ngombulelo kuphuhliso olukhawulezayo lwemveliso ye-polyester esezantsi kunye norhwebo lokungenisa kunye nokuthumela ngaphandle, imfuno ye-polyester e-China yomelele, kwaye umthamo wemveliso uyaqhubeka usanda.Kwixesha elizayo, bachatshazelwe yimeko ebanzi yomthamo omtsha wemveliso uqaliswa ngokulandelelana, ukuqaliswa kwemveliso eyahlukileyo kunye nemfuno ebuthathaka yabathengi, imveliso yepolyester yaseChina iya kuqhubeka ikhula ngokucothayo kwixesha elifutshane ukuya kweliphakathi.Ukuguquguquka kwamaxabiso ezinto ezisezantsi kunye nemfuno kwishishini lelaphu kunye neempahla aziyi kutshintsha imeko yokukhula kweshishini ngenxa yempembelelo yeziganeko.
I-polyester i-fiber esisiseko
I-polyester i-fiber esisisekolusinga olufunyenwe ngokusonta i-polyester ibe yintambo kunye nokuyisikwa.Njengenye yeendidi ezibalulekileyo zeentsinga zokwenziwa, i-polyester staple fiber isetyenziswa kakhulu kushishino lokusonta umqhaphu.Inokuphonswa yodwa okanye idityaniswe nekotoni kunye nemicu ye-viscose.Umsonto ophumayo usetyenziswa ikakhulu ekuthungeni iimpahla.Ukongeza, i-polyester staple fiber ingasetyenziselwa amalaphu okuphucula ikhaya, ilaphu lokupakisha, izinto zokuzalisa kunye nezixhobo zokugquma.
Okwangoku, iChina i-polyester staple fibre ishishini likwinqanaba lokugqibela lokuvuthwa.Iimpawu zentengiso kweli nqanaba kukuba izinga lokukhula komthamo wemveliso yeshishini liyacotha, inzuzo yehlile, ubume bemveliso yeshishini liyaphucuka imihla ngemihla, kwaye iimveliso ziphuhliswa ikakhulu ukusuka kwimveliso eqhelekileyo ukuya kwi-. iintlobo ezahlukeneyo zeemveliso zefiber zepolyester.
Ngokwandiswa okumandla kokusulungekiswa kwasekhaya kwabucala kunye nomthamo wekhemikhali, iingeniso zeshishini laseTshayina lepolyester ezisisiseko sefayibha ziyatshintsha kancinci ukusuka kwitheminali ukuya phezulu kwemathiriyeli ekrwada.Njengoko ishishini le-PTA lingena kumjikelo omtsha wencopho yokwanda kwemveliso, ukucokisa kunye nokudibanisa imichiza amashishini aya kuphinda athathe indawo yolawulo lwemalike yepolyester.
Ixesha lokuposa: Jan-31-2023