Nhanganyaya kuHPMC neMHEC:
HPMC neMHEC maserulosi ether anowanzo shandiswa mukuvaka zvinhu, kusanganisira yakaoma-musanganiswa dhaka.Aya mapolymers anotorwa kubva ku cellulose, yakasikwa polymer inowanikwa muchirimwa sero madziro.Kana yawedzerwa kune yakaoma musanganiswa dhaka, HPMC neMHEC inoita seyakakora, inochengetedza mvura maajenti, mabhainda, uye inovandudza kushanda uye kubatanidza zvivakwa.
1. Kuchengeta mvura:
HPMC neMHEC ma hydrophilic polymers, zvichireva kuti vane hukama hwepamusoro hwemvura.Kana ichiiswa mumatope akaoma-musanganiswa, inoumba firimu yakaonda pamusoro pezvikamu zvesimenti, kudzivirira kukurumidza kubuda kwemvura panguva yekurapa.Iyi yakareba hydration inosimudzira kukura kwesimba, inoderedza njodzi yekupwanya uye inova nechokwadi chekumisikidza kwakaringana.
2. Kuvandudza kushanda:
HPMC neMHEC inovandudza kushanda kwematokari akaoma musanganiswa nekupa lubrication.Ivo vanoita semapurasitiki, vachidzikisa kukweshera pakati pezvimedu uye kuita kuti dhaka rive nyore kusanganisa, kupararira uye kupera.Izvi zvakagadziridzwa kushanda zvinoita kuti zvive nani kuenderana uye kufanana kweiyo yakaiswa dhaka layer.
3. Wedzera maawa ekuvhura:
Nguva yekuvhura ndiyo nguva yekuti dhaka rinoramba richishandiswa mushure mekusanganiswa.HPMC neMHEC vanowedzera nguva yakazaruka yekuoma musanganiswa dhaka nekuderedza chiyero chekubuda kwemvura.Iyi ficha inonyanya kubatsira mumapurojekiti makuru ekuvaka anoda nguva yakawedzerwa yebasa, senge mataira kana plaster application.
4. Wedzera kunamatira:
Kuvapo kweHPMC neMHEC mumatope anosanganiswa anosimudzira kunamatira zviri nani kune akasiyana ma substrates anosanganisira kongiri, masonry uye ceramic mataira.Aya mapolymers anogadzira kubatana pakati pedhaka uye substrate, achivandudza kusimba kwese uye kuita kwechinhu chakaiswa.Pamusoro pezvo, ivo vanoderedza njodzi yeku delamination uye kupatsanura nekufamba kwenguva.
5. Crack resistance:
Kutsemuka idambudziko rakajairika nedhaka, kunyanya panguva yekuomeswa uye kurapa matanho.HPMC neMHEC vanobatsira kuderedza dambudziko iri nekuvandudza kuwirirana uye kushanduka kwematrix ematope.Nekudzikisira shrinkage uye kudzora iyo hydration maitiro, aya mapolymers anobatsira kuvandudza kwese kutsemuka kuramba kwedhaka rakapedzwa, zvichikonzera chimiro chinogara kwenguva refu.
6. Kuita zvakasiyana-siyana:
HPMC neMHEC zviwedzere zvakasiyana-siyana zvinogona kushandiswa mumhando dzakasiyana-siyana dzakaoma musanganiswa wevhu.Ingave masonry dhaka, mataira anonamira, ega-leveling makomisheni kana kugadzirisa madhaka, aya mapolymer anopa kuita kunoenderana uye kuenderana nezvimwe zvinongedzo.Izvi zvakasiyana-siyana zvinorerutsa maitiro ekugadzira uye anobvumira kuvandudzwa kwetsika dzevhu mhinduro kune dzakanangana maapplication.
7. Kubatsira kwezvakatipoteredza:
HPMC neMHEC ndezvimwe zvekuwedzera zvakatipoteredza zvakatorwa kubva kune zvinogonekazve zviwanikwa.Kushandiswa kwavo mumadhaka akaoma-musanganiswa kunobatsira kuderedza kushandiswa kwezvinhu zvakasikwa uye kuderedza kugadzirwa kwemarara, nekudaro kukurudzira kusimudzira.Pamusoro pezvo, biodegradability yavo inovimbisa kushomeka kwezvakatipoteredza pakupera kwehupenyu hwematope.
HPMC neMHEC vane akawanda uye akakosha mabhenefiti mune yakaoma-yakasanganiswa dhaka zvigadzirwa.Kubva pakuvandudza kushanda nekunamira kusvika pakusimudzira kutsemuka uye kusimba, aya cellulose ethers anoita basa rakakosha mukuvandudza mashandiro uye hupenyu hurefu hwematope mumashandisirwo ekuvaka.Sezvinowedzera uye zvinogoneka zvakasiyana-siyana, HPMC neMHEC inoramba iri sarudzo yekutanga kune vagadziri vanotarisa kukwidziridza mashandiro ematokari avo uku vachideredza kukanganisa kwezvakatipoteredza.
Nguva yekutumira: Feb-27-2024