Hydroxypropyl methyl cellulose yomwe imagwiritsidwa ntchito mu wall putty

Hydroxypropyl methyl cellulose imagwiritsidwa ntchito ngati ufa wa putty.

Pogwiritsa ntchito ndi kumvetsetsaHPMChydroxypropyl methyl cellulose, ndikutsimikiza kuti ambiri a inu mukudziwa kuti ufa wa putty tsopano wawonjezeredwa. Masiku ano tifunika kumvetsetsa momwe ufa wa putty wa hydroxypropyl methyl cellulose umagwirira ntchito.

Kukhuthala: kumatha kukhuthala ndikuyimitsidwa, kotero kuti yankho likhale lofanana, loletsa kuyenda kwa madzi.

Kusunga madzi: ufa wa putty umauma pang'onopang'ono, calcium wothandiza umathandiza ngati madzi achitapo kanthu.

Kukonza njira yogwirira ntchito: ufa wa putty uli ndi kapangidwe kabwino chifukwa cha ntchito yake yopaka mafuta. Sichita nawo chilichonse chokhudzana ndi mankhwala, koma umagwira ntchito yothandizira. Ufa wa putty umawonjezera madzi kukhoma. Ndi njira yogwirizana ndi mankhwala. Pamene chinthu chatsopano chikupanga, ufa wa putty umayikidwa pakhoma la khoma, n’kuphwanyidwa kukhala ufa, kenako n’kugwiritsidwa ntchito pamene wapanga chinthu chatsopano (calcium carbonate). ) Zigawo zazikulu za ufa wa calcium wa imvi ndi izi: Ca (OH) 2, CaO ndi pang’ono pa CaCO3 osakaniza, CaO + H2O = Ca (OH) 2-CA (OH) 2 + CO2 = CaCO3 + madzi ndi carbon dioxide mumlengalenga kuti apange mphamvu ya calcium carbonate, ndipo HPMC yokha ndi madzi, zimathandiza kuti calcium ya imvi ikhale yabwino, sinachite nawo chilichonse chokhudzana ndi mankhwalawa.

Zomwe zili pamwambapa ndi kugwiritsa ntchito ufa wa putty. Ngati aliyense ali ndi chidwi ndi izi, akhoza kubwera kwa ife. Monga bwenzi lodalirika, nthawi zonse timatsatira lingaliro la "ukadaulo watsopano monga mphamvu yoyendetsera, kasitomala ngati malo ofunikira, ku moyo wabwino, mbiri ndi chitukuko", nthawi zonse timapanga zida ndi ukadaulo watsopano, kukhala ndi zolinga zobiriwira komanso zamakono.

Tiantai Cellulose ndi wokonzeka kupanga zinthu zabwino kwambiri komanso zinthu zabwino kwambiri, mgwirizano woona mtima, chitukuko cha nthawi yayitali.