1.Polyestereriri
Polyester eriri bụ polyester, bụ nke gbanwetụrụ polyester, bụ nke mesoo dịgasị iche iche (gbanwere site enyi na-echetara) ọ na-mma polyester mmiri ọdịnaya dị ala, ogbenye permeability, ogbenye agba, mfe pilling, mfe unyi na ndị ọzọ adịghị ike. Ọ dabere na terephthalic acid a nụchara anụcha (PTA) ma ọ bụ dimethyl terephthalate (DMT) na ethylene glycol (EG) dị ka akụrụngwa site na esterification ma ọ bụ transesterification na condensation mmeghachi omume iji kwadebe polymer akpụ - polyethylene terephthalate (PET), spun na post-ọgwụgwọ mere. nke eriri.
Uru: ihe na-egbuke egbuke, na-enwe mmetụta ọkụ, na-enwe mmetụta dị nro, dị larịị, ịdị mma dị mma; Mgbochi mgbochi mgbochi, ezigbo nguzogide ọkụ; Jide silk ahụ nke ọma site n'aka wee tọpụ ya na-enweghị mgbaji doro anya.
Mwepu: luster bụ adịghị nro nke ọma, ogbenye permeability, siri ike dyeing, ogbenye agbaze eguzogide, mfe na-etolite oghere na ihu soot, Mars na na.
Nchọpụta nke polyester
Polyester, nke JR Whitfield na JT Dixon chepụtara na 1942, sitere na nyocha nke WH Carothers, ọkà mmụta sayensị America nke chọpụtara naịlọn! Mgbe eji ya dị ka eriri, a na-akpọkwa ya polyester, ma ọ bụrụ na ejiri ya, dịka ọmụmaatụ, karama ihe ọṅụṅụ plastik, a na-akpọ ya PET.
Usoro: Imepụta eriri polyester na-agụnyekarị usoro ndị a
(1) Polymerization: terephthalic acid na ethylene glycol (na-emekarị ethylene glycol) na-eme ka ọ bụrụ polyester polymer;
(2) Ntugharị: site n'ịgbaze polymer ma na-agafe na efere pore na-atụgharị ka ọ bụrụ eriri na-aga n'ihu;
(3) Ngwọta na ịgbatị: a na-eme ka eriri ndị ahụ dị jụụ ma gwọọ ma gbatịa n'elu akwa akwa iji mee ka ike na ịdịte aka;
(4) Ịmepụta na mgbe ọgwụgwọ gasịrị: Enwere ike ịmepụta eriri site na ụzọ dị iche iche dị ka textile, ịkwa ákwà, ịkwa akwa, na mgbe ọgwụgwọ gasịrị, dị ka agba agba, ibipụta na imecha.
Polyester bụ nke kachasị mfe n'ime eriri sịntetik atọ ahụ, ọnụ ahịa ya dịkwa ọnụ ala. Ọ bụ ụdị akwa akwa kemịkalụ eriri nke a na-eji na ndụ kwa ụbọchị. Nnukwu uru ya bụ na ọ nwere ezigbo nguzogide nhịahụ na njigide ọdịdị, ya mere ọ dabara maka ihe ndị dị n'èzí dị ka uwe elu, ụdị akpa na ụlọikwuu.
Uru: ike dị elu, ngbanwe siri ike dị nso na ajị anụ; Okpomọkụ na-eguzogide, ọkụ ọkụ, ezigbo uwe mgbochi na ezigbo nguzogide kemịkalụ;
Ihe ọghọm: ntụpọ adịghị mma, mgbaze na-adịghị mma, nnabata mmiri na-adịghị mma ma dị mfe iji ọgwụ, dị mfe ịcha.
2.Owu
Ọ na-ezo aka na akwa a na-emepụta site na owu dị ka akụrụngwa. N'ozuzu, akwa akwa na-enwe mmetụta dị mma na mmiri na-eguzogide okpomọkụ ma dị mma iyi. Ụfọdụ n'ime ụlọ ọrụ na-akwa akwa na-achọ ka mmiri dị elu nwere ike ịhọrọ akwa akwa dị ọcha maka nhazi. Dịka ọmụmaatụ, uwe ụlọ akwụkwọ n'oge okpomọkụ.
Uru: owu eriri mmiri absorption ka mma, elasticity bụkwa dịtụ elu, okpomọkụ na alkali iguzogide, ahụ ike;
Ọdịmma: dị mfe ịhịa aka n'ahụ, dị mfe ịkụda, mfe nrụrụ, mfe ịrapara ntutu na-atụ egwu acid karịsịa, mgbe etinye sulfuric acid ntụpọ owu, owu na-ere ọkụ n'ime oghere.
3.Naịlọn
naịlọn bụ aha Chinese nke sịntetik fiber nylon, a na-akpọkwa aha ntụgharị "nylon", "nylon", aha sayensị bụ polyamide fiber, ya bụ, eriri polyamide. N'ihi na Jinzhou chemical fiber factory bụ nke mbụ sịntetik polyamide fiber factory na mba anyị, a na-akpọ ya "nylon". Ọ bụ ụdị eriri sịntetịt mbụ nke ụwa, n'ihi arụmọrụ ya dị mma, akụrụngwa akụrụngwa bara ụba, ejirila ya mee ihe.
Uru: ike, ezigbo mgbochi iyi, ọkwa mbụ n'etiti eriri niile; Ngbanwe na nkwụghachi nke ákwà nylon dị mma.
Ihe ọghọm: Ọ dị mfe ịmegharị n'okpuru obere ike mpụga, ya mere ákwà ya dị mfe ịsacha n'oge ejiji; Igwe ikuku na-adịghị mma, dị mfe ịmepụta ọkụ eletrik.
4.Spandex
Spandex bụ ụdị eriri polyurethane, n'ihi na ọ dị mma nke ukwuu, a na-akpọkwa ya dị ka eriri na-agbanwe agbanwe, nke a na-ejikarị eme ihe na akwa uwe ma nwee njirimara nke ịdị elu dị elu. Ọ na-bụ-eji na-emepụta nke uko uwe, sportswear, jockstrap na naanị, wdg Ya dịgasị iche iche dị ka mkpa nke ojiji, nwere ike kewaa warp na-agbanwe ákwà, weft na-agbanwe ákwà na warp na weft abụọ ụzọ na-agbanwe akwa.
Uru: nnukwu ndọtị, ichekwa ọdịdị dị mma, na enweghị wrinkle; Ngbanwe kachasị mma, ezigbo ọkụ ọkụ, nguzogide acid, nguzogide alkali, na-eyi nguzogide; Ọ nwere ezigbo ihe eji esiji ya, o kwesịghịkwa ịchacha.
Ihe ọghọm: ike kachasị njọ, nnabata mmiri na-adịghị mma; A naghị ejikarị Spandex eme ihe naanị, ma a na-ejikọta ya na akwa ndị ọzọ; Ogbenye okpomọkụ na-eguzogide.
Oge nzipu: Ọktoba 18-2024
