ACETATE POLYESTER FINEE DENIER LUXURY TOP QUALITY FABRIC for DrESSS AC9217 Foto egosipụtara

ACETATE POLYESTER FNE DENIER LUXURY TOP QUALITY FABRIC maka Uwe AC9217

Nkọwa dị mkpirikpi:

Ọnụ ego FOB: USD 7.0/M

ITEM NO.:AC9217

Ihe mejupụtara:82% ACETATE 18% POLYESTER

Njupụta:108*33

Obosara dum:165G/M2

Arọ:85G/M2

Ngwa:Uwe, uwe elu, uwe ogologo ọkpa, uwe

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ị na-achọkwa otu?

A na-eme ya nke ọma denier acetate filament na polyester silk pụrụ iche gbagọrọ agbagọ, na-enwe mmetụta dị nro na udidi akọrọ.Uwe ahụ adịghị mfe ịsacha n'oge ejiji, na-eme ka ọ dị mma na akpụkpọ anụ.Ọ bụ akwa ngwaahịa ọhụrụ nwere ma ejiji na arụmọrụ, nke ndị isi na ndị na-emepụta ihe kwadoro ya kemgbe etinyere ya n'ahịa.

Ngwakọta ngwaahịa

Acetate fiber, nke a makwaara dị ka eriri acetate, bụ otu n'ime eriri kemịkalụ mbụ n'ụwa, ọ bụkwa ugbu a bụ ụdị nke abụọ kachasị ukwuu nke eriri cellulose eweghachite mgbe eriri viscose gasịrị.A na-eme eriri cellulose acetate site na cellulose pulp site acetylation na-emepụta cellulose esterified derivatives, na mgbe ahụ site akọrọ spinning usoro.Nke mbụ a kwadebere na 1865, ọ bụ cellulose acetate.A na-ejupụta cellulose na acetic acid ma ọ bụ acetic anhydride n'ihu onye na-emepụta ihe iji nweta resin thermoplastic, na ìgwè hydroxyl dị na cellulose molecule na-eji acetic acid eme ka ha nweta polymer eke emezigharịrị nke kemịkal.Ọrụ ya dabere na ogo acetylation

Nhazi nke eriri acetate

Enwere ike kewaa eriri acetic n'ime eriri triacetate (CTA) na eriri diacetate (CDA) dị ka ogo nke otu hydroxyl (-OH) na cellulose nọchiri anya acetyl Group (-COCH3).Mgbe akọwapụtaghị ya kpọmkwem na ọ bụ eriri triacetate, eriri acetate n'ozuzu na-ezo aka na eriri diacetate.

A na-emepụta mmanya nke abụọ site na akụkụ nke hydrolysis nke ụdị mmanya ester nke mbụ, na ogo esterification ya dị ala karịa nke mmanya nke atọ.Ya mere, arụ ọrụ kpo oku adịghị mma dị ka nke mmanya mmanya, ọrụ ịcha akwa dị mma karịa nke mmanya mmanya, na mmiri absorption ọnụego dị elu karịa nke mmanya.

Tri-vinegar bụ ụdị mmanya ester, nke nwere ogo dị elu nke esterification na-enweghị hydrolysis.Ya mere, ọ nwere ọkụ siri ike na nguzogide okpomọkụ, arụ ọrụ dyeing na-adịghị mma na obere mmiri absorption ọnụego (nke a makwaara dị ka mmiri nwetaghachi).