Hydroxypropyl methylcellulose mune yakaoma poda dhaka, kuwedzera kwe cellulose ether yakaderera zvikuru, asi inogona kuvandudza zvakanyanya kushanda kwemvura yakanyorova, uye iyo inonyanya kuwedzera iyo inokanganisa kushanda kwekuvaka kwedhaka.
Hydroxypropyl methylcellulose Iyo cellulose ether inoshandiswa muvhu rakaoma dhaka inonyanya hydroxypropyl methylcellulose ether (HPMC).Mumizinga mitsva yekeramics, inogona kupa lubricity kune isina chinhu.Muindasitiri yekuputira, inogona kushandiswa seyakakora, dispersant uye stabilizer muindasitiri yekupfekedza, uye ine kuenderana kwakanaka mumvura kana organic solvents.Sekubvisa pendi.Kudhinda inki: Inoshandiswa seyakakora, dispersant uye stabilizer muindasitiri yeinki, uye inoenderana zvakanaka mumvura kana organic solvents..Plastiki: inoshandiswa sekugadzira kusunungura mumiririri, munyoro, lubricant, etc. Polyvinyl chloride: Inoshandiswa se dispersant mukugadzirwa kwepolyvinyl chloride, uye ndiyo inonyanya kubatsira mumiririri wekugadzirira PVC nekumisa polymerization.Hydroxypropyl methylcellulose Vamwe: Ichi chigadzirwa chinoshandiswawo zvakanyanya mumatehwe, zvigadzirwa zvemapepa, kuchengetedza michero nemiriwo uye maindasitiri emachira.
HPMC muvhu rakaoma dhaka rinonyanya kuita basa rekuchengetedza mvura, kukora nekuvandudza mashandiro ekuvaka.Kuchengetwa kwemvura kwakakwirira kwedhaka rekuvaka uye jecha rekupurasita rinogona kuzadza simende zvizere uye kuwedzera zvakanyanya simba rechisungo.Panguva imwecheteyo, inogona kuwedzera zvakakodzera simba rekusimba uye simba rekugera, kuvandudza zvakanyanya mhedzisiro yekuvaka nekuvandudza kushanda zvakanaka.Kudzivirira mvura uye greasy Mu putty, hydroxypropyl methylcellulose cellulose ether inonyanya kuita basa rekuchengetedza mvura, kusungirirana uye lubrication, kudzivirira kuputika uye kupera simba kwemvura kunokonzerwa nekurasikirwa kwemvura yakawandisa, uye panguva imwechete kusimbisa kunamatira kweputty uye kuderedza kuvaka. nguva.Iyo yepakati sag phenomenon inoita kuti chivakwa chiite nyore.Pakati pezvigadzirwa zve gypsum series, hydroxypropyl methylcellulose cellulose ether inonyanya kutamba basa rekuchengetedza mvura uye lubrication, uye panguva imwechete ine imwe mhedzisiro inononoka, iyo inogadzirisa matambudziko ekuputika kwegubhu uye kutanga kukundikana kwesimba panguva yekuvaka., inogona kuwedzera maawa ekushanda.Hydroxypropyl methylcellulose interface agent inonyanya kushandiswa seyakakora, iyo inogona kuvandudza kusimba kwesimba uye kugera simba, kunatsiridza kupfeka kwepamusoro, kuwedzera kunamatira uye kusimba kwekubatanidza.Properties: Ichi chigadzirwa ichena kana kuti zvishoma yero hupfu, isinganhuhwi, isinganakidze uye isina chepfu.Kuchengetedza mvura uye kuwedzera simba., putty powder kana zvimwe zvinhu zvekuvaka sechibhainda chekuvandudza kupararira uye kuwedzera nguva yekushanda.Inogona kushandiswa sekuisa mataira, marble, kushongedzwa kwepurasitiki, paste yekusimbisa, uye inogona zvakare kuderedza huwandu hwesimende.Kuita kwekuchengetedza mvura kweHPMC kunodzivirira slurry kubva pakutsemuka nekuda kwekuoma nekukurumidza mushure mekushandisa, uye inowedzera simba mushure mekuoma.Ceramic kugadzira: Inoshandiswa zvakanyanya sebhainda mukugadzira zvigadzirwa zveceramic.PH kugadzikana: The viscosity yeaqueous solution yechigadzirwa ichi inogadzikana muhuwandu hwePH3.0-11.0.Kuchengeta mvura mhedzisiro: Hydroxypropyl methylcellulose is hydrophilic uye mhinduro yayo ine aqueous ine viscous zvakanyanya.Hydroxypropyl methylcellulose (HPMC) inowedzerwa kune dhaka, gypsum, pendi, nezvimwewo kuchengetedza mvura yakawanda yekuchengetedza muchigadzirwa.Kuchengetwa kwechimiro: Kuenzaniswa nemamwe mapolima anonyungudika nemvura, mhinduro ine mvura yechigadzirwa ichi ine yakakosha viscoelastic zvivakwa.Kuwedzera kwayo kunogona kuvandudza chimiro-chisingachinjiki kugona kwe extruded ceramic zvigadzirwa, nezvimwe.
Lubricity yehydroxypropyl methylcellulose (HPMC): Kuwedzera chigadzirwa ichi kunogona kuderedza friction coefficient uye kunatsiridza lubricity ye extruded ceramic zvigadzirwa uye simende zvigadzirwa.Mafirimu-ekugadzira zvimiro: Ichi chigadzirwa chinogona kuburitsa akasimba, anochinjika, uye akajeka mapepa ane yakanaka mafuta uye ester kuramba, kunyanya kuchengetedza kwemvura uye yakasarudzika kuvaka kwehydroxypropyl methylcellulose (HPMC), hydroxypropyl methylcellulose Iyo firimu-inogadzira pfuma ye cellulose yanga iri panzvimbo. pamberi muChina.
Nguva yekutumira: Jan-10-2023