Sezvo kudiwa kwezvinhu zvekuvaka kuri kukura, ndizvo zvinoitawo kudiwa kwezvinowedzerwa zvinowedzera kushanda uye kusimba.Yakakwira viscosity methylcellulose (HPMC) chimwe chekuwedzera chakadaro uye chinoshandiswa zvakanyanya mumadhaka akaoma.HPMC inogoneka organic komboni ine yakanakisa chisungo uye kukora zvivakwa, zvichiita kuti ive yakakodzera kumapurojekiti ekuvaka.
Dry mortar chinhu chakakurumbira chinoshandiswa kugadzira zvidhinha, zvidhinha uye zvimwe zvivakwa zvekuvaka.Inogadzirwa nekusanganisa mvura, simende nejecha (uye dzimwe nguva zvimwe zvinowedzera) kuti iite paste yakatsetseka uye isingachinji.Zvichienderana nekushandiswa uye nharaunda, dhaka rinooma mumatanho akasiyana, uye nhanho imwe neimwe inoda zvinhu zvakasiyana.HPMC inogona kupa zvivakwa izvi pamatanho ese, zvichiita kuti ive yekuwedzera kune yakaoma madhaka.
Pakati pematanho ekutanga ekusanganisa, HPMC inoita sebhainda, ichibatsira kubata musanganiswa pamwechete.Iyo yakakwira viscosity yeHPMC zvakare inovimbisa musanganiswa wakatsetseka uye unowirirana, kuvandudza mashandiro uye kuderedza njodzi yekupwanya.Sezvo musanganiswa uchioma uye uchioma, HPMC inoumba firimu rinodzivirira rinobatsira kudzivirira shrinkage uye kuputika kunogona kuderedza chimiro.
Pamusoro peiyo inonamira uye inodzivirira zvivakwa, HPMC zvakare ine yakanakisa kuchengetedza mvura uye kuparadzira kugona.Izvi zvinoreva kuti dhaka rinoramba richishandiswa kwenguva yakareba, richibvumira nguva yakawanda yekugadzirisa nekuvandudza chigadzirwa chakapedzwa.Kuchengetwa kwemvura kunovimbisawo kuti dhaka hariome nekukurumidza, izvo zvingakonzeresa kutsemuka uye kuderedza huwandu hwese hweprojekiti.
Chekupedzisira, HPMC zvakare yakanakisa thickener inovandudza huwandu hwese hwemusanganiswa.Iko kukora zvimiro zveHPMC kunobatsira kuderedza sagging kana kusagika, izvo zvinogona kuitika kana musanganiswa usina kukora zvakakwana.Izvi zvinoreva kuti chigadzirwa chakapedzwa chichave chakanyanya kuenderana uye chemhando yepamusoro, kuve nechokwadi chekuti chinosangana nezvinodiwa zvebasa reprojekiti.
Pakazere, yakakwira viscosity methylcellulose chinhu chakakosha chekuwedzera kune yakaoma dhaka application.Kubatana kwayo, kudzivirira, kuchengetedza mvura uye kukora zvivakwa zvinovimbisa kuti dhaka nderemhando yepamusoro, izvo zvakakosha pakugara uye kuita kwezvirongwa zvekuvaka.Kushandisa HPMC mune yakaoma dhaka zvikumbiro zvinogona zvakare kuwedzera hupenyu hwechimiro, kuderedza mari yekugadzirisa, uye kugadzirisa kuchengetedzeka kwese kwechivako.
Muchidimbu, kudiwa kwezvivakwa zvepamusoro-soro kuri kukura uye kushandiswa kwe-high-viscosity methylcellulose (HPMC) mumatope akaoma ekushandisa kuri kuwedzera.HPMC ine yakanakisa adhesion, dziviriro, kuchengetedza mvura uye kukora zvivakwa, zvichiita kuti ive yakakosha yekuwedzera kumapurojekiti ekuvaka.Kushandisa HPMC mune yakaoma dhaka zvikumbiro kwete chete kunatsiridza mashandiro uye kusimba kwechimiro, asi zvakare kunovandudza hupenyu hwesevhisi uye huwandu hwese.
Nguva yekutumira: Jul-19-2023