CMC (Carboxymethyl Cellulose) yog ib qho tseem ceeb ntawm textile finishing agent thiab muaj ntau yam kev siv nyob rau hauv cov txheej txheem textile finishing. Nws yog cov dej-soluble cellulose derivative nrog zoo thickening, adhesion, stability thiab lwm yam khoom, thiab yog dav siv nyob rau hauv textile printing, xov, dyeing thiab lwm yam txuas.
1. Lub luag haujlwm ntawm CMC hauv textile finishing
Thickening nyhuv
CMC, raws li ntuj polymer thickener, feem ntau yog siv los ua kom cov viscosity ntawm cov kua tiav cov neeg ua hauj lwm hauv textile xov. Nws tuaj yeem txhim kho fluidity ntawm cov kua thiab ua kom nws sib npaug sib npaug ntawm qhov chaw ntawm cov ntaub ntawv, yog li txhim kho cov nyhuv tiav. Tsis tas li ntawd, cov kua nplaum ua kom zoo tuaj yeem ua raws li qhov chaw ntawm cov khoom siv fiber ntau, txhim kho kev siv cov khoom tiav, thiab txo qhov kev siv ntawm cov khoom tiav.
Txhim kho qhov xav thiab softness ntawm cov ntaub
CMC tuaj yeem txhim kho qhov muag ntawm cov ntaub los ntawm kev tsim cov yeeb yaj kiab nyias uas npog cov fiber ntau. Tshwj xeeb tshaj yog nyob rau hauv fabrics kho nrog CMC, qhov kev xav yuav softer thiab xis dua, uas ua tau raws li cov kev xav tau ntawm cov neeg siv khoom niaj hnub rau kev xav ntawm textiles. Qhov no yog ib daim ntawv thov tseem ceeb ntawm CMC hauv textile finishing, ua rau nws yog ib qho kev xaiv rau cov mos tiav ntawm textiles.
Txhim kho qhov stain tsis kam ntawm cov ntaub
CMC tuaj yeem txhim kho qhov hydrophilicity ntawm cov ntaub nto thiab tsim cov yeeb yaj kiab tiv thaiv ntawm cov ntaub nto, uas tuaj yeem tsis tsuas yog tiv thaiv kev nkag mus ntawm cov stains, tab sis kuj txhim kho kev ua haujlwm ntawm cov ntaub. Hauv textile xov, daim ntawv thov ntawm CMC pab txhim kho cov stain resistance ntawm fabrics, tshwj xeeb tshaj yog nyob rau hauv kev kho mob ntawm tej high-end fabrics los yog yooj yim qias neeg fabrics.
Txhawb kev dyeing thiab luam ntawv cuam tshuam
CMC feem ntau yog siv los ua cov thickener hauv cov txheej txheem ntawm textile printing thiab luam ntawv. Nws tuaj yeem kho cov viscosity ntawm dyes thiab luam ntawv slurries kom lawv sib npaug ntawm cov ntaub ntawv, txhim kho qhov tseeb ntawm dyeing thiab luam ntawv thiab saturation ntawm cov xim. Vim tias CMC muaj cov xim zoo dispersion, nws tseem tuaj yeem pab dyes zoo dua nkag mus rau hauv cov fiber ntau, txhim kho dyeing uniformity thiab tob.
Txhim kho lub washability ntawm fabrics
Kev ua tiav ntawm CMC tsis txwv rau kev kho ntawm cov ntaub nto, tab sis kuj txhim kho lub washability ntawm cov ntaub. Hauv ntau cov txheej txheem tiav, cov txheej txheem zaj duab xis tsim los ntawm CMC tuaj yeem tswj nws cov txiaj ntsig tiav tom qab cov ntaub tau ntxuav ntau zaus, txo qhov kev lwj ntawm cov nyhuv tiav. Yog li ntawd, cov ntaub uas kho nrog CMC feem ntau tuaj yeem tswj cov nyhuv tiav rau lub sijhawm ntev dua tom qab ntxuav.
2. Kev siv CMC hauv cov txheej txheem sib txawv
Softening tiav
Hauv softening xov ntawm textiles, CMC, raws li lub ntuj thickener, tuaj yeem txhim kho softness thiab kev nplij siab ntawm fabrics. Piv nrog rau cov tshuaj softeners, CMC muaj kev tiv thaiv ib puag ncig zoo thiab kev ruaj ntseg, yog li nws yog dav siv hauv textiles nrog kev tiv thaiv ib puag ncig siab, xws li cov khaub ncaws me nyuam, txaj, thiab lwm yam.
Anti-wrinkle tiav
CMC tuaj yeem tsim muaj zog hydrogen bonds nrog cellulose thiab protein, yog li nws muaj qee yam cuam tshuam rau kev tiv thaiv wrinkle tiav. Txawm hais tias cov nyhuv anti-wrinkle ntawm CMC tsis zoo li qee cov kws tshaj lij los tiv thaiv wrinkle tiav cov neeg ua haujlwm, nws tseem tuaj yeem ua kom ntev lub tiaj tus ntawm cov ntaub los ntawm kev txo cov kev sib txhuam ntawm cov fiber ntau thiab txhim kho qhov wrinkle tsis kam ntawm cov ntaub.
Dyeing tiav
Nyob rau hauv cov txheej txheem dyeing, CMC feem ntau ntxiv rau cov dyeing raws li ib tug thickener, uas yuav ua rau kom cov adhesion ntawm cov dyeing, txhim khu kev faib ntawm cov dyeing ntawm fiber, thiab ua rau cov txheej txheem dyeing ntau uniform. Daim ntawv thov ntawm CMC tuaj yeem txhim kho cov nyhuv dyeing, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam loj dyeing lossis complex fiber ntau, cov nyhuv dyeing tseem ceeb heev.
Antistatic xov
CMC kuj muaj cov nyhuv antistatic. Hauv qee cov khoom siv hluavtaws fiber ntau, hluav taws xob zoo li qub yog qhov tsis zoo. Los ntawm kev ntxiv CMC, cov khoom siv hluav taws xob zoo li qub ntawm cov ntaub tuaj yeem txo tau zoo, ua rau cov ntaub zoo dua thiab nyab xeeb. Antistatic xov yog qhov tseem ceeb tshwj xeeb, tshwj xeeb tshaj yog nyob rau hauv textiles siv nyob rau hauv cov khoom siv hluav taws xob thiab cov khoom siv precision.
3. Qhov zoo thiab qhov tsis zoo ntawm CMC hauv textile finishing
Qhov zoo
Ib puag ncig tus phooj ywg
CMC yog lub siab molecular compound ntawm natural origin. Nws cov txheej txheem ntau lawm tsis cia siab rau cov tshuaj phem, yog li nws daim ntawv thov nyob rau hauv textile finishing yog heev environmentally friendly. Piv nrog rau qee cov khoom siv hluavtaws ua tiav, CMC muaj cov tshuaj toxicity tsawg dua thiab muaj kuab paug rau ib puag ncig.
Degradability
CMC yog cov khoom siv biodegradable. Textiles kho nrog CMC tuaj yeem decomposed zoo dua tom qab muab pov tseg, nrog tsawg lub nra ntawm ib puag ncig, uas ua tau raws li cov kev xav tau ntawm kev tsim kho kom ruaj khov.
Kev nyab xeeb siab
CMC tsis muaj tshuaj lom thiab tsis muaj teeb meem rau tib neeg lub cev, yog li nws tuaj yeem siv dav hauv textiles rau cov menyuam mos, kev kho mob thiab lwm yam kev cai siab, nrog kev nyab xeeb siab.
Zoo adhesion
CMC tuaj yeem tsim muaj zog adhesion nrog fibers, yog li txhim kho cov nyhuv tiav thiab txo cov pov tseg ntawm cov khoom tiav.
Qhov tsis zoo
Yooj yim cuam tshuam los ntawm cov av noo
CMC yooj yim nqus dej noo thiab nthuav dav hauv qhov chaw ntub dej, ua rau txo qis hauv nws cov nyhuv tiav. Yog li ntawd, kev saib xyuas tshwj xeeb yuav tsum tau them rau nws txoj kev ruaj ntseg thaum siv nyob rau hauv qhov chaw ntub dej.
High processing technology yuav tsum
Txawm tiasCMC muaj cov nyhuv zoo hauv kev ua tiav, nws cov thickening thiab stability yog yooj yim cuam tshuam los ntawm cov txheej txheem txheej txheem. Yog li ntawd, nyob rau hauv kev siv tswv yim, tsis xws li kub, pH nqi thiab concentration yuav tsum tau nruj me ntsis tswj.
CMC tau qhia nws ntau yam zoo hauv textile xov, thiab plays lub luag haujlwm tseem ceeb hauv thickening, softening, anti-fouling thiab dyeing xov. Nrog rau cov kev cai ib puag ncig nruj zuj zus thiab kev xav tau ntawm cov neeg siv khoom rau ib puag ncig cov khoom lag luam, lub ntuj thiab degradability ntawm CMC ua rau nws muaj kev thov dav dav hauv kev lag luam textile. Txawm li cas los xij, hauv kev siv tswv yim, qee qhov teeb meem kev lag luam tseem yuav tsum tau daws, xws li kev cuam tshuam ntawm cov av noo thiab kev tswj xyuas zoo ntawm kev ua cov thev naus laus zis, txhawm rau txhawm rau txhim kho nws cov txiaj ntsig zoo thiab daim ntawv thov kev ruaj ntseg.
Post lub sij hawm: Jan-06-2025