MuComment Darare uye Gypsum-based Slurry, Hydroxyprusyl methylcellose inonyanya kuita basa rekuchengeta kwemvura uye kurerutsa, izvo zvinogona kuvandudza basa rekubatana uye kugarisana nekupokana kweiyo slapry. Zvinhu zvakadai sekupisa kwemhepo, kudzvinyirira nemhepo kuchikanganisa huwandu hwemvura mumvura musicement dol uye gypsum zvigadzirwa. Naizvozvo, mumwaka wakasiyana, pane mamwe misiyano mumvura yekuchengetwa kwemvura yezvigadzirwa zvine huwandu hwe hydroxypropropropluslose yakawedzerwa. Mukuvaka chaiko, iyo mvura yekuchengetwa kwemvura yeiyo slurry inogona kugadziridzwa nekuwedzera kana kuderedza huwandu hweHPMC yakawedzerwa. Kuchengetwa kwemvura kweMethyl Cellulose Ether paWhite tembiricha chiratidzo chakakosha kusiyanisa mhando yeMethyl Cellulose ether.
Yakanakisa hydroxyprupylpropyl methylcellose zvigadzirwa zvinokwanira zvinokwanisika kugadzirisa dambudziko rekuchengetwa kwemvura pakudziya kwakanyanya. Mumwaka wakanyanya kupisa
Yakakwira-mhando hpmc, iyo nzira yayo uye iyo hydroxyprosoxoxoxoxoced concular neyemagetsi Mvura inodiwa kuti hydration kuitira kuti uise zvinhu zvekushandisa senge simende uye gypsum. Iyo huwandu hwakaringana hweHPMC inogona kuchengeta mvura iri muduri kwenguva yakareba kuti ubvumire mamiriro uye maitiro ekuomesa kuti aenderere mberi.
Iyo huwandu hweHPMC inodikanwa kuti uwane kukwana kwemvura kuchengetedza kunoenderana ne:
1. Iko kubviswa kweiyo base layer
2. Kuumbwa kweura
3. Kukobvu kweiyo dhaka
4. Zvinodiwa zvemvura
5. Iyo nguva yekuisa yezvinyorwa zvekushandisa
Yakakwira-mhando hydroxyprupyl methylcellose inogona kuve yakanyatso kuparadzwa uye yakanyatso kuparadzaniswa zvigadzirwa uye neGypsum zvigadzirwa, uye unyorova mugodhi unoburitsa zvishoma nezvishoma kwenguva yakareba. , uye maitiro ekufamba anoitika neisorionic cementwious zvinhu, nekudaro anoona kushamwaridzana simba uye simba rekumanikidza yezvinyorwa.
mufananidzo
Naizvozvo, mukuvakwa kwezhizha kwezhizha, kuitira kuti uwane mhedzisiro yekuchengetwa kwemvura, zvakakodzera kuwedzera zvigadzirwa zveHPMC zvakaringana zvichienderana neformation, kuchave nekudzikiswa zvisina kukwana, kupaza, kupaza uye kuwira pasi nekukonzerwa nekuomesa kwakanyanya. Inowedzerawo kuoma kwekuvaka kwevashandi. Sezvo tembiricha inoderedza, huwandu hweHPMC hunogona kuderedzwa zvishoma nezvishoma, uye iwo mamiriro akafanana nemvura anogona kuwanikwa.
Post Nguva: Kukadzi-20-2025