Hydroxypronylmethylcellose (HPMC) inzvimbo yezvinhu zvakasiyana-siyana inoshandiswa zvakanyanya muindasitiri yekuvaka. Iyo ndeyavo cellulose ether chikamu uye inotorwa kubva kune yakasikwa cellulose. HPMC inokosheswa nekugona kwayo kugadzirisa zvivakwa zvezvinhu zvekuvakisa, uye chimwe chezvakakosha zvekushandisa zvakaita sekuwedzera kwemvura-yakavakirwa mvura.
Zvimiro zveHPMC
Solubl Solubility: HPMC ine manyorerwo mumvura, ichiita kuti iite yakakodzera kune mafomu-akavakirwa mvura.
Thickener: zviito seanoshanda zvakanaka kuti uwedzere iyo viscosity yependi.
Film Ford: HPMC inobatsira fomu yakagadzikana, mafirimu unifomu pane substrates.
Kuvandudzwa Kurovedza: Coatings ine HPMC yakavandudza kushanda, kubvumira nyore nyore application.
Chishandiso muzvinyorwa zvekuvaka
1. Latex pendi:
HPMC inowanzo shandiswa muLatex Pendi yekuvandudza rheology uye kudzivirira SAG.
Iyo inosimudzira kugadzikana kwehundi uye inodzivirira kugadziriswa, zvichikonzera kuti mupedze uye wakanaka kupedzisa.
2. Moturu uye Plaster:
Muchigadzirwa chefa, hpm zviito semvura inochengetedza mumiriri kuti udzivise kurasikirwa nekukurumidza kwemvura panguva yekuvaka.
Iyo inovandudza kudiwa, kushanda uye kusungwa kweplasters uye plasters.
3. Tile Adhesive:
HPMC inoshandiswa mumhepo inonamatira kuti ishandise kuderedza mataira kune iyo substrate.
Iyo inovandudza nguva yakavhurika, kubvumira nguva refu yekushandisa pasina kukanganisa kusungwa kwesimba.
4. Gypsum-yakavakirwa kubikwa:
Gypsum-yakavakirwa machira anobatsirwa kubva kune iyo mvura-yekuchengetedza zvivakwa zveHPMC, kudzivirira kupaza uye kuve nechokwadi chekupfava.
Firimu-inogadzira zvivakwa zvinobatsira kugadzira iyo inoenderana.
Zvakanakira HPMC mumvura-yakavakirwa mvura
Zvakatipoteredza Hushamwari: HPMC Coatings yakavakirwa mvura-yakavakirwa, zvichideredza kukanganisa kwezvakatipoteredza kweiyo solvent-based nzira.
Yakavandudzwa Zvivakwa: Hpmc inopa akasiyana siyana zvivakwa zvaunoda kuti zvipfuyo, zvinosanganisira zvakavandudzwa kushandurwa, kuita uye kusimba.
Yakaderedzwa VOC EMISSIONS: Pendi dzemvura dzinowanzoburitsa yakaderera kujairika commund (voc) emission pane solvent-based pendi, kubatsira kugadzira hutano hwehupfumi hwemukati.
Recipe Guide
Paunenge uchigadzira machira uchishandisa HPMC, mirayiridzo inotevera inofanira kutariswa:
Kusimbisa Kwazvo: Iko kusunganidzwa kweHPMC kunofanirwa kunyatsoongororwa kuti uwane hunhu hwaunoda maitiro pasina kukanganisa zvimwe zvivakwa.
Kuenderana: Ita shuwa nekuwirirana nezvimwe zvinoshandiswa zvezvikamu zvekupenda senge pigment, binders uye vanowedzera.
Kusanganisa maitiro: Maitiro akakodzera ekusanganisa anofanirwa kuteverwa kuti azadzikiswe yunifomu yeHPMC muCoating.
Hydroxyprenpropyl methylcellose ndiyo yakakosha inowedzera muzvivakwa zvemvura-yakavakirwa yekubatanidza mafambiro ekubatanidza. Kuedza kwayo uye kugona kuwedzera zvinhu zvakasiyana siyana zvinoita kuti ive sarudzo yakakurumbira pakati peFurnulators ichitsvaga yakasimba uye yakakwirira-mashandiro ekubatanidza midziyo yekubatanidza. Sezvo indasitiri yekuvaka ichiramba ichikoshesa maitiro akasimba uye anoshanda zvakanyanya, HPMC inogona kuita basa rinowedzera kukosha mukuvandudzwa kwedanho rejasi rejasi.
Kutumira Nguva: Kukadzi-19-2025