Hydroxypropylmethylcellulose (HPMC) i polymer inoshandiswa zvakasiyana-siyana inoshandiswa mumaindasitiri akasiyana siyana.Zvinhu zvaro zvinoita kuti ive chinhu chakakosha, kunyanya mukuvaka.HPMC inopa huwandu hwemabhenefiti anosanganisira kunatsiridza kuchengetedza kwemvura, kuderedzwa kunyudzwa kwemvura uye kukwidziridzwa kugadzirisa.Ichi chinyorwa chinosimbisa mabhenefiti ekushandisa ekuvaka giredhi HPMC kuwedzera kuchengetwa kwemvura mumadziro uku uchidzikisa kunyura kwemvura.
kuwedzera kuchengetwa kwemvura
Imwe yemabhenefiti makuru ekushandisa HPMC mukuvaka kugona kwayo kuwedzera kuchengetwa kwemvura.Kana yawedzerwa kusimende kana gypsum, HPMC inoumba network network iyo inobva yateya mvura mukati.Izvi zvinobatsira kuti stucco isaoma uye kuoma, zvichirebesa nzira yekurapa.Pamusoro pezvo, HPMC inopa kushanda kuri nani kwedhaka, izvo zvakakosha pakuvaka kutsva kana kugadzirisa zvirongwa.
Mumadhaka akajairika, mvura inoputika nekukurumidza, zvichiita kuti zviome kusanganisa zvakaenzana.Izvi zvinogona kutungamirira kune nzvimbo dzisina simba mukuvaka kwekupedzisira uye kunyange kuputika nguva isati yakwana.Kana HPMC yawedzerwa kumusanganiswa, kuchengetwa kwemvura kuri nani, kuve nechokwadi chekufanana uye kuenderana kwemusanganiswa.Izvi zvinovandudza mhando yekushandisa, inonatsiridza kunamatira kune substrate, uye inopa zvirinani kutonga pamusoro penguva yekurapa.
kuderedza kubatwa kwemvura
Imwe bhenefiti yekushandisa HPMC ndeyekuti inogona kuderedza zvakanyanya kutorwa kwemvura kumadziro.Exterior stucco uye stucco zvinhu zvine porous izvo zvakanakira mukati memukati kudzora mhando yemhepo, asi zvakare inotarirwa kunyura hunyoro.Kana madziro atora mvura, anova nyore kukuvadzwa nokuti mwando wacho unonetesa stucco, zvichiita kuti itsemuka uye iputse.
Neraki, HPMC inogona kuderedza kunyudzwa kwemvura kwemadziro.Nekupfekedza chikamu chekunze chemadziro nehupamhi hutete hweHPMC, inogadzira chipingamupinyi chinodzivirira kurwisa kupinda kwehunyoro.Izvi zvinobatsira kudzivirira mvura kuti isapinda mumadziro, ichideredza njodzi yekukuvadzwa nekufamba kwenguva.
kuchengetedza mvura zvakanaka
HPMC ine yakanakisa yekuchengetedza mvura zvivakwa, izvo zvinobatsirawo pakuvaka uye kupedzisa zvigadzirwa.Zvakakosha kuti nyanzvi dzinoshanda mukuvaka dzive nekutonga kwakanaka pazvinhu zvavo nematurusi.HPMC inochengetedza hunyoro hwakadzikama uye hwakanyatsodzorwa mustucco, plaster kana dhaka, zvichikonzera kuporeswa kwakafanana.
Kuchengetwa kwemvura kwakanaka kunorevawo kuti plaster kana plaster ichabatana zvakanaka kune substrate.Musanganiswa unoramba unyoro kwenguva yakareba, zvichiita kuti zvinhu zvibatane zviri nani uye zvigadzire chisungo chakasimba.Kubatana kuri nani kunovimbisa kusimba kwemadziro chimiro, kunyangwe munzvimbo dzakaoma.
mukupedzisa
HPMC chinhu chakakosha muindasitiri yekuvaka.Mabhenefiti ayo mukuwedzera kuchengetwa kwemvura, kuderedza kunyura kwemvura, uye kusimudzira kushanda kunoita kuti ive-inofanirwa kuve nechero kuvaka kana kugadzirisa chirongwa.Iko kushandiswa kwegiredhi rekuvaka HPMC kunogona kuderedza zvakanyanya kunyura kwemvura kumadziro uku uine yakanaka yekuchengetedza mvura.HPMC chinhu chakakosha chinova bhodhoro kune nyanzvi dzekuvaka, ichivabatsira kugadzira akasimba, emhando yepamusoro madziro uye zvimiro.
Nguva yekutumira: Sep-04-2023