Mmepe na nkenke okwu mmalite nke Polypropylene Fiber

Mmepe mbụ na ojiji nke eriri polypropylene malitere na 1960.Tụnyere eriri sịntetik ndị ọzọ a na-ejikarị na nke a na-ejikarị dị ka polyester fiber na acrylic fiber, mmepe na itinye n'ọrụ nke eriri polypropylene malitere obere oge.N'otu oge ahụ, n'ihi ntakịrị mmepụta na oriri ya, ngwa ya adịchaghị oke na mmalite mmalite.Ka ọ dị ugbu a, na nkà mmụta sayensị na nkà na ụzụ na-aga n'ihu, nchọpụta na-aga n'ihu na mmepe na ịkwalite ihe ọhụrụ textile, usoro ọhụrụ na teknụzụ ọhụrụ, nyocha na mmepe na mmepụta nke polypropylene fiber na-eji nwayọọ nwayọọ na-elebara anya ma tinye ya n'ọrụ, karịsịa na nso nso a. afọ iri abụọ, ọganihu mmepe ya na-adị ngwa ngwa, ma jiri nwayọọ nwayọọ ghọọ eriri ọhụrụ na-ewu ewu na ubi akwa.
Polypropylene fiber bụ aha ahia nke eriri polypropylene, ọ bụkwa polymer polymerized na propylene dị ka monomer.Ọ bụ molekul na-abụghị polar.Polypropylene eriri nwere ìhè kpọmkwem ike ndọda nke 0.91, nke bụ 3/5 nke owu na viscose eriri, 2/3 nke ajị na polyester eriri, na 4/5 nke acrylic eriri na nylon eriri.Ọ nwere ike dị elu, otu ike eriri nke 4.4 ~ 5.28CN / dtex, obere mmiri na-enwetaghachi, obere mmiri na-amịkọrọ mmiri, bụ isi otu ike mmiri na ike akọrọ, na wicking dị mma, nkwụsị nke ọma na nkwụsị.Otú ọ dị, site na nyocha nke usoro macromolecular ya, nkwụsi ike ya na ìhè na okpomọkụ adịghị mma, ọ dị mfe ịka nká, na ebe nro ya dị ala (140 ℃-150 ℃).N'otu oge ahụ, usoro ihe owuwu ya enweghị otu ndị kwekọrọ na ụmụ irighiri ihe na-esiji esiji, ya mere agba agba ya adịghị mma.(Ugbu a, na isi iyi nke eriri, enwere ike ịme ụdị polypropylene dị iche iche na-egbuke egbuke site na ịgbakwunye masterbatch agba.)