Kev siv Sodium cellulose hauv cov khoom siv hauv tsev

Sodium Carboxymethyl Cellulose (CMC) pom ntau daim ntawv thov hauv tsev cov ntaub ntawv vim nws muaj ntau yam khoom. Nov yog qee qhov kev siv CMC hauv kev tsim kho kev lag luam:

1. Cement thiab Mortar Additive: CMC yog ntxiv rau cov cement thiab mortar formulations raws li tus neeg sawv cev thickening thiab dej tuav tus neeg sawv cev. Nws txhim kho kev ua haujlwm thiab sib xws ntawm cov khoom sib tov, tso cai rau kev siv yooj yim dua thiab zoo dua adhesion rau substrates. CMC kuj tseem pab txo cov dej poob thaum kho, ua rau muaj kev txhim kho dej ntawm cov cement thiab txhim kho lub zog thiab kav ntev ntawm cov khoom tawv.
2. Pobzeb Adhesives thiab Grouts: CMC yog siv rau hauv cov pobzeb nplaum thiab grouts los txhim kho lawv cov khoom adhesion thiab kev ua haujlwm. Nws txhim kho kev sib raug zoo ntawm cov vuas thiab substrates, tiv thaiv slippage los yog detachment thaum lub sij hawm. CMC kuj tseem pab txo qis qis thiab tawg hauv cov pob qij txha, uas ua rau muaj kev ruaj khov thiab ua kom zoo nkauj ntawm cov pobzeb.
3. Gypsum Khoom: CMC ntxiv rau gypsum-raws li cov khoom xws li plaster, sib koom ua ke, thiab gypsum board (drywall) ua cov binder thiab thickening agent. Nws txhim kho kev ua haujlwm thiab kev sib kis ntawm gypsum sib tov, tso cai rau kev ua tiav zoo dua thiab ua kom zoo dua rau qhov chaw. CMC kuj pab txo qis sagging thiab tawg hauv gypsum daim ntaub ntawv, ua rau cov khoom tiav zoo dua.
4. Self-Leveling Compounds: CMC yog muab tso rau hauv tus kheej-leveling compounds siv rau hauv pem teb daim ntawv thov los txhim kho lawv cov dej ntws thiab tiv thaiv kev sib cais ntawm cov khoom xyaw. Nws pab kom ua tiav qhov chaw du thiab qib nrog kev siv zog tsawg, txo qhov xav tau ntawm phau ntawv qhia qib thiab ua kom cov tuab tuab thiab kev tiv thaiv.
5. Admixtures: CMC yog siv los ua cov khoom sib xyaw hauv cov pob zeb thiab cov tshuaj khib nyiab los txhim kho lawv cov khoom rheological thiab kev ua haujlwm. Nws pab txo qis viscosity, txhim khu lub twj tso kua mis, thiab ua kom muaj peev xwm ua haujlwm yam tsis muaj kev cuam tshuam lub zog lossis ua haujlwm ntev ntawm cov khoom. CMC admixtures kuj txhim kho kev sib koom ua ke thiab kev ruaj ntseg ntawm cov pob zeb sib xyaw, txo qhov kev pheej hmoo ntawm kev sib cais lossis los ntshav.
6. Sealants thiab Caulks: CMC yog ntxiv rau cov sealants thiab caulks siv los txhaws qhov khoob, pob qij txha, thiab cov kab nrib pleb hauv cov khoom siv hauv tsev. Nws ua raws li tus neeg sawv cev thickening thiab binder, txhim kho adhesion thiab durability ntawm sealant. CMC kuj tseem pab tiv thaiv kom tsis txhob shrinkage thiab tawg, kom ntseeg tau tias lub sealing ntev thiab tsis muaj dej.

Sodium Carboxymethyl Cellulose (CMC) ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev lag luam los ntawm kev txhim kho kev ua haujlwm, kev ua haujlwm, thiab ua haujlwm ntev ntawm ntau yam khoom siv hauv tsev. Nws cov khoom siv ntau yam ua rau nws muaj txiaj ntsig zoo ntxiv rau kev txhim kho qhov zoo thiab kev ntseeg siab ntawm kev tsim kho cov haujlwm, ua rau muaj kev nyab xeeb thiab muaj kev nyab xeeb dua ib puag ncig.