HPMC ke Hydroxypropyl methyl cellulose ether mme HEC ke hydroxyethyl cellulose ether.
Selelekela sa Hydroxypropyl methyl cellulose (HPMC):
1, indasteri ea kaho: joalo ka sesebelisoa sa ho boloka metsi le silt seretse, retarder ho etsa pompo ea slurry.Ho plaster, gypsum, putty powder kapa lisebelisoa tse ling tsa mohaho e le sekhomaretsi, ntlafatsa daub le ho lelefatsa nako ea ts'ebetso.E sebelisetsoa ho pata lithaele tsa ceramic, 'mabole, mokhabiso oa polasetiki, sekontiri se matlafatsang, se ntse se ka fokotsa litekanyetso tsa samente.HPMCts'ebetso ea ho boloka metsi e etsa hore slurry ka mor'a kopo e se ke ea bakoa ke ho omella ka potlako le ho phatloha, ho matlafatsa matla ka mor'a ho thatafala.
2, tlhahiso ea ceramic: e sebelisoa haholo e le sekhomaretsi ha ho etsoa lihlahisoa tsa ceramic.
3, indasteri ea ho roala: indastering ea ho roala e le motenya, dispersant le stabilizer, ka har'a metsi kapa li-solvents tsa manyolo li na le solubility e ntle.E le ho tlosa pente.
4, khatiso ea enke: indastering ea enke e le motenya, dispersant le stabilizer, ka metsing kapa lihlapolli tsa manyolo li na le solubility e ntle.
5, polasetiki: bakeng sa ho theha moemeli oa tokollo, softener, lubricant, joalo-joalo.
6, PVC: PVC tlhahiso e le dispersant, ho emisoa polymerization lokisetsa ea PVC bathusi ba ka sehloohong.7, Tse ling: sehlahisoa sena se boetse se sebelisoa haholo indastering ea letlalo, lihlahisoa tsa pampiri, ho boloka litholoana le meroho le indasteri ea masela.
Selelekela sa Hydroxyethyl cellulose (HEC):
HEC Hydroxyethyl cellulose, e le mofuta oa nonionic surfactant, ntle le ho teteaneng, ho phaphamala, ho phaphamala, le ho etsa filimi, ho hasana, metsi, le ho fana ka colloid e sireletsang, e boetse e na le litšobotsi tse latelang:
1, HEC e qhibilihang ka metsing a chesang kapa a batang, e chesang kapa e belang e se nang pula, e etsa hore e be le mefuta e mengata ea solubility le viscosity properties, le gel e sa chesang;
2, li-non-ionic tsa eona li ka phela hammoho le mefuta e mengata e mengata ea li-polymers tse qhibilihang ka metsing, li-surfactants, matsoai, ke "colloidal thickener" e ntle haholo e nang le motsoako o phahameng oa tharollo ea electrolyte;
3, matla a ho boloka metsi a phahame ka makhetlo a mabeli ho feta methyl cellulose, e nang le taolo e ntle ea phallo, 4, bokhoni ba ho hasana ba HEC ha bo bapisoa le methyl cellulose e tsejoang le hydroxypropyl methyl cellulose bokhoni ba ho hasana ke bobe ka ho fetisisa, empa bokhoni ba ho sireletsa colloidal ke bona bo matla ka ho fetisisa.
Tšebeliso: ka kakaretso e sebelisoa e le moemeli ea teteaneng, moemeli ea sireletsang, sekhomaretsi, stabilizer le tlatsetso ha ho etsoa emulsion, jelly, mafura, lotion, mahlo a hloekisang, suppository le tablet, e sebelisoang hape e le gel ea hydrophilic, skeleton material, ho lokisetsa mofuta oa skeleton o tsitsitseng. ho lokisa, e ka boela ea sebelisoa e le stabilizer lijong.
Nako ea poso: Apr-15-2022