Eminyakeni emibili edlule, abaklami bavame ukuthi "indwangu ye-acetic acid" kanye "nendwangu ye-triacetic acid", bese bephendula umsindo ngendlela ye-3D, "angikwazi ukukhokhela!" "Hawu! Angikwazi ukuyisebenzisa!" Lolu hlobo lwendwangu luphinde lube yinto ethandwa kakhulu yizinkampani zomkhiqizo ezisezingeni eliphezulu eminyakeni emibili edlule, pho ikuphi?
Yabelana ngazo zonke izinhlobo zemikhiqizo eyomile ye-acetic acid ngokushesha, ukuphi, futhi njengoba senza umklamo wezingubo, senza izindwangu ze-acetic acid zibize kakhulu? Zisebenzise kahle.
1. I-Acetic acidindwangu
I-acetate fiber uhlobo lwe-fiber yokwenziwa, iyinto ye-fiber eyenziwe ngokwengxenye, iyi-cellulose kanye ne-acetic anhydride reaction ukuze kutholakale i-fiber acetate, bese kwakheka i-cellulose acetate fiber ephothiwe. I-ACETATE fiber, eyaziwa nangokuthi indwangu ye-acetate, okungukuthi, abantu bavame ukusho ukuthi indwangu ye-acetic acid, eyaziwa nangokuthi indwangu ye-acetate, eyaziwa nangokuthi i-Yasha, iyi-homophone yesiShayina ye-acetate yesiNgisi.
I-acetate fiber ingahlukaniswa ibe izinhlobo ezimbili ze-acetate fiber kanye ne-acetate fiber ezintathu. Uyini umehluko phakathi kwamaviniga amabili namathathu?
(1) Iviniga emithathu iwuhlobo lwe-acetate, engenawo ama-hydrolysis, futhi izinga layo le-esterification liphakeme. Ngakho-ke, ukumelana nokukhanya nokushisa kunamandla, ukusebenza kokudaya kubi, futhi izinga lokumuncwa komswakama (okwaziwa nangokuthi izinga lokubuyisela umswakama) liphansi.
(2) Iviniga emibili uhlobo lwe-acetate olwakhiwe ngemuva kokushiswa kwe-hydrolysis okungaphelele, futhi izinga layo lokuqina liphansi kuneleviniga emithathu. Ngakho-ke, ukusebenza kokushisa akukuhle njengeviniga emithathu, ukusebenza kokudaya kungcono kuneviniga emithathu, kanti izinga lokumuncwa komswakama liphakeme kuneviniga emithathu.
2. Indwangu ye-Triacetic acid
I-Triacetate ivame ukusetshenziswa ekwakhiweni kwemfashini yethu. Namuhla, sigxila endwangu ye-triacetate engeyendwangu ye-acetic acid enhle, ngakho-ke i-triacetate ngaphezu kokubiza kakhulu, okubiza kakhulu, nokubiza kakhulu ~ wonke umzimba unezinzuzo ~
I-Triacetate, ngaphansi kwegama elithi SOALON, itholakala kuma-conifer akhuliswe eCanada nase-Alaska. Iyi-fiber emsulwa yokwenziwa, eyasungulwa yiMitsubishi Rayon Company yaseJapan, uhlobo olusha lwenhlanganisela yemvelo neyobuchwepheshe obuphezulu yezindwangu, enobumnene obufanayo nemicu yemvelo, kodwa umphumela wayo ufana nemicu yokwenziwa.
I-acetate fiber enqubweni ye-esterification, izinga le-esterification lingaphezu kuka-2.7, libizwa ngokuthi i-triacetate fiber, kanti indwangu eyenziwe nge-triacetate fiber ibizwa ngokuthi i-triacetate fabric.
3. I-PK enezintambo zemvelo kanye nezintambo ezenziwe ngabantu
Ukubukeka nokukhanya kwefayibha ye-triacetate kufana nokwesilika ye-mulberry. Umuzwa wobumnene nokushelela ufana nowesilika ye-mulberry, futhi amandla ayo adonsela phansi afana nowesilika ye-mulberry, ngakho-ke akukho okungajwayelekile ekomeni nasesilika ye-mulberry. Isici ukuthi intengo yefayibha yemvelo ibilokhu ikhuphuka eminyakeni yamuva nje, futhi i-triacetic acid isibe indawo enhle.
Ngakho-ke, akukho ukubuna okungajwayelekile kanye nosilika. Isici ukuthi intengo yemicu yemvelo ibilokhu ikhuphuka eminyakeni yamuva nje, futhi i-triacetic acid isibe yindawo enhle yokufaka esikhundleni.
Amaphuzu okuwina:
(1) Indwangu kasilika enamagciwane, uthuli futhi ingahlanzwa kuphela, kodwa akulula ukukhiqiza ugesi ongashintshi, akulula ukumunca uthuli emoyeni, futhi ayikho indwangu kasilika okulula ukuyidla ngenxa yokushiyeka, kulula ukuyinakekela.
(2) Ine-thermoplasticity enhle, ukuma kwayo kulula ukukulungisa, uma kuqhathaniswa nezinto ze-hemp, akulula ukushwabana, ngomsebenzi wokumunca umswakama welineni, ngasikhathi sinye, inomuzwa wokuba ndikindiki, umuzwa wokubanda lapho igqokwa.
(3) Njengoba ithambile ngemicu yemvelo, lokhu kungcono kunemicu yokwenziwa. Ngesikhathi esifanayo, ukuqina kwemicu ye-viscose kungcono, kodwa futhi kulula ukuyidaya, futhi ukushesha kombala kuphakeme.
4. Ukusetshenziswa kanye nokubekwa kwendwangu ye-acetic acid ekwakhiweni kwezingubo
Intengo yendwangu ye-acetic acid ibiza kakhulu, kunqunywa ukuthi kusetshenziswe izingubo ezisezingeni eliphezulu, nezinye izinto ze-satin, noma izinto ze-TR azikwazi ukushintshwa, ngokusho kwebhande lentengo lomkhiqizo, ukuze kubonakale ukuthi ziyafaneleka yini kumkhiqizo.
(1) Umklamo wemfashini --ingubo
Indwangu ye-Acetic acid yokwenzaingubo yokushelela, kuyindlela ye-ace, futhi singaba nezindlela eziningi ezahlukene zokuhumusha ngokwe-sag ehlukene yendwangu, kanye nesitayela sokuthungwa kwendwangu.
Igama lomkhiqizo: uSsheena
Izithako: i-triacetate 82%, i-ethylene 18%)
(2) Umklamo wemfashini -- ibhulukwe
Noma isisho esidala: umklamo wesitayela samabhulukwe, awukwazi ukuhlukaniswa nobubanzi nokugoba kwendwangu. Izinto ze-acetic acid ziyafana, naka umuzwa we-satin we-acetic acid, futhi uzothinta isenzakalo.
Uhlobo: 3.1 Phillip Lim
Izithako: I-Triacetate 66%, i-polyester 34%)
(3) Umklamo wemfashini -- Amajazi
Igama lomkhiqizo: uCalvin Klein
Izithako: I-Triacetate 81%, i-Polyester 19%)
(4) Umklamo wezingubo -- amahembe
Umkhiqizo: T Ngu-Alexander Wang
Izithako: I-Triacetate 86%, i-polyester 14%)
Isikhathi sokuthunyelwe: Okthoba-25-2024
