HPMC Hydroxypropyl methyl cellulose, inozivikanwawo sehydroxypropyl methyl cellulose ether (HPMC), cellulose hydroxypropyl methyl ether, ndiko kusarudzwa kwedonje cellulose yakachena kwazvo seyakagadzirwa, pasi pemamiriro ealkaline nekukosha etherification uye kugadzirira.
Hydroxypropyl methyl cellulose HPMC inoshandiswa mukuvaka, cellulose ether yakawedzerwa yakawanda yakaderera, asi inogona kuvandudza zvakanyanya kushanda kwedhaka rakanyorova, dhaka rekuvaka kuita chinhu chikuru chinowedzera. Ikozvino, hydroxypropyl methyl cellulose inoshandiswa mune yakaoma mortar cellulose ether inonyanya hydroxypropyl methyl cellulose ether (HPMC). Hydroxypropyl methyl cellulose mukuvaka yakaoma dhaka HPMC inonyanya kuita basa mukuchengetedza mvura, kukora, kunatsiridza mashandiro ekuvaka.
1, dhaka rekuvaka plastering dhaka
Kuchengetedzwa kwemvura kwakakwirira kunogona kuita simende yakazara hydrated, kuwedzera zvakanyanya kusimba kwechisungo, uye kunogona kuvandudza zvakafanira simba rekusimba uye kugera simba, kunatsiridza zvakanyanya maitiro ekuvaka, kunatsiridza kushanda zvakanaka.
2, mvura inodzivirira putty
Mune putty HPMC hydroxypropyl methyl cellulose ether inonyanya kuita basa rekuchengetedza mvura, kusungirirana uye mafuta, kudzivirira chiitiko chekutsemuka uye kupera simba kwemvura kunokonzerwa nekukasira kurasikirwa kwemvura, uye kuwedzera kunama kweiyo putty, kuderedza chiitiko chekuyerera chakarembera mukati. kuvakwa, kuitira kuti chivakwa chive chakatsetseka.
3, pendi gypsum series
Mu gypsum akatevedzana ezvigadzirwa HPMC hydroxypropyl methyl cellulose ether inonyanya kutamba kuchengetedza mvura, kuwedzera lubrication uye zvimwe zvinokonzeresa, panguva imwe chete ine kumwe kunonoka mhedzisiro, kugadzirisa chirongwa chekuvaka chigubhu chinoputika, simba rekutanga harisi kusvika kune dambudziko, rinogona kureba. nguva yekushanda.
4, interface mumiririri
Inonyanya kushandiswa seyakakora, inogona kuvandudza simba rekusimba uye kugera simba, kunatsiridza kupfeka kwepamusoro, kuwedzera kunamatira uye kusimba kwekubatanidza.
5, yekunze insulation dhaka
HPMC Hydroxypropyl methyl cellulose, cellulose ether muzvinhu zvinotarisa pakubatana, kuwedzera simba, kuita kuti zvive nyore kune dhaka coating, kunatsiridza kushanda zvakanaka, panguva imwe chete yakanyanya vertical kuyerera kuramba, kukwirira kwemvura kuchengetedza kuita kunogona kurebesa nguva yekushanda yedhaka, kunatsiridza shrinkage uye kupisa kuneta kuramba, kunatsiridza mhando yepamusoro, kunatsiridza kusimba kwekubatana.
6, ceramic tile binder
Kuchengetedzwa kwemvura yakakwira hakugone pre-kunyorova kana kunyorova ceramic tile uye chigadziko, zvakanyanya kunatsiridza chisungo chayo simba, slurry inogona kuva yakareba kuvaka kutenderera, yakapfava, yunifomu, kuvakwa kwakaringana, uye ine kuramba kwakanaka kune unyoro.
7, mumiriri wekuzadza musono, mumiriri wekubatanidza
Kuwedzerwa kwehydroxypropyl methyl cellulose HPMC cellulose ether inoita kuti ive yakanaka kumucheto adhesion, yakaderera shrinkage uye yakakwirira kupfeka kuramba, chengetedza hwaro hwezvinhu kubva mukukuvadzwa kwemichina, kudzivirira kukanganisa kwekupinda muchivako chose.
8, self leveling material
Hydroxypropyl methyl cellulose cellulose ether stable bond kuti ive nechokwadi chekushandisa zvakanaka uye kugona kuzvimiririra, kudzora mwero wekuchengetedza mvura kuitira kuti ikurumidze kusimba, kuderedza kutsemuka uye kuputika.
9. Latex pendi
Hydroxypropyl methyl cellulose muindasitiri yekupfekedza cellulose ether semufirimu-kare, thickening agent, emulsifier uye stabilizer yakashandiswa, inoita kuti ive yakanaka abrasion resistance, kupeta, kunamira, kunatsiridza hunhu hwePH kukosha kwekunetsa kwepasi, uye organic solvent musanganiswa mhedzisiro. zviri nani zvakare, kuita kweGao Baoshui kunoita kuti ive yakanaka yekukwesha uye kuyerera pfuma.
10. Zvigadzirwa zvehuchi
Mumizinga mitsva yekeramics, billet rinopihwa lubricity, kuchengetedza mvura uye kuwedzera simba.
Yakanakisa hydroxypropyl methyl cellulose yakatevedzana zvigadzirwa zvinogona kunyatsogadzirisa dambudziko rekuchengetedza mvura pasi pekupisa kwakanyanya. Mumwaka wekushisa wepamusoro, kunyanya munzvimbo dzinopisa uye dzakaoma uye dzakatetepa kuvakwa padivi rezuva, yemhando yepamusoro HPMC inodiwa kuvandudza kuchengetwa kwemvura kwe slurry. Yemhando yepamusoro HPMC, kufanana kwakanaka kwazvo, mapoka ayo methoxy uye hydroxypropyl pamwe ne cellulose molecular cheni yunifomu kugovera, inogona kuvandudza hydroxyl uye ether bond pamaatomu eokisijeni uye mubatanidzwa wemvura hydrogen bond kugona, kuita mvura yemahara mumvura yakasanganiswa, kuitira kuti ibudirire. kudzora kubuda kwemvura kunokonzerwa nekupisa kwemamiriro ekunze, kuti uwane kuchengetwa kwemvura kwakanyanya.
Hunhu hwepamusoro hwehydroxypropyl methyl cellulose inogona kupararira zvakafanana uye zvinobudirira mudhaka resimende uye plaster zvigadzirwa, uye kurongedza zvese zvimedu zvimedu, uye kugadzira dhizaini rekunyorova firimu, hunyoro huri mujinga kwenguva yakareba zvishoma nezvishoma hunoburitswa, uye inorganic cementitious material hydration reaction. , kuitira kuti ive nechokwadi chekusimba kwechisungo uye kusimba kwekumanikidza kwezvinhu. Naizvozvo, mukupisa kwekushisa kwezhizha kuvaka, kuitira kuti uwane mhedzisiro yekuchengetedza mvura, zvinoenderana neformula yekuwedzera yakakwira mhando HPMC zvigadzirwa, zvikasadaro, pachava nekuoma nekukurumidza kunokonzerwa nekusakwana hydration, kuderedzwa kwesimba, kuputika, hollow dhiramu uye. kudonha uye mamwe matambudziko emhando yepamusoro, asiwo kuwedzera kuoma kwevashandi kuvaka. Sezvo tembiricha inoderera, huwandu hweHPMC hunogona kudzikiswa zvishoma nezvishoma, uye iyo yakafanana yekuchengetedza mvura inogona kuwanikwa.
Nguva yekutumira: Jan-10-2022