Acetate fiber yog filament fiber ntau haum rau spinning thiab weaving, tsim los ntawm ntau cov txheej txheem tshuaj siv ntoo pulp cellulose- uas qhia tib cov tshuaj molecular muaj pes tsawg leeg xws li paj rwb fiber ntau - thiab acetic anhydride ua raw cov ntaub ntawv. Thaum nws siv cellulose raws li nws cov pob txha pob txha thiab nthuav tawm cov yam ntxwv tseem ceeb ntawm cellulosic fibers, nws cov khoom txawv ntawm cov cellulosic fibers (xws li viscose, cupro, thiab txhob lo lo ntxhuav) thiab qhia qee yam zoo nrog cov hluavtaws fibers:
1. Zoo thermoplasticity: Acetate fiber softens ntawm 200℃thiab 230℃thiab melts ntawm 260 degree. Qhov no thermoplastic xwm-zoo ib yam li cov hluavtaws fibers- txhais tau hais tias ib zaug yas deformation tshwm sim, cov duab tsis thim rov qab, uas ua rau deformation mus tas li. Fabrics ua los ntawm acetate muab cov formability zoo heev, accentuating lub cev nkhaus thaum nthuav tawm ib qho elegant thiab sophisticated tag nrho cov tsos.
2. Zoo heev dyeability: Acetate fiber yog feem ntau dyed siv disperse dyes; nws nthuav tawm cov xim zoo tshaj plaws thiab ua kom muaj zog hues, ua haujlwm zoo dua lwm cov cellulosic fibers hauv qhov no. Nws cov khoom siv thermoplastic (softening ntawm 200℃-230℃thiab melting ntawm 260 degree) tso cai rau shaping mus tas li, zoo ib yam li hluavtaws fibers.
3. Cov tsos zoo ib yam li mulberry txhob lo lo ntxhuav: Acetate fiber mimics lub luster thiab mos, du tes -xav ntawm mulberry txhob lo lo ntxhuav. Nrog rau qhov tshwj xeeb lub ntiajteb txawj nqus zoo ib yam li cov ntaub lo lo ntxhuav, nws muab cov ntaub zoo sib xws. Fabrics woven los ntawm acetate filament yog yooj yim los ntxuav thiab ceev - ziab, tiv taus pwm thiab npauj, thiab muaj elasticity zoo dua li viscose fibers.
4. Cov khoom nyob ze rau mulberry txhob lo lo ntxhuav: Piv nrog rau lub cev thiab txhua yam khoom ntawm viscose thiab mulberry silk, acetate fiber muaj qis zog thiab siab dua elongation thaum tawg. Txawm hais tias nws ntub - mus rau - qhuav lub zog piv yog qis dua li ntawm cov lo lo ntxhuav, nws tseem siab dua li ntawm viscose filament. Nws nta qhov pib qis qis thiab cov dej noo rov qab uas poob ntawm cov cellulosic fibers thiab hluavtaws fibers. Tsis tas li ntawd, cov kev ntsuas xws li cov ntub dej - mus rau - qhuav lub zog piv, txheeb ze lub voj voog thiab lub hauv caug lub zog, thiab elastic rov qab tus nqi yog piv rau cov mulberry txhob lo lo ntxhuav. Yog li ntawd, ntawm cov tshuaj fibers, acetate fiber muaj cov khoom zoo ib yam li cov mulberry txhob lo lo ntxhuav.
5. Acetate npuag yog tiv thaiv - zoo li qub thiab tiv thaiv kom nyiam cov plua plav hauv huab cua. Nws yog qhov tsim nyog rau kev ntxuav kom qhuav, ntxhua khaub ncaws ntub, thiab tshuab lossis ntxuav tes ntawm qhov kub qis dua 40 degree; qhov no kov yeej cov teeb meem cuam tshuam nrog cov ntaub lo lo ntxhuav thiab ntaub plaub- uas zoo li muaj cov kab mob thiab plua plav thaum xav tau kev tu kom qhuav-thiab tshem tawm txoj kev pheej hmoo ntawm npauj kev puas tsuaj rau cov ntaub plaub. Nws yog ib qho yooj yim rau tu thiab khaws cia, thaum muab cov tawv tawv thiab du, supple tes- hnov tus yam ntxwv ntawm cov ntaub plaub.
Lwm yam: Acetate npuag muaj ntau yam khoom sib xws lossis txawm tias dhau ntawm cov paj rwb thiab ntaub pua chaw, xws li kev nqus dej noo thiab ua pa, tiv thaiv cov tawv nqaij thaum tawm hws, yooj yim ntawm kev ntxuav thiab ziab, tiv thaiv pwm thiab npauj, tawv nqaij -kev nplij siab, thiab tsis muaj eco{1}} phooj ywg.
