Nhungamidzo:
Mudenga rekuvaka, mongwe rinotamba chinzvimbo chakakosha, achishumira semumiriri anosunga ezvivakwa zvakasiyana siyana zvekuvaka. Motoro mafambiro akashanduka zvakanyanya nekufamba kwenguva, anowirirana anowedzera kuti asimudzire kuita uye kugadzirisa zvinonetsa chaizvo. Imwe inowedzera, hydroxyprupyl methylcellose (Hpmc), yakawana mukurumbira kune mipiro yayo yakawanda yezvakawanda zvekuumbwa. Uku kuongorora kwakazara kunodedera muzvivakwa, zvinoshanda, uye zvinoshandiswa zveHPMC muzvivakwa mudhara, kujekesa kukosha kwayo mumabasa ekuvaka ekuvaka.
Kunzwisisa hydroxypropyl methylcellose (HPMC):
HydroxyPropyl methylcellose, cellulose ether inobva, inobuda seyakakosha constituent mune yekuvaka motsi yepurasituru nekuda kwezvivakwa zvaro zvakasarudzika. Inotorwa kubva kuCellulose, HPMC iri pasi pekugadziriswa kwemakemikari kuti upe hunhu hunodiwa senge kuchengetwa kwemvura, kugona kwakasiyana, uye kwakavandudzwa kudzorera. Yayo moleky chimiro inosanganisira hydroxyprupyl uye mapoka madhayeti, kufambisa kutaurirana nemamolekyudhi emamolekyulu uye zvigadzirwa zvemitambo.
Zvivakwa uye zvinoshanda zveHPMC mune yekuvaka mertar:
Kuchengeta kwemvura: HPMC inoratidzira yakaziviswa mvura yekuchengetwa kwemvura, yakakosha yekutsigira maitiro ehystem muura. Nekugadzira firimu rakatetepa kutenderera coment zvidimbu, iyo inoderedza kurasikirwa kwemvura kuburikidza nekuvapura, inoverengera hydration yakaringana uye kuvandudza simba rose uye kusimba kweplaster.
Rheology shanduko: Kuwedzera kweHPMC kunopesvedzera zvivakwa zve rateological yerufu, kuendesa maitiro eiyo Iyo inozodza viscossity, kudzivirira kusimuka kana kutsvedza panguva yekunyorera application, nekudaro inobata mashandiro ekuparadza.
Yakavandudzwa Dambudziko: HPMC inosimudzira kushamwaridzana pakati pechidimbu uye substrate nzvimbo, ichikurudzira zvisungo zvakasimba zvisungo. Uyu hunhu hunonyanya kubatsira mukupa mashandisirwo, apo kuomerera kune dzakasiyana-siyana subasters kwakakosha kuti uwane yunifomu uye kushoma kupedzisa.
Crack Kudzivisa: Iko kubatanidzwa kweHPMC kunobatsira kuderedzwa kwekudzikisira kwekudzikisira-kwakanatswa kupaza mulaster muridzi. Nekudzora zvinyoro-nyoro zvinobuda nekuvandudza kubatana, kunodzora kuitika kwemarara pamusoro, saka kuwedzera kwekunyepedzera kwekukwirira uye kuperera kwekuperera kwekupedza nzvimbo.
Zvikumbiro zveHPMC mune yekuvaka mertar plaster:
Kupararira Kwekunze: HPMC-yakarongedzwa mongororo yemutumbi inowana kushanduka kwakapararira mukunze kushandurwa, uko kupokana kwemamiriro ekunze uye kusimba kwemamiriro ekunze. Iyo yepamusoro mvura yekuchengetwa kweHPMC ive nechokwadi chekuti hylarnation hydration, ichiita kuti kuumbwa kwekubira mapuranga ekudzokera majasi anokwanisa emamiriro ekunze ekudzivirira mamiriro ekunze.
Mukati Plastoor's Plastering application application, HPMC inofambisa yakazadziswa, homogeneous kupedzisa nehuremu hushoma. Rheology yayo
Gadzirisa Moturs: HPMC inotora yakakosha basa mukugadziriswa kwekugadzira motars inoshandiswa kuitira kugadzirisa mabasa ekongiri kana masonry substrates. Nekusimudzira musungo simba uye kupwanya kuramba, inofambisa kudzoreredzwa kwechimiro kutendeka paunenge uchienderana nezvinhu zviripo zvekuvaka.
Tile Adhirelives uye Grouts: HPMC inowana zvinoshandiswa muTile inonamira uye ichironga zvinhu zvakakosha pakuchengeta kwemvura, kuderedza, uye kushandira. Kuenderana kwayo neakasiyana-siyana ekuwedzera uye mafirita anowedzera kuita uye kuwanda kwemiiti yekuisa tile.
Zvinonetsa uye kufunga:
Nepo HPMC inopa kubatsira kwakawanda kune yekuvaka moterar Plaster mafomu, mamwe matambudziko uye kufunga kwakaratidzei. Kusiyanisa kusiyana-siyana kwemhando yepamusoro, dosage, uye mamiriro ezvinhu emamiriro ekunze anogona kupesvedzera kuita kweHPMC-based motars, inokoshesa meticuous mhando kudzora uye kuumbwa kwekugadzirisa. Pamusoro pezvo, kuwirirana nezvimwe zvinowedzera uye kufungidzira kunofanirwa kuongororwa nokungwarira kuti uve nechokwadi chekusanzwisisika uye kudzivirira zvakashata kutaurirana kunogona kukanganisa dhizaini.
HydroxyPropyl methylcellose (HPMC) inobuda seyakawedzera seyakawedzera muchivanhu chezvakarukwa, zvichishandiswa pakubata nekuvandudzwa kwekuvandudza kusimba uye kudzikisira kuramba. Zvivakwa zvayo zvakasarudzika zvinoita kuti zvisakwanise kuita maitiro ekuvaka emazuva ano, uchiita kuti uzadzwe nekurira kwakarongeka, zvinonakidza, uye chivakwa chenguva refu chinopedzisa. Sezvo indasitiri yekuvaka ichiramba ichishanduka, HPMC yakagadzirira kuramba iri dombo rekutyaira, kutyaira nehunyanzvi hwehunyanzvi hwehukama.
Kutumira Nguva: May-22-2024