ACETATE POLYESTER WABWINO DENIER LUXURY NTCHITO YOPHUNZITSIRA ZOPHUNZITSA ZA DRESSS AC9217
Kodi mukuyang'ananso imodzi?
Amapangidwa ndi filament yabwino ya denier acetate ndi silika wapadera wa polyester wopindika, womveka bwino komanso wowuma.Nsaluyo si yosavuta kukwinya panthawi yovala, ndikupangitsa kuti ikhale yabwino komanso yothandiza khungu.Ndi nsalu yatsopano yopangidwa ndi mafashoni ndi machitidwe, yomwe yakondedwa ndi makampani akuluakulu ndi ojambula kuyambira pomwe idayikidwa pamsika.
Mapangidwe Azinthu
Ulusi wa Acetate, womwe umadziwikanso kuti ulusi wa acetate, ndi umodzi mwazinthu zakale kwambiri padziko lonse lapansi, ndipo pakadali pano ndi wachiwiri pamitundu yayikulu kwambiri yama cellulose opangidwanso pambuyo pa viscose fiber.Ma cellulose acetate fiber amapangidwa kuchokera ku cellulose zamkati ndi acetylation kuti apange cellulose esterified zotumphukira, kenako ndi kupota kowuma.Choyamba chokonzedwa mu 1865, ndi cellulose acetate.Ma cellulose ndi esterified ndi asidi acetic kapena acetic anhydride pamaso pa chothandizira kupeza thermoplastic utomoni, ndi magulu hydroxyl mu mamolekyu mapadi ndi esterified ndi asidi acetic kupeza mankhwala kusinthidwa polima zachilengedwe.Kuchita kwake kumadalira kuchuluka kwa acetylation
Gulu la acetate fiber
Acetic fiber akhoza kugawidwa mu triacetate CHIKWANGWANI (CTA) ndi diacetate CHIKWANGWANI (CDA) malinga ndi digiri kuti hydroxyl gulu (-OH) mu mapadi m'malo ndi acetyl gulu (-COCH3).Pamene sichinatchulidwe mwachindunji kuti ndi triacetate fiber, ulusi wa acetate nthawi zambiri umatanthawuza ulusi wa diacetate.
Viniga wachiwiri amapangidwa ndi hydrolysis ya mtundu woyamba wa viniga wa ester, ndipo digiri yake ya esterification ndiyotsika kuposa ya viniga wachitatu.Choncho, kutentha kwa kutentha sikuli bwino ngati vinyo wosasa, ntchito yopaka utoto ndi yabwino kuposa vinyo wosasa, ndipo kuchuluka kwa mayamwidwe a chinyezi ndipamwamba kuposa vinyo wosasa.
Tri-vinyo ndi mtundu wa vinyo wosasa ester, amene ali mkulu mlingo wa esterification popanda hydrolysis.Chifukwa chake, imakhala ndi kuwala kolimba komanso kukana kutentha, kusagwira bwino ntchito kwa utoto komanso kutsika kwa chinyezi (komwe kumadziwikanso kuti kuyambiranso kwa chinyezi).
Product Parameter
ZITSANZO NDI LAB DIP
Chitsanzo:Saizi ya A4 / hanger ikupezeka
Mtundu:kuposa mitundu 15-20 zitsanzo zilipo
Lab Dips:5-7 masiku
ZA KUKHALA
MOQ:chonde titumizireni
Leas Time:30-40 masiku pambuyo khalidwe ndi mtundu chivomerezo
Kuyika:Pindani ndi polybag
MFUNDO ZA NTCHITO
Ndalama Zamalonda:USD, EUR kapena rmb
Migwirizano Yamalonda:T/T OR LC pakuwona
Migwirizano Yotumizira:FOB ningbo/shanghai kapena CIF doko