HPMC hydroxypronyl methyl celleloseMuchikamu chekero uye gypsum slurry, kunyanya kutamba basa rekuchengeta kwemvura uye kurerutsa, kunogona kunatsiridza zvinobudirira kuderera uye kuganhurisa kupokana kwekutyaira.
Tembiricha yemhepo, tembiricha uye mhepo yekudzvinyirira yemhepo inogona kukanganisa huwandu hwemvura mumvura musicement dollar uye gypsum zvakavakirwa zvigadzirwa. Saka mumwaka wakasiyana, unowedzera hydroxyprupyl methyl cellows iyo huwandu hwakaenzana hwemvura yechigadzirwa kuchengetedza kune mamwe misiyano. Mukuvaka kongiri, iyo yekuchengetwa kwemvura yekushandisa inogona kugadziridzwa nekuwedzera kana kuderedza huwandu hweHPMC. Kuchengetwa kwemvura kweMethyl Cellulose Ether paWhite tembiricha chiratidzo chakakosha kusiyanisa mhando yeMethyl Cellulose ether.
Zvakanakahydroxypruppyl methyl celluloseZvigadzirwa zvevatevedzeri zvinogona kubatsira zvakanyanya dambudziko rekuchengeta kwemvura pasi pekudziya kwakanyanya. Mumwaka wakasimba wekupisa, kunyanya munzvimbo dzinopisa uye dzakaoma uye dzakaonda dzekuvakwa kwezuva parutivi, kudiwa kwemhando yepamusoro HPMC yekuvandudza kuchengetwa kwemvura kwekuchengetwa kwemvura; hydroxyprusyl methyl celler (HPMC), kufanana kwakanaka kwazvo kuitira kuti udzore zvinobudirira kudzora mamiriro ekunze anopisa anokonzerwa nekunyorova kuti uongorore, azadzisa kuchengetwa kwemvura yakakwirira.
Mhando yepamusoro ye hydroxyprusyl methyl celler inogona kupararira uye inobudirira kuumbwa, uye kuumba mucheki kwenguva yakareba zvishoma nezvishoma kusunungurwa, uye inorganic cementiticious zvinhu hydration maitiro , kuitira kuti ive nechokwadi chekuti bond simba uye simba rekumanikidza rezvishandiso.
Mukuvaka, kuitira kuti uwane mhedzisiro yekuchengetedza mvura, inoda kuwedzera mhando yepamusoroHpcZvigadzirwa zvinoenderana nemafomula, zvikasadaro, pachave nekuomeswa kwakanyanya kukonzerwa nehutsinye, kuderedzwa kwesimba, kupaza mbichana uye kufudza matambudziko emhando, asi zvakare kuwedzera kunetseka kwevashandi vashandi. Sezvo tembiricha inoderera, huwandu hwemvura HPMC inogona kuderedzwa zvishoma nezvishoma, uye iyo imwe mvura yekuchengetedza inogona kuitika inogona kuitika.
Kutumira Nguva: Kubvumbi 26-2024