Hydroxypropylmethylcellulose (HPMC) ndi ufa wopanda fungo, wopanda fungo, wopanda poizoni wamkaka wonyezimira womwe ungathe kusungunuka m'madzi ozizira kuti upangitse njira yowoneka bwino yamadzi ya viscous. Ili ndi mawonekedwe a thickening, kugwirizana, kubalalitsidwa, emulsification, demulsification, zoyandama, adsorption, adhesion, pamwamba ntchito, moisturizing, ndi kukonza colloidal solution.
1. Mtondo wa laimu wa simenti
Kusunga madzi kwambiri kungapangitse konkire kukhala yokhazikika. Mphamvu yopondereza ya zomangira inapitilira kukwera. Kuonjezera apo, mphamvu zolimbitsa thupi ndi zometa ubweya zimatha kuwonjezeka. Kuonjezeranso kupititsa patsogolo momwe ntchito yomanga ikugwirira ntchito komanso kupititsa patsogolo ntchito.
2. Putty wosalowa madzi
Ntchito yaikulu ya cellulose ether mu putty powder ndi kusunga chinyezi, chomangira ndi mafuta, kuteteza ming'alu kapena guluu kutsegula chifukwa cha kusowa kwa madzi ochulukirapo, kupititsa patsogolo mgwirizano wa putty powder, ndi kuchepetsa kuyimitsidwa kwa malo omanga. Pangani ntchito yomangayi kukhala yokhutiritsa ndikupulumutsa anthu.
3. Interface wothandizira
Makamaka ngati emulsifier, imatha kuonjezera mphamvu ndi kulimba kwamphamvu, kukonza zokutira pamwamba, ndikuwonjezera kumamatira ndi mphamvu zomangirira.
4. Mtondo wotsekereza khoma wakunja
Cellulose ether imagwira ntchito yofunika kwambiri polumikizana, kulimbitsa mphamvu, kupanga matope a simenti kukhala osavuta kuvala, komanso kukonza magwiridwe antchito. Wonjezerani nthawi yogwira ntchito, onjezerani kusagwirizana ndi kuphatikizika kwa matope a simenti, kupititsa patsogolo ntchitoyo, ndikuwonjezera mphamvu zomangira zomangira.
5. Guluu wa matailosi
Zida zamadzi zapamwamba siziyenera kulowetsedwa kale kapena kunyowa matayala a ceramic ndi ma subgrades, omwe amatha kupititsa patsogolo mphamvu zawo zomangira. Mtondo ukhoza kugwiritsidwa ntchito kwa nthawi yayitali, wabwino, wolingana bwino, wokomera kumanga, ndipo uli ndi mphamvu zotsutsana ndi kutsetsereka.
6. Caulking agent kuloza wothandizira
Kuphatikizika kwa cellulose ether kumamatira bwino m'mphepete, kutsika pang'ono komanso kukana kuvala kwakukulu, kuteteza zida zoyambira ku kuwonongeka kwamakina, ndikupewa zotsatira zoyipa za kumizidwa m'madzi panyumba yonseyo.
7. Zodzipangira zokha zopangira
Kukhazikika kokhazikika kwa cellulose ether kumatsimikizira mphamvu yamadzimadzi komanso kudziletsa kwa cellulose ether, kuwongolera kuchuluka kwa kusunga madzi, kumapangitsa cellulose ether kulimba mwachangu, ndikuchepetsa ming'alu ndi kuchepa.
Nthawi yotumiza: May-18-2023