Viscose yog cov ntaub ntau yam thiab nrov. Keeb kwm ntawm tsos, khoom, daim ntawv thov

Viscose yog cov ntaub ntau yam thiab nrov. Keeb kwm ntawm tsos, khoom, daim ntawv thov
Viscose yog cov ntaub ntau yam thiab nrov. Keeb kwm ntawm tsos, khoom, daim ntawv thov

Video: Viscose yog cov ntaub ntau yam thiab nrov. Keeb kwm ntawm tsos, khoom, daim ntawv thov

Video: Viscose yog cov ntaub ntau yam thiab nrov. Keeb kwm ntawm tsos, khoom, daim ntawv thov
Video: Gas chromatography | GC 2024, Tej zaum
Anonim

Viscose yog ib qho nthuav thiab nrov heev. Nws tau txais cov khoom siv dag zog, tab sis los ntawm cov khoom siv ntuj tsim. Viscose tuaj yeem ua tiav hauv ntau txoj kev. Nyob ntawm seb hom kev siv, viscose ntaub tuaj yeem zoo li linen, paj rwb, txhob lo lo ntxhuav, thiab txawm tias ntaub plaub. Qhov ntau ntawm cov khoom tsim los ntawm viscose yog dav heev, xws li lub teeb poj niam lub blouses mus rau lub tsheb log tsheb.

Viscose ntaub
Viscose ntaub

Viscose yog ib yam ntaub uas noob neej tau kawm nyob rau tiam 19th. Qhov no tshwm sim tom qab cov kws tshawb fawb Askiv tau tswj kom pom cov txheej txheem ntawm xanthogenation. Nrog rau cov txheej txheem no, viscose fibers yog tsim los ntawm cov tshuaj tshwj xeeb. Cov khoom tiav tau txais cov xim zib ntab thiab muab tshuaj txhuam zoo ib yam. Cov theem tom ntej ntawm kev tsim khoom yog qhov hla ntawm viscose los ntawm kev tuag. Cov fibers tau txais nyob rau hauv txoj kev no yog kos, ces ntxuav kom huv si, twisted thiab oiled. Viscose yog cov ntaub uas zoo siab rau qhov kov. Nws muaj silky sheen. Yog tias tsis muaj ci, ces matting additives feem ntau yuav siv.

Viscose yog cov ntaub ntuj tsim uas tsis ua rau ua xua thiab tawv nqaijkhaus khaus. Ib qho ntawm cov yam ntxwv tseem ceeb ntawm viscose yog nws lub peev xwm los nqus dej ntau dhau. Raws li qhov ntsuas no, nws yog 2 npaug siab dua li paj rwb. Viscose ntaub tuaj yeem yooj yim dyed nyob rau hauv ntau yam xim. Nco ntsoov tias thaum ntub dej, viscose (huv, tsis qias neeg) yuav tsis ruaj.

Viscose ntuj ntaub
Viscose ntuj ntaub

Tab sis qhov teeb meem no tsuas yog daws tau. Rau qhov no, reinforcing fibers yog woven rau hauv cov khoom. Non-woven viscose npuag khaws nws cov khoom tseem ceeb txawm tias thaum kub txog 150 degrees. Viscose npuag sib xyaw zoo kawg nkaus nrog lwm cov fibers. Tag nrho cov no tso cai rau koj los txhim kho ntau yam ntsuas, suav nrog hygroscopicity, softness thiab kev ntseeg tau. Viscose yog cov ntaub uas tsis muaj hluav taws xob.

Ib qho tseem ceeb yog tias viscose belongs rau qeb ntawm cov ntaub ntawv zoo ib puag ncig. Tsis zoo li lwm cov ntaub uas ua los ntawm cov khoom siv petrochemical, viscose yog tsim los ntawm cellulose (natural ntoo). Cov txheej txheem ntawm kev rov ua dua cov khoom viscose kuj tsis ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv thiab ib puag ncig.

Nrog cov khoom ntawm cov khoom no, txhua yam yog qhov tseeb heev. Tam sim no nws yog lub sij hawm los tham txog cov cheeb tsam ntawm nws daim ntawv thov. Viscose xov yog ntse siv rau paj ntaub. Viscose ntaub yog siv los xaws khaub ncaws zoo rau tsev.

Viscose ntaub
Viscose ntaub

Non-woven viscose zoo kawg nkaus nqus dej noo thiab tso cai rau daim tawv nqaij "ua pa". Cov neeg uas muaj kev fab tshuaj thiab mob hawb pob tuaj yeem hnav khaub ncaws zoo li no.

Cov ntaub, txaj txaj thiabtablecloths ua los ntawm ntuj viscose. Xws li cov khoom zoo li lub zog siab thiab kev ntseeg siab ua rau viscose tseem ceeb hauv kev tsim cov log tsheb sib tw. Nws hloov tawm hais tias lub npe nrov tarpaulin khau looj plab hlaub kuj tau ua nrog ntxiv ntawm viscose, ua tiav hauv txoj kev tshwj xeeb. Tsis ntev los no, viscose ntxuav cov ntaub so ntswg tau tshwm sim ntawm kev muag khoom, uas tam sim ntawd tau txais qhov tsis tau pom dua los ntawm cov neeg Lavxias. Kev ntxuav txhua qhov chaw nrog cov ntaub so no sai dua thiab zoo dua.

Pom zoo: