Kwemazana emakore, masonry uye plaster mauto akashandiswa kugadzira zvinhu zvakanaka uye zvinowanikwa. Aya madiki anogadzirwa kubva musanganiswa wesimendi, jecha, mvura uye zvimwe zvinowedzera. Hydroxypruppropyl methylcellose (HPMC) ndeimwe yakadaro inowedzera.
HPMC, inozivikanwa zvakare seHyprollose, yakagadziridzwa cellulose ether inotorwa kubva kune huni propp uye machira ekotoni. Icho chinongedzo chose chinoshanda chinoshandiswa mune dzakasiyana siyana maindasitiri, kusanganisira kuvaka, mishonga yemishonga, chikafu uye zvigadzirwa zvekutarisira pachako. Muchikamu chekuvaka, HPMC inoshandiswa seanoshandiswa sedhickener, binder, mvura inochengetedza mumiririri uye rheology modifier mune mongororo yemota.
Basa reHPMC mune Masonry Plastering Dorar
1. Kudzora kutonga
Kuenderana kweiyo durari kwakakosha kwekushandisa kwakakodzera uye kusungwa. HPMC inoshandiswa kuchengetedza iyo inodiwa kusawirirana kwemasonry uye plaster motsa. Inoita seyakakwenenzvera, kudzivirira durari kubva pakuva nemvura kana gobvu, kubvumira chikumbiro chetsika.
2. Kuchengeta mvura
Mvura inokosha mune hydration process yeiyo simende, chinhu chakakosha chemasonry uye plastering motsi. Nekudaro, mvura yakawandisa inogona kukonzera kudzikira uye kupaza. HPMC inobatsira kuchengetedza kunyorova mudhaka, kubvumira hydration yakakodzera yeiyo simende ichiri kuderedza kurasikirwa kwemvura kuburikidza nekuvapurwa. Izvi zvinoguma zvaitika mukudzvanywa kwakavandudzwa, kushamwaridzana kuri nani uye kusimba kwakawedzera.
3. Set nguva
Iyo nguva yekuisa yedhaka inokanganisa kusimba uye kuderedza kwechimiro chekupedzisira. HPMC inogona kushandiswa kudzora iyo nguva yekuisa masonry nekuparadza motsi. Inoita seyedzinza, ichidzora nzira yehystem yeiyo simende. Izvi zvinoguma zvaitika nguva yekushanda uye nekuvandudza kushanda kwekuremerwa.
4. Adhisheni Simba
Simba rekusungwa remauto rakakosha mukugadzika kwemasonry uye zvivakwa zveplaster. HPMC inosimudzira chisungo chesimba pakati peuto uye substrate nekupa kuendesa zviri nani kudiwa uye kugadzirisa basa rakatsveneswa. Izvi zvinoguma zvine simba uye zvakanyanyisa kurongeka chimiro.
Zvakanakira HPMC muMasonry uye Plastering Moltars
1. Kuvandudza Kushanda
HPMC inobatsira kuvandudza basa rekushanda kwemasonry uye kupururudza motsi. Iyo yakakora uye yemvura-yekuchengetedza midziyo yeHPMC inoita application yerudzi rutsi uye nyore. Izvi zvinowedzera zvakazara kushanda uye kumhanya kwekuvaka.
2. Deredza shrinkage uye kupaza
Shrinkage uye kupaza matambudziko anozivikanwa neyechinyakare masonry uye plaster motsa. Iyo mvura-yekuchengetedza midziyo yeHPMC kuderedza everation uye kudzivirira shrinkage uye kupaza. Izvi zvinoguma zvine chimiro chakasimba uye chenguva refu.
3. Simbisa Kugadziriswa
Kuwedzerwa kweHPMC kune masonry uye plastering motsi inokwidziridzwa kusimba kwechimiro chekupedzisira. HPMC yakavandudza bond Simba, kuita uye kuchengetwa kwemvura, zvichikonzera kune yakasimba, refu-refu-nguva yekugara.
4. Yakakwirira mutengo kuita
HPMC chiitiko chinoshanda-chinoshanda chinopa zvinobatsira zvakawanda mukugadzira masonry uye kupuruzira madhiri. Zvivakwa zvayo zvinoderedza njodzi yematambudziko akadai sekudzikira uye kupaza, nekudaro kuderedza mari yekugadzirisa muhupenyu hwese hwechimiro.
mumhedziso
HPMC inoita basa rakakosha mukuvandudza mashandiro uye kuita kwekusarudza masonry nekuparadza motsi. Kudzora kwayo kusimba Iko kushandiswa kweHPMC Mhedzisiro muVandudzika Kudzorera, kuderedzwa kuderera uye kupaza, kuvandudza basa uye kudhura-mutengo-zvinobudirira kuvaka. Kubatanidzwa kweHPMC muMasonry uye Dendery Mortars idanho rakanaka kune zvakanyatsobudirira, zvine simba uye zvinovaka zvinovaka zvinovaka.
Kutumira Nguva: Oct-08-2023