Fiber Viscose waxay ku salaysan tahay cellulose dabiiciga ah (hectometer saxarka) alaabta ceeriin, oo mar kale milicsan ka dib markii xal ester huruuda ah ee fiber iyo fiber cellulose dib loo soo nooleeyey.In wax soo saarka ee habka adag fiber viscose, milo sodium hydroxide iyo sulfuric acid ee falcelinta qubeyska adke si ay u sameeyaan glauberite (sodium silicate budada).Marka loo eego aragtida soo kabashada dareeraha qashinka, tayada sodium sulfate ee laga soo kabsaday dareeraha wasakhda ee habka wax soo saarka xariirta viscose waa mid aad u wanaagsan.Warbixinta kormeerka tayada waxay muujineysaa in faa'iidooyinka fiilada viscose-ka ee alaabada sodium sulfate ay yihiin: caddaan wanaagsan, maaddo sare oo badeecad ah, maadada chloride-ka hooseeya, qiimaha wax soo saarka hooseeya iyo qiimaha iibka dabacsan;Khasaaraha alaabtu waa: cabbirka walxaha khafiifka ah, fududahay in la kariyaa, qiimaha PH acidic.Viscose fiber by-product budada waxay ku habboon tahay dhalooyinka, waraaqaha iyo warshadaha kale ee hoose.
Shiinaha waa soo saaraha ugu weyn ee fiber kiimikaad iyo soo saaraha xooggan ee horumarinta.Sannadihii u dambeeyay, warshadaha fiber cellulose-ka ee dib loo warshadeeyay ee waddankeena ayaa inta badan ah fiber-ka aasaasiga ah, oo leh awood wax-soo-saar ah ilaa 5 milyan oo tan.Marka loo eego tirakoobka macluumaadka warshadaha budada Yuanming madal dadweyne, wax soo saarka soodhiyam byproduct sulfate ee warshadaha fiber kiimikaad ayaa xisaabiya kala badh wadarta guud ee wax soo saarka sodium byproduct sulfate ee dalka, kaas oo ah kan ugu sarreeya ee noocyo badan oo soodhiyam byproduct warshadaha sulfate. hadda.
Viscose staple fiber waxaa iska leh fiber-ka dib-u-soo-nooleynta ee cellulose dabiiciga ah, iyo suufka iyo polyester fiber staple fiber waxay ka tirsan yihiin saddexda suuf ee waaweyn ee alaabta ceeriin ah.Waxay ka samaysan tahay cellulose dabiiciga ah (maxarka) sida alaabta ceeriin aasaasiga ah, iyada oo alkalination, gabowga, sulfonation iyo hababka kale galay sulfonate cellulose milmi, ka dibna kala diri in lye la milo si ay u sameeyaan viscose, by miiqan qoyan oo la sameeyey.
Marka loo eego tirakoobyada, sanadka 2021, wax soo saarka fiber viscose ee Shiinaha wuxuu ahaa 4.031 milyan tan, koror ah 1.93% marka la barbar dhigo 2020. Marka loo eego dhererka fiber, fiber viscose waxaa loo qaybin karaa fiber viscose staple fiber iyo viscose filament.Sannadkii 2021, wax-soo-saarka fiber-ka viscose-ka ah wuxuu gaadhay 3.87 milyan oo tan, iyadoo sannad-sannad-ba uu kordhay 2.12%;Wax-soo-saarka fiilaha Viscose wuxuu ahaa 161,000 tan, oo hoos u dhacay 2.42% sannadkiiba.
Waqtiga boostada: Jan-17-2023
