Cov ntaub Acetate, feem ntau hu ua cov ntaub acetate, tseem hu ua Yasha, yog lus Suav homophonic ntawm lus Askiv ACETATE. Acetate yog cov fiber ua los ntawm tib neeg los ntawm esterification nrog acetic acid thiab cellulose ua cov khoom siv raw. Acetate, uas yog tsev neeg ntawm cov fiber ua los ntawm tib neeg, nyiam ua raws li cov xov paj ntaub silk. Nws yog tsim los ntawm kev siv tshuab textile siab heev, nrog cov xim ci thiab qhov zoo nkauj ci. Qhov kov yog du thiab xis nyob, thiab qhov ci ntsa iab thiab kev ua tau zoo ze rau cov ntawm mulberry silk.
Piv nrog cov ntaub ntuj xws li paj rwb thiab ntaub linen, cov ntaub acetate muaj kev nqus dej noo zoo dua, huab cua permeability thiab resilience, tsis muaj hluav taws xob static thiab cov plaub hau pob, thiab xis nyob rau ntawm daim tawv nqaij. Nws yog qhov tsim nyog heev rau kev ua cov khaub ncaws zoo nkauj, cov phuam qhwv caj dab silk, thiab lwm yam. Tib lub sijhawm, cov ntaub acetate kuj tseem siv tau los hloov cov ntaub ntuj los ua ntau yam khoom kim heev, xws li trench tsho loj, tawv tsho loj, tiab, cheongsams, tiab tshoob, Tang suits, tiab caij ntuj no thiab ntau ntxiv! Yog li txhua tus neeg suav tias nws yog ib qho hloov rau silk. Nws cov cim tuaj yeem pom hauv daim ntaub ntawm tiab lossis tsho loj.
Acetate fiber yog ib yam khoom ntuj tsim los ntawm cov ntoo pulp cellulose, uas yog tib yam tshuaj lom neeg molecular Cheebtsam li paj rwb fiber, thiab acetic anhydride ua cov khoom siv raw. Nws tuaj yeem siv rau kev sib hloov thiab kev ntaub tom qab ntau yam kev ua tshuaj lom neeg. Acetate filament fiber, uas siv cellulose ua lub hauv paus tseem ceeb, muaj cov yam ntxwv tseem ceeb ntawm cellulose fiber; tab sis nws cov kev ua tau zoo txawv ntawm cov cellulose fiber rov ua dua tshiab (viscose cupro silk), thiab muaj qee yam ntxwv ntawm cov tshuaj fiber:
1. Zoo thermoplasticity: Cov acetate fiber mos ntawm 200 ℃ ~ 230 ℃ thiab yaj ntawm 260 ℃. Qhov no ua rau cov acetate fiber muaj thermoplasticity zoo ib yam li cov hluavtaws fibers. Tom qab yas deformation, cov duab yuav tsis rov qab zoo, thiab qhov deformation yuav nyob mus ib txhis. Acetate ntaub muaj zoo formability, tuaj yeem ua kom zoo nkauj lub cev nkhaus, thiab yog dav dav thiab zoo nkauj.
2. Kev zas xim zoo heev: Acetate fiber feem ntau tuaj yeem zas xim nrog cov xim disperse, thiab muaj kev ua tau zoo ntawm xim thiab xim ci, thiab nws cov kev ua tau zoo dua li lwm cov cellulose fibers. Acetate ntaub muaj thermoplasticity zoo. Cov acetate fiber mos ntawm 200 ° C ~ 230 ° C thiab yaj ntawm 260 ° C. Zoo ib yam li cov fibers hluavtaws, cov duab yuav tsis rov qab zoo tom qab yas deformation, thiab nws muaj kev deformation mus tas li.
3. Zoo li cov ntaub mulberry silk: Cov ntaub acetate fiber zoo ib yam li cov ntaub mulberry silk, thiab nws qhov mos mos thiab du zoo ib yam li cov ntaub mulberry silk. Nws qhov hnyav tshwj xeeb zoo ib yam li cov ntaub mulberry silk. Cov ntaub uas ua los ntawm cov ntaub acetate silk yooj yim ntxuav thiab qhuav, thiab tsis muaj pwm lossis npauj npaim, thiab nws qhov elasticity zoo dua li cov ntaub viscose.
4. Kev ua tau zoo ze rau ntawm cov ntaub mulberry silk: piv rau cov khoom siv lub cev thiab cov khoom siv kho tshuab ntawm viscose fiber thiab mulberry silk, lub zog ntawm acetate fiber qis dua, qhov ntev ntawm qhov tawg loj dua, thiab qhov piv ntawm lub zog ntub rau lub zog qhuav qis dua, tab sis siab dua li ntawm viscose silk. , qhov pib modulus me me, qhov rov qab noo noo qis dua li ntawm viscose fiber thiab mulberry silk, tab sis siab dua li ntawm cov khoom siv hluavtaws, qhov piv ntawm lub zog ntub rau lub zog qhuav, lub zog hooking thiab lub zog knotting, tus nqi rov qab elastic, thiab lwm yam loj. Yog li ntawd, cov khoom ntawm acetate fiber ze tshaj plaws rau ntawm mulberry silk ntawm cov tshuaj fibers.
5. Cov ntaub Acetate tsis yog hluav taws xob; nws tsis yooj yim rau nqus cov hmoov av hauv huab cua; kev ntxuav qhuav, ntxuav dej thiab ntxuav tes hauv qab 40 ℃ tuaj yeem siv, uas kov yeej qhov tsis muaj zog ntawm cov ntaub txhob lo lo ntxhuav thiab ntaub plaub uas feem ntau nqa cov kab mob; muaj plua plav thiab tsuas yog tuaj yeem ntxuav qhuav xwb, thiab tsis muaj cov ntaub plaub yooj yim rau cov kab noj. Qhov tsis zoo yog tias nws yooj yim saib xyuas thiab sau, thiab cov ntaub acetate muaj qhov ua tau zoo thiab du ntawm cov ntaub plaub.
Lwm tus: Cov ntaub Acetate muaj thiab dhau cov ntaub paj rwb thiab cov ntaub linen nrog ntau yam khoom, xws li kev nqus dej noo thiab ua pa tau, tsis muaj hws, yooj yim ntxuav thiab qhuav, tsis muaj pwm lossis npauj npaim, xis nyob rau ntawm daim tawv nqaij, zoo rau ib puag ncig, thiab lwm yam.
Lub sijhawm tshaj tawm: Tsib Hlis-07-2022