litaba

hydroxypropyl methyl cellulose ke eng?

Hydroxypropyl methyl cellulose (HPMC), eo hape e tsejoang e le hydroxypropyl methylcellulose, cellulose hydroxypropyl methyl ether, cellulose, 2-hydroxypropylmethyl ether, PROPYLENE GLYCOL ETHER OF METHYLCELLULOSE, CAS No.HPMC e ka aroloa ka sehlopha sa moaho, kereiti ea lijo le kereiti ea meriana ho latela ts'ebeliso ea eona.E sebelisoa haholo kahong, lijo, meriana le litlolo, lik'hemik'hale tsa letsatsi le letsatsi le liindasteri tse ling.

Lisebelisoa tsa HPMC ke life?

Indasteri ea kaho

1. Seretse sa masonry
Ho matlafatsa ho khomarela bokaholimo ba masonry ho ka ntlafatsa ho boloka metsi, ka hona ho ntlafatsa matla a seretse, le ho ntlafatsa lubricity le polasetiki ho thusa ts'ebetso ea kaho.Kaho e bonolo e boloka nako ebile e ntlafatsa ts'ebeliso ea litšenyehelo.
2. Lihlahisoa tsa Gypsum
E ka lelefatsa nako ea ho sebetsa ea seretse le ho hlahisa matla a phahameng a mochine nakong ea ho tiisa.Ho roala ka holim'a boleng bo phahameng ho thehoa ka ho laola ho lumellana ha seretse.
3. Pente e nang le metsi le ho tlosa pente
E ka lelefatsa bophelo ba shelofo ka ho thibela pula e matla, 'me e na le tšebelisano e ntle haholo le botsitso bo phahameng ba baeloji.Sekhahla sa eona sa ho qhibiliha se potlakile ebile ha se bonolo ho se kopanya, se thusang ho nolofatsa mokhoa oa ho kopanya.Hlahisa litšoaneleho tse ntle tsa phallo, ho kenyeletsoa spatter e tlase le boemo bo botle, etsa bonnete ba hore sephetho se setle haholo, 'me u thibele ho putlama ha pente.Ntlafatsa viscosity ea ho tlosa pente e thehiloeng metsing le ho tlosa pente ea mokelikeli oa lintho tse phelang, e le hore mochini o tlosang pente o se ke oa phalla ho tsoa sebakeng sa mosebetsi.
4. Sekhomaretsi sa lithaele tsa ceramic
Metsoako e omileng ea motsoako e bonolo ho kopanya 'me ha e kopane, e boloka nako ea ho sebetsa hobane e sebelisoa ka potlako le ka katleho, ho ntlafatsa ts'ebetso le ho fokotsa litšenyehelo.Ntlafatsa ts'ebetso ea lithaele 'me u fane ka sekhomaretsi se setle ka ho eketsa nako ea ho pholisa.
5. Thepa ea ho itekanya fatše
E fana ka viscosity 'me e ka sebelisoa e le setlolo se khahlanong le ho lokisa ho thusa ho ntlafatsa katleho ea fatše.Ho laola ho boloka metsi ho ka fokotsa haholo mapetsong le ho honyela.
6. Ho hlahisa li-slabs tse entsoeng ka konkreite
E ntlafatsa ts'ebetso ea lihlahisoa tse fetisitsoeng, e na le matla a holimo a tlamahano le lubricity, 'me e ntlafatsa matla a metsi le ho khomarela maqephe a extruded.
7. Plate joint filler
Hydroxypropyl methyl cellulose e na le ho boloka metsi hantle, e ka eketsa nako ea ho pholisa, 'me lubricity ea eona e phahameng e etsa hore kopo e be bonolo haholoanyane.E ntlafatsa ka katleho boleng ba holim'a metsi, e fana ka mokhoa o boreleli le o lekaneng, 'me e etsa hore bokaholimo ba bonding bo tiee haholoanyane.
8. Gypsum e thehiloeng ho samente
E na le ho boloka metsi a mangata, e lelefatsa nako ea ho sebetsa ea seretse, 'me e ka boela ea laola ho kenella ha moea, kahoo e felisa mapheo a manyenyane a ho roala le ho etsa sebaka se boreleli.

Indasteri ea lijo

1. Li-citrus tse entsoeng ka makotikoting: ho thibela ho soeufala le ho senyeha ka lebaka la ho senyeha ha li-citrus glycosides nakong ea polokelo, e le ho finyella phello ea ho boloka bocha.
2. Lihlahisoa tsa litholoana tse batang: li kenngoa lero la litholoana le leqhoa ho etsa hore tatso e be molemo.
3. Soso: e sebelisoa e le emulsion stabilizer kapa thickener ea sauce le tomate peista.
4. Ho roala le ho bentša metsi a batang: a sebelisetsoa ho boloka litlhapi tse hatselitsoeng ho thibela ho fifala le ho senyeha ha boleng.Ka mor'a ho roala le ho bentsa ka methyl cellulose kapa hydroxypropyl methyl cellulose aqueous solution, hoama holim'a leqhoa.
5. Sekhomaretsi bakeng sa matlapa: Joaloka sekhomaretsi sa ho bōpa bakeng sa matlapa le li-granules, se na le "ho oa ha nako e le 'ngoe" hantle (ho qhibiliha ka potlako, ho oa le ho hasana ha ho nkoa).

Indasteri ea meriana

1. Encapsulation: The encapsulation agent e entsoe ka tharollo ea organic solvent kapa aqueous solution bakeng sa tsamaiso ea letlapa, haholo-holo bakeng sa spray encapsulation ea likaroloana tse lokiselitsoeng.
2. Moemeli oa ho khutlisetsa morao: 2-3 dikgerama ka letsatsi, 1-2G ka nako, bakeng sa matsatsi a 4-5.
3. Sethethefatsi sa mahlo: Kaha khatello ea osmotic ea methyl cellulose aqueous solution e tšoana le ea meokho, ha e khopehe hakaalo mahlong.E kenngoa sethethefatsing sa mahlo e le setlolo sa ho kopana le lense ea mahlo.
4. Jelly: E sebelisoa e le thepa ea motheo ea jelly joaloka meriana ea ka ntle kapa mafura.
5. Sehlahisoa sa ho ima: se sebelisoa e le setenya le se bolokang metsi.

Indasteri ea litlolo

1. Shampoo: Ntlafatsa viscosity le bubble botsitso ba shampoo, sesebelisoa sa ho hlatsoa le sesepa.
2. Sesepa sa meno: ntlafatsa metsi a sesepa sa meno.

Indasteri ea Kiln

1. Lisebelisoa tsa elektronike: e le sekhomaretsi sa mochine oa khatiso oa ceramic compactor ea motlakase le ferrite bauxite magnet, e ka sebelisoa hammoho le 1.2-propanediol.
2. Meriana ea glaze: e sebelisoa e le moriana oa glaze oa li-ceramics 'me o kopantsoe le pente ea enamel, e ka ntlafatsang tlamahano le ts'ebetso.
3. Seretse sa Refractory: E ka kenngoa seretseng sa litene tse refractory kapa lisebelisoa tsa sebōpi ho ntlafatsa polasetiki le ho boloka metsi.

Liindasteri tse ling

HPMC e boetse e sebelisoa haholo ho resin ea maiketsetso, petrochemical, ceramics, ho etsa pampiri, letlalo, enke e thehiloeng metsing, koae le liindasteri tse ling.E sebelisoa e le motenya, dispersant, binder, emulsifier le stabilizer indastering ea masela.

U ka tseba joang boleng ba hydroxypropyl methyl cellulose (HPMC)?

1. Chromaticity: le hoja e ke ke ea tseba ka ho toba hore na HPMC e bonolo ho e sebelisa, 'me haeba moemeli oa whitening a eketsoa tlhahiso, boleng ba eona bo tla ameha.Leha ho le joalo, lihlahisoa tsa boleng bo holimo li haufi le ho rekoa.
2. Fineness: HPMC e na le 80 meshes le 100 meshes ka kakaretso, le 120 meshes e ka tlaase ho moo.Li-HPMC tse ngata li na le li-meshes tse 80.Ka kakaretso, offside fineness e betere.
3. Phetiso ea leseli: beha hydroxypropyl methyl cellulose (HPMC) ka metsing ho etsa colloid e bonaletsang, ebe o bona phetiso ea khanya ea eona.Ha leseli le fetisa ka bongata, ho molemo, ho bontša hore ho na le ntho e nyenyane e sa tsitsang ho eona.
4. Matla a khoheli a khethehileng: Ha matla a khoheli a itseng a le boima haholo, a ba betere.Karolelano e bohlokoa, ka kakaretso hobane litaba tsa hydroxypropyl li phahame.Haeba litaba tsa hydroxypropyl li phahame, ho boloka metsi ho molemo.
Hydroxypropyl methyl cellulose e tsitsitse ho li-acids le metheo, 'me tharollo ea eona ea metsi e tsitsitse haholo ka har'a pH = 2 ~ 12.Re moetsi oa litsebi.Haeba o hloka sehlahisoa sena, o ka ikopanya le rona.Ke tsohle bakeng sa ho arolelana HPMC khatisong ena.Ke tšepa hore e ka u thusa ho utloisisa HPMC.