Hydroxypropyl methyl cellulose (HPMC) chinhu chinowanzo shandiswa mudhaka resimende kusimudzira kupararira kwavo kuramba.Kana yawedzerwa kumusanganiswa wedhaka, HPMC inoumba chidziviriro chakatenderedza masimende, izvo zvinovadzivirira kuti vasanamatirana pamwe nekugadzira agglomerates.Izvi zvinoguma nekupararira kwakafanana kwesement particles mukati memusanganiswa wedhaka, iyo inovandudza kushanda kwayo kwese.
Kupararira kwekupokana kwesamende-based mortars kwakakosha nekuti kunokanganisa kushanda uye kusimba kwechigadzirwa chekupedzisira.Kana simende zvimedu zvinoungana pamwechete, zvinogadzira voids mumusanganiswa wevhu, izvo zvinogona kunetesa chimiro uye kuderedza kusimba kwayo.Mukuwedzera, kuunganidza kunogona kuita kuti dhaka rinyanye kuoma kushanda naro, izvo zvinogona kutungamirira kumatambudziko panguva yekuvaka.
HPMC inogadzirisa nyaya idzi nekuvandudza kuyerera uye kushanda kwemusanganiswa wevhu.Nekugadzira chidziviriro chakakomberedza masimende, HPMC inoderedza huwandu hwemvura inodiwa kuti iwane kushanda kunoenderana, izvo zvinoderedza njodzi yekuparadzaniswa uye kubuda ropa.Izvi zvinoguma mune imwe homogenous uye yakabatana musanganiswa, iyo iri nyore kushandisa uye kupedza.
Pakazere, kuwedzera kweHPMC kune simende-yakavakirwa madhaka kunogona kuvandudza mashandiro avo nekusimudzira kupararira kwavo kuramba, kushanda, uye kusimba.
Nguva yekutumira: Kubvumbi-23-2023