Zithini iingenelo zeempahla ezenziwe nge-spandex?

NgokubaIndlu kaSiyinghongUkusebenzisa ilaphu le-spandex, sidla ngokulixuba nezinye ilaphu ukuze senze ilaphu libe lihle ngakumbi.

Eyona nzuzo inkulu yelaphu le-spandex kukuba linokuqina okuhle, linokolulwa izihlandlo ezi-5-8, kwaye aligugi. I-Spandex ayinakulukwa yodwa, kwaye ngokubanzi ilukwa nezinye izinto. Umlinganiselo we-spandex umalunga ne-3-10%. Umlinganiselo ufikelela kwi-20%. I-Spandex fiber yi-synthetic fiber enobude obuphezulu xa iqhekeka (ngaphezulu kwe-400%), i-modulus ephantsi kunye nokubuyiselwa okuphezulu kwe-elastic. Igama lezorhwebo laseTshayina le-multi-block polyurethane fiber. Ikwaziwa nangokuthi yi-elastic fiber. I-Spandex inobude obuphezulu (500% ukuya kwi-700%), i-low elastic modulus (200% elongation, 0.04 ukuya kwi-0.12 g/denier) kunye ne-high elastic recovery rate (200% elongation, 95% ukuya kwi-99%). Ngaphandle kwamandla aphezulu, ezinye iipropati zomzimba neze-mechanical zifana kakhulu ne-latex silk yendalo. Iyakwazi ukumelana nokuwohloka kweekhemikhali kune-latex silk, inozinzo oluphakathi lobushushu, kwaye inobushushu obuthambileyo obungaphezulu kwe-200°C. Uninzi lweedayi kunye nezinto zokugqiba ezisetyenziselwa imicu yokwenziwa neyendalo zikwafanelekile ukudaya kunye nokugqiba i-spandex. I-Spandex ayixhathisi ukubila, amanzi olwandle kunye nazo zonke izinto zokucoca ezomileyo kunye ne-sunscreens ezininzi. Ukuvezwa ixesha elide elangeni okanye kwi-chlorine bleach nako kuyaphela, kodwa izinga lokuphela liyahluka kakhulu ngokohlobo lwe-spandex.

I-Spandex yi-polyurethane fiber. Ngenxa yokuguquguquka kwayo okugqwesileyo, ikwabizwa ngokuba yi-elastic fiber. Isetyenziswa kakhulu kwimpahla kwaye ineempawu zokuguquguquka okuphezulu.

Amalaphu eSpandex asetyenziswa kakhulu ekwenzeni iithayithi,iingubo, abagcini bomzimba kunye nezihlangu. Iindidi zayo zinokwahlulwa zibe ngamalaphu e-warp elastic, amalaphu e-weft elastic kunye namalaphu e-warp and weft aneendlela ezimbini elastic ngokweemfuno zesicelo.

Wamkelekile wonke umntu oza kubuza ngeesampuli zeempahla zabasetyhini kunye neemveliso ezinkulu, sinikezela Iinkonzo ze-ODM/OEM


Ixesha lokuthumela: Matshi-04-2023