N'oge a, polyester fibers bụ akụkụ buru ibu nke akwa uwe ndị mmadụ na-eyi. Tụkwasị na nke ahụ, e nwere fibers acrylic, nylon fibers, spandex, wdg. Polyester fiber, nke a na-akpọkarị "polyester", bụ nke e mepụtara na 1941, bụ ụdị ihe dị iche iche nke sịntetik kachasị ukwuu. Uru kachasị mma nke eriri polyester bụ na ọ nwere ezigbo nguzogide nhịahụ na njigide ọdịdị, ike dị elu na ikike mgbake na-agbanwe agbanwe, ọ na-esikwa ike ma na-adịgide adịgide, na-eguzogide ọgwụ wrinkle na enweghị ironing, na ọ dịghị arapara ajị anụ, nke bụkwa isi ihe kpatara ya. ndị oge a na-amasị iji ya.
Enwere ike ịgbanye eriri polyester n'ime eriri polyester staple fiber na polyester filament. Polyester staple fiber, ya bụ polyester staple fiber, nwere ike kewaa na owu staple fiber (38mm n'ogologo) na ajị staple fiber (56mm n'ogologo) maka ịgwakọta na owu eriri na ajị. Polyester filament, dị ka eriri uwe, akwa ya nwere ike nweta mmetụta nke wrinkle free na ígwè n'efu mgbe ịsachara.
Uru nke polyester:
1. Ọ nwere ike dị elu na ike mgbake na-agbanwe agbanwe, ya mere ọ na-esi ike ma na-adịgide adịgide, na-eguzogide ọgwụ wrinkle na enweghị ígwè.
2. Nguzogide ọkụ ya dị mma. Na mgbakwunye na ịdị ala na eriri acrylic, nguzogide ọkụ ya dị mma karịa nke akwa eriri eke, ọkachasị mgbe eriri iko gasịrị, nguzogide ọkụ ya fọrọ nke nta ka ọ bụrụ nke eriri acrylic.
3. Polyester (polyester) akwa nwere ezigbo nguzogide kemịkalụ dị iche iche. Acid na alkali nwere obere mmebi na ya. N'otu oge ahụ, ọ naghị atụ egwu ebu na nla.
Ọdịmma nke polyester:
1. Hygroscopicity na-adịghị mma, hygroscopicity na-adịghị ike, dị mfe na-eche na ọ na-eju afọ, nkwụsị na-agbaze na-adịghị mma, dị mfe ịmịkọrọ ájá, n'ihi ọdịdị ya;
2. Ogbenye ikuku ikuku, adịghị mfe iku ume;
3. Arụ ọrụ ịcha akwa adịghị mma, ọ dịkwa mkpa ka a na-esiji ya na-agbasa agbaji na nnukwu okpomọkụ.
Akwa Polyester bụ nke eriri sịntetịt eke na-abụghị eke, nke a na-ejikarị n'oge mgbụsị akwụkwọ na akwa oyi, mana ọ naghị adabara uwe ime. Polyester na-eguzogide acid. Jiri ncha na-anọpụ iche ma ọ bụ acidic mgbe ị na-ehicha ya, na akwa alkaline ga-eme ka ịka nká nke ákwà ahụ dịkwuo elu. Na mgbakwunye, akwa polyester n'ozuzu anaghị achọ ígwè. Igwe igwe uzuoku dị ala adịghị mma.
Ugbu a ọtụtụ ndị na-emepụta uwe na-ejikọta ma ọ bụ na-ejikọta polyester na eriri dị iche iche, dị ka polyester owu, polyester ajị, wdg, nke a na-ejikarị eme ihe n'ụdị uwe dị iche iche na ihe ịchọ mma. Na mgbakwunye, enwere ike iji eriri polyester mee ihe na ụlọ ọrụ maka eriri ebufe, ụlọikwuu, kanvas, eriri, ụgbụ azụ, wdg, ọkachasị maka eriri polyester eji taya taya, nke dị nso naịlọn na arụmọrụ. Enwere ike iji polyester dị ka ihe mkpuchi ọkụ eletrik, akwa nzacha na-eguzogide acid, akwa ụlọ ọrụ ahụike, wdg.
Kedu eriri polyester nwere ike jikọta ya na ihe eji akwa akwa, oleekwa akwa ndị a na-ejikarị eme ihe?
Polyester fiber nwere ike dị elu, modul dị elu, nnabata mmiri dị ala, a na-ejikwa ya dị ka akwa obodo na ụlọ ọrụ mmepụta ihe. Dị ka ihe eji akwa akwa, polyester staple fiber nwere ike ịbụ nke dị ọcha ma ọ bụ jikọta ya na eriri ndị ọzọ, ma ọ bụ na eriri eke dị ka owu, hemp, ajị anụ, ma ọ bụ na ihe ndị ọzọ na-edozi ahụ dị ka viscose fiber, acetate fiber, polyacrylonitrile fiber, wdg.
Owu dị ka, ajị dị ka na linen dị ka akwa nke dị ọcha ma ọ bụ ngwakọta polyester fibers n'ozuzu nwere mbụ magburu onwe Njirimara nke polyester emep uta eri, dị ka a wrinkle resistance na abrasion iguzogide. Otú ọ dị, ụfọdụ n'ime adịghị ike ha mbụ, dị ka ọsụsọ absorption na permeability, na mfe na-agbaze n'ime oghere mgbe ha na-ezute ọkụ, nwere ike belata na mma ruo n'ókè ụfọdụ site na ịgwakọta nke hydrophilic eriri.
A na-ejikarị polyester twisted filament (DT) eme ihe maka ịkwa akwa silk dị iche iche dị ka akwa akwa, a pụkwara iji eriri eke ma ọ bụ eriri eriri kemịkal jikọtara ya, yana silk ma ọ bụ eriri kemịkal ndị ọzọ. Uwe a jikọtara ọnụ na-ejigide usoro uru nke polyester.
Isi ihe dị iche iche nke eriri polyester mepụtara na China n'afọ ndị na-adịbeghị anya bụ polyester textured yarn (nke bụ obere filament filament DTY dị ala), nke dị iche na filament nkịtị n'ihi na ọ dị elu na-egbuke egbuke, nnukwu crimp, ntinye ajị anụ, dị nro, ma nwee nnukwu ngbanwe. elongation (ruo 400%).
Uwe nwere polyester textured yarn nwere njirimara nke njigide ọkụ dị mma, ihe mkpuchi dị mma na ihe mkpuchi, na ihe dị nro, dị ka akwa ajị anụ, uwe, uwe na akwa akwa dị iche iche na-achọ mma, dị ka ákwà mgbochi, akwa tebụl, akwa sofa, wdg.
Oge nzipu: Sep-27-2022