Litšobotsi tsa sehlahisoa sa hydroxypropyl methylcellulose bakeng sa kaho
E qhibiliha ka metsing le lihlapolli tse ling tsa tlhaho.E ka qhibiliha ka metsing a batang.Boima ba eona bo bongata bo itšetlehile feela ka viscosity.The solubility e fetoha le viscosity.The viscosity e ka tlaase, e kholoanyane ea ho qhibiliha.
Moaho o hananang le letsoai hydroxypropyl methylcellulose ke non-ionic cellulose ether, 'me ha se polyelectrolyte, kahoo e batla e tsitsitse ka tharollo e nang le metsi ka pel'a matsoai a tšepe kapa li-electrolyte tsa tlhaho, empa ho eketsoa ka mokhoa o feteletseng ha li-electrolyte ho ka baka lesela le pula. .
Ts'ebetso ea holim'a metsi Hobane tharollo e nang le metsi e na le ts'ebetso ea holim'a metsi, e ka sebelisoa e le ntho e sireletsang colloidal, emulsifier le dispersant.Ha tharollo ea metsi ea hydroxypropyl methylcellulose bakeng sa kaho e futhumetse mocheso o itseng, e fetoha opaque, li-gel le precipitates, empa ha e ntse e pholile, e khutlela sebakeng sa pele sa tharollo, 'me gel ena le pula li etsahala Mocheso o itšetlehile haholo ka oona. ka mafura a bona, li-agent tse emisang, li-colloid tse sireletsang, li-emulsifiers, joalo-joalo.
Ho hanyetsa hlobo E na le bokhoni bo batlang bo le botle ba ho thibela hlobo le ho tsitsa ha viscosity nakong ea polokelo ea nako e telele.
PH botsitso, viscosity ea hydroxypropyl methylcellulose aqueous solution bakeng sa kaho ha e amehe haholo ke asiti kapa alkali, mme boleng ba pH bo batla bo tsitsitse ho tloha ho 3.0 ho isa ho 11.0.
Ho boloka sebopeho Kaha tharollo e nang le metsi a mangata haholo ea hydroxypropyl methylcellulose bakeng sa kaho e na le thepa e khethehileng ea viscoelastic ha e bapisoa le litharollo tse nang le metsi a li-polymers tse ling, ho eketsoa ha eona ho ka ntlafatsa bokhoni ba ho boloka sebōpeho sa lihlahisoa tsa ceramic tse extruded.
Ho boloka metsi Hydroxypropyl methylcellulose bakeng sa kaho ke mofuta oa sesebelisoa sa ho boloka metsi se sebetsang hantle haholo ka lebaka la hydrophilicity ea eona e phahameng le viscosity e phahameng ea tharollo ea eona ea metsi.Lintho tse ling tse Thickener, moemeli oa ho etsa filimi, binder, lubricant, se emisang, colloid e sireletsang, emulsifier, joalo-joalo.
Melemo ea hydroxypropyl methylcellulose bakeng sa kaho lebaleng la kaho
tshebetso:
1. Ho bonolo ho kopanya le phofo e omeletseng ea phofo.
2. E na le litšobotsi tsa ho hasana ha metsi a batang.
3. Emisa likaroloana tse tiileng ka katleho, ho etsa hore motsoako o be bonolo le o ts'oanang.
kopanya:
1. Mokhoa o omileng oa motsoako o nang le hydroxypropyl methylcellulose bakeng sa kaho o ka kopanngoa habonolo le metsi.
2. Fumana ka potlako ho lumellana ho lakatsehang.
3. Ho qhibiliha ha cellulose ether ho potlakile ebile ha ho na maqhubu.
kaho:
1. Ntlafatsa lubricity le polasetiki ho ntlafatsa machinability le ho etsa hore kaho ea sehlahisoa e be bonolo le ho potlaka.
2. Ntlafatsa litšobotsi tsa ho boloka metsi le ho lelefatsa nako ea ho sebetsa.
3. E thusa ho thibela phallo e otlolohileng ea seretse, seretse le lithaele.Eketsa nako ea ho pholisa le ho ntlafatsa katleho ea mosebetsi.
4. Ntlafatsa matla a maqhama a li-adhesive tsa lithaele.
5. Ntlafatsa shrinkage ea anti-crack le matla a anti-cracking a seretse le boto ea motsoako oa motsoako.
6. Ntlafatsa litaba tsa moea ka har'a seretse, ho fokotsa haholo monyetla oa ho phatloha.
7. E ka ntlafatsa khanyetso ea phallo e otlolohileng ea li-adhesive tsa lithaele.
8. Sebelisa le Kima Chemical's starch ether, phello e molemo!
Tšebeliso ea hydroxypropyl methylcellulose bakeng sa kaho lebaleng la kaho
Putty e thibelang metsi bakeng sa marako a ka hare le a ka ntle:
1. Ho boloka metsi ka mokhoa o babatsehang, ho ka lelefatsang nako ea kaho le ho ntlafatsa katleho ea mosebetsi.Lubricity e phahameng e etsa hore kaho e be bobebe hape e be bonolo.E fana ka sebopeho se setle le se ts'oanang bakeng sa libaka tse boreleli tsa putty.
2. Viscosity e phahameng, ka kakaretso 100,000 ho 150,000 lithupa, e etsa hore putty e khomarele lebota haholoanyane.
3. Ntlafatsa khanyetso ea shrinkage le ho hanyetsa mapheo, ho ntlafatsa boleng ba holim'a metsi.
Tekanyo ea litšupiso: 0.3 ~ 0.4% bakeng sa marako a ka hare;0,4 ~ 0.5% bakeng sa marako a ka ntle;
Seretse sa ka ntle sa lebota
1. Ntlafatsa ho khomarela ka holim'a lerako, 'me u ntlafatse ho boloka metsi, e le hore matla a seretse a ka ntlafatsoa.
2. Ntlafatsa ts'ebetso ea kaho ka ho ntlafatsa lubricity le polasetiki.E ka sebelisoa hammoho le Shenglu brand starch ether ho matlafatsa seretse, seo ho leng bonolo ho se haha, se boloka nako le ho ntlafatsa ts'ebetso ea litšenyehelo.
3. Laola ho kenella ha moea, ka tsela eo u tlose li-micro-cracks tsa ho roala le ho etsa sebaka se setle sa boreleli.
Tekanyetso ea litšupiso: seretse se akaretsang 0.1 ~ 0.3%;seretse se futhumatsang mocheso 0.3 ~ 0.6%;moemeli oa sebopeho: 0,3 ~ 0,6%;
Lisebelisoa tsa gypsum plaster le samente
1. Ntlafatsa ho ts'oana, etsa hore pente ea plaster e be bonolo ho hasana, 'me u ntlafatse bokhoni ba ho thibela ho senya ho matlafatsa metsi le ho pompa.Ka tsela eo ho ntlafatsa katleho ea mosebetsi.
2. Ho boloka metsi a mangata, ho lelefatsa nako ea ho sebetsa ea seretse, le ho hlahisa matla a phahameng a mochine ha a tiisa.
3. Ka ho laola ho tsitsisa ha seretse ho etsa seaparo sa boleng ba boleng bo phahameng.
Tekanyo ea litšupiso: plaster ea gypsum 0.1 ~ 0.3%;lihlahisoa tsa gypsum 0.1 ~ 0.2%;
Li-plaster tse entsoeng ka samente le lirafshoa tsa masonry
1. Ntlafatsa ho ts'oana, etsa hore ho be bonolo ho roala seretse sa mocheso oa mocheso, le ho ntlafatsa bokhoni ba ho thibela ho senya ka nako e le 'ngoe.
2. Ho boloka metsi a mangata, ho lelefatsa nako ea ho sebetsa ea seretse, ho ntlafatsa katleho ea mosebetsi, le ho thusa seretse ho theha matla a phahameng a mechine nakong ea ho beha.
3. Ka ho boloka metsi a khethehileng, ho loketse haholoanyane bakeng sa litene tse phahameng tsa ho monya metsi.
Tekanyetso ea litšupiso: hoo e ka bang 0.2%
Panel joint filler
1. Ho boloka metsi ka mokhoa o babatsehang, ho ka lelefatsang nako ea ho pholile le ho ntlafatsa katleho ea mosebetsi.Lubricity e phahameng e etsa hore kaho e be bobebe hape e be bonolo.
2. Ntlafatsa khanyetso ea shrinkage le ho hanyetsa mapheo, ntlafatsa boleng ba holim'a metsi.
3. Fana ka mokhoa o boreleli le o ts'oanang, 'me u etse hore bokaholimo bo tlamahane bo be matla.
Tekanyetso ea litšupiso: hoo e ka bang 0.2%
sekhomaretsi sa lithaele
1. Etsa hore metsoako ea motsoako o omileng e be bonolo ho kopanya ntle le maqhubu, kahoo u boloke nako ea ho sebetsa.Le ho etsa hore mohaho o potlake hape o atlehe haholoanyane, o ka ntlafatsang ts'ebetso le ho fokotsa litšenyehelo.
2. Ka ho lelefatsa nako ea ho pholile, ho sebetsa hantle ha lithaele ho ntlafatsoa.
3. Fana ka phello e babatsehang ea ho khomarela, e nang le khanyetso e phahameng ea skid.
Tekanyetso ea litšupiso: hoo e ka bang 0.2%
lintho tse bonahalang tsa fatše
1. Fana ka viscosity 'me e ka sebelisoa e le thuso e khahlanong le sedimentation.
2. Ntlafatsa mokelikeli le ho pompa, ka hona ho ntlafatsa bokhoni ba ho betla fatše.
3. Laola ho boloka metsi, kahoo ho fokotsa haholo ho phunyeha le ho fokotseha.
Tekanyetso ea litšupiso: hoo e ka bang 0.5%
Lipente tse Thehiloeng ka Metsi le Lisebelisoa tsa Lipente
1. Katoloso ea bophelo ba shelofo ka ho thibela lintho tse tiileng ho thella.Ho lumellana ho babatsehang le likarolo tse ling le botsitso bo phahameng ba likokoana-hloko.
2. E qhibiliha ka potlako ntle le likhahla, e leng ho thusang ho nolofatsa mokhoa oa ho kopanya.
3. Hlahisa metsi a matle, ho kenyelletsa le ho fafatsa ho tlase le boemo bo botle, bo ka netefatsang ho qeta holimo holimo le ho thibela pente e otlolohileng.
4. Ntlafatsa viscosity ea ho tlosa pente e entsoeng ka metsi le ho tlosa pente ea motsoako oa lintho tse phelang, e le hore mochine o tlosang pente o se ke oa phalla ka ntle ho mosebetsi.
Tekanyetso ea litekanyetso: hoo e ka bang 0.05%
letlapa la konkreite le ntšitsoeng
1. Ntlafatsa machinability ea lihlahisoa tse extruded, ka matla a maqhama a phahameng le lubricity.
2. Ntlafatsa matla a metsi le ho khomarela lakane ka mor'a extrusion.
Tekanyetso ea litekanyetso: hoo e ka bang 0.05%
Nako ea poso: Dec-15-2022