Methyl Hydroxyethyl Cellulose (MHEC) ke ether e qhibilihang ka metsing e se nang metsi e sebelisoang haholo lik'hemik'hale, thepa ea mohaho, meriana, lijo le masimo a mang. MHEC ke motsoako o fumanoang ka ho fetola lik'hemik'hale cellulose le ho eketsa lihlopha tsa methyl le hydroxyethyl. Ho khomarela hantle, ho teteaneng, ho boloka metsi le thepa ea ho etsa lifilimi ho etsa hore e be le karolo ea bohlokoa lihlahisoa tse sa tšoaneng tsa indasteri.
1. Kopo indastering ea kaho
1.1 Seretse se ommeng
E 'ngoe ea likopo tse sebelisoang haholo tsa MHEC lebaleng la kaho ke tlatsetso ka seretse se omileng. Ka seretse, MHEC e ka ntlafatsa ka katleho ho boloka metsi le ho thibela matla a seretse ho angoa ke tahlehelo ea metsi nakong ea kaho. Ho phaella moo, MHEC e boetse e na le phello e ntle ea ho teteka, e ka ntlafatsang thepa e khahlanong le ho senya ea seretse, e leng ho etsang hore ho be thata hore seretse se thelle ha se hahoa holim'a libaka tse otlolohileng, kahoo ho netefatsa boleng ba mohaho. Lubricity ea MHEC e boetse e kenya letsoho ho bebofatseng ha seretse, ho lumella basebetsi ba kaho ho sebelisa seretse hantle le ho ntlafatsa ts'ebetso ea ts'ebetso.
1.2 Sekhomaretsi sa Lithaele
Sekhomaretsi sa lithaele ke sekhomaretsi se ikhethileng bakeng sa ho betla lithaele. MHEC e bapala karolo ea ho tiisa, ho boloka metsi le ho ntlafatsa ts'ebetso ea kaho ka sekhomaretsi sa lithaele. Ho eketsoa ha MHEC ho ka ntlafatsa thepa ea ho khomarela le e khahlanong le ho thella ea sekhomaretsi sa lithaele, ho etsa bonnete ba hore lithaele li ka hokelloa ka thata ha li petiloe. Ho phaella moo, ho boloka metsi a eona ho ka boela ha eketsa nako e bulehileng ea sekhomaretsi sa lithaele, ho nolofalletsa basebetsi ba kaho ho fetola boemo ba lithaele le ho ntlafatsa boleng ba kaho.
1.3 Lihlahisoa tse thehiloeng ho Gypsum
Ka thepa e thehiloeng ho gypsum, MHEC, e le moemeli oa ho boloka metsi le motenya, e ka ntlafatsa ho boloka metsi a gypsum le ho thibela ho phunyeha ka lebaka la ho lahleheloa ke metsi a mangata nakong ea ho omisa. Ka nako e ts'oanang, MHEC e ka boela ea ntlafatsa kaho ea gypsum, e etsa hore e be bonolo, e be bonolo ho e sebelisa le ho e jala, kahoo e ntlafatsa ho bata le botle ba sehlahisoa se felileng.
2. Indasteri ea ho roala le ho penta
2.1 Pente ea latex
MHEC e boetse e phetha karolo ea bohlokoa penteng ea latex, haholo-holo e le molaoli o teteaneng le oa rheology. E ka ntlafatsa ts'ebetso ea mokelikeli le kaho ea pente, ea qoba ho sisinyeha, le ho ntlafatsa ts'ebetso ea pente. Ho phaella moo, MHEC e ka boela ea fetola khanya ea filimi ea pente, ea etsa hore bokaholimo ba pente bo be boreleli le bo botle haholoanyane. MHEC e ka boela ea ntlafatsa khanyetso ea ho senya le ho hanyetsa metsi ha filimi ea pente, kahoo e eketsa bophelo ba tšebeletso ea pente.
2.2 Liaparo tsa meralo
Liaparong tsa meralo, MHEC e ka ntlafatsa ho boloka metsi a pente le ho thibela pente hore e se ke ea senyeha le ho oa ka lebaka la tahlehelo e feteletseng ea metsi nakong ea ho omisa. E ka boela ea ntlafatsa ho khomarela pente, ea etsa hore pente e khomarele ka thata leboteng, le ho ntlafatsa ho hanyetsa boemo ba leholimo le thepa ea ho thibela botsofali ea pente.
3. Litlolo le lik'hemik'hale tsa letsatsi le letsatsi
Ka litlolo le lihlahisoa tsa tlhokomelo ea botho, MHEC e sebelisoa haholo e le motenya, emulsion stabilizer le moisturizer. Ka mohlala, lihlahisoa tse kang lotions, litlolo, li-shampoo le li-conditioner, MHEC e ka fetola ponahalo ea sehlahisoa, ea ntlafatsa sebopeho sa eona, 'me ea etsa hore ho be bonolo ho e sebelisa le ho monya. Ho phaella moo, ka lebaka la thepa ea eona e seng ea ionic, MHEC ha e halefise letlalo le moriri 'me e na le biocompatibility e ntle, kahoo e loketse haholo bakeng sa mefuta e sa tšoaneng ea tlhokomelo ea letlalo le lihlahisoa tsa moriri.
4. Indasteri ea Meriana
Ka indasteri ea meriana, MHEC e atisa ho sebelisoa ka matlapa le li-capsules e le filimi ea pele, e kopanyang le e senyang. E ka thusa lithethefatsi hore li lokolloe butle-butle ka har'a pampitšana ea mala, ka hona ho fihlela sepheo sa ho lelefatsa katleho ea lithethefatsi. Ho phaella moo, MHEC e boetse e sebelisoa litokisetsong tse kang marotholi a mahlo le litlolo e le motenya le stabilizer ho ntlafatsa ho khomarela le ho phehella ha lithethefatsi.
5. Indasteri ea Lijo
Leha libaka tsa mantlha tsa ts'ebeliso ea MHEC li le indastering, e boetse e sebelisoa indastering ea lijo joalo ka tlatsetso ea lijo ho isa tekanyong e lekanyelitsoeng, haholo-holo bakeng sa ho tenya, emulsification le ho tsitsisa sebopeho sa lijo. Ka mohlala, ka lino tse batang, lihlahisoa tsa lebese le li-condiments, MHEC e ka fetola viscosity ea lijo, ea ntlafatsa tatso ea eona le sebopeho sa eona, 'me ea etsa hore sehlahisoa se khahle haholoanyane.
6. Indasteri ea Textile le ea Lipampiri
Indastering ea masela, MHEC e ka sebelisoa e le setenya le se tsitsitseng bakeng sa masela a masela ho thusa ho ntlafatsa boreleli le khanyetso ea masela. Lefapheng la pampiri, MHEC e sebelisoa haholo-holo ho ntlafatsa matla le boreleli ba pampiri le ho ntlafatsa mosebetsi oa khatiso oa pampiri.
7. Libaka tse ling
MHEC e boetse e sebelisoa lik'hemik'haleng tsa oli, chefo e bolaeang likokoanyana, lisebelisoa tsa elektroniki le masimong a mang. Ka mohlala, lik'hemik'hale tsa oli, MHEC e sebelisoa e le ho fokotsa tahlehelo ea metsi le ho fokotsa mokelikeli ka metsi a cheka ho thusa ho laola li-viscosity le thepa ea rheological ea maro a ho cheka. Meetsong ea chefo e bolaeang likokoanyana, MHEC e sebelisoa e le motenya le ho qhalakanya ho thusa ka ho lekana ho aba metsoako ea chefo e bolaeang likokoanyana le ho lelefatsa katleho.
Methyl hydroxyethyl cellulose (MHEC) ke derivative ea cellulose e nang le ts'ebetso e ntle haholo. Ka lebaka la botenya ba eona bo botle, ho boloka metsi, ho etsa lifilimi le thepa ea botsitso, e 'nile ea sebelisoa haholo liindastering tse ngata tse kang thepa ea mohaho, liaparo, litlolo le meriana. Ka ho ntlafatsa ts'ebetso le boleng ba lihlahisoa, MHEC e phetha karolo ea bohlokoa ho hlahiseng le ho sebelisoa ha liindasteri tse sa tšoaneng.
Nako ea poso: Sep-29-2024