01 Hydroxypropyl Methyl Cellulose
1. Seretse sa samente: Ntlafatsa ho hasana ha lehlabathe la samente, ho ntlafatsa haholo polasetiki le ho boloka metsi a seretse, ho ba le phello ea ho thibela mapetsong, le ho matlafatsa matla a samente.
2. Samente ea lithaele: ntlafatsa polasetiki le ho boloka metsi a seretse sa lithaele tse hatelitsoeng, ho ntlafatsa ho khomarela lithaele, le ho thibela ho chekoa.
3. Ho roala ha thepa ea refractory e kang asbestos: e le moemeli oa ho emisa, ho ntlafatsa metsi, hape ho ntlafatsa matla a ho kopanya ho substrate.
4. Gypsum coagulation slurry: ntlafatsa ho boloka metsi le ts'ebetso, le ho ntlafatsa ho khomarela substrate.
5. Samente e kopantsoeng: e kenngoa ho samente e kopanetsoeng bakeng sa boto ea gypsum ho ntlafatsa metsi le ho boloka metsi.
6. Latex putty: ntlafatsa metsi le ho boloka metsi a resin latex-based putty.
7. Stucco: Joaloka pente ho nkela lihlahisoa tsa tlhaho sebaka, e ka ntlafatsa ho boloka metsi le ho ntlafatsa matla a ho kopanya le substrate.
8. Liaparo: Joaloka polasetiki bakeng sa liphahlo tsa latex, e ka ntlafatsa ts'ebetso le metsi a liphahlo le li-putty powders.
9. Ho fafatsa pente: E na le phello e ntle ho thibela ho teba ha samente kapa lisebelisoa tsa ho fafatsa ka latex le li-fillers le ho ntlafatsa metsi le mokhoa oa ho fafatsa.
10. Lihlahisoa tsa bobeli tsa samente le gypsum: e sebelisoa e le sekontiri se entsoeng ka extrusion bakeng sa samente-asbestos le lintho tse ling tsa hydraulic ho ntlafatsa metsi le ho fumana lihlahisoa tse bōpiloeng tse tšoanang.
11. Lerako la fiber: Ka lebaka la phello e khahlanong le enzyme le e khahlanong le baktheria, e sebetsa e le setlamo sa marako a lehlabathe.
12. Tse ling: E ka sebelisoa e le ntho e bolokang bubble bakeng sa seretse se tšesaane sa lehlabathe la letsopa le li-hydraulic operators tsa seretse.
02. Hydroxyethyl methylcellulose
1. Litlhare tsa meriana, e sebelisoa e le lisebelisoa tsa skeleton tsa gel ea hydrophilic, porogen, le moemeli oa ho roala bakeng sa ho lokisetsa litokisetso tse tsitsitseng tsa tokollo.E ka boela ea sebelisoa e le ntho e teteaneng, e emisang, ea ho qhalakanya, e tlamang, e emulsifying, ea ho etsa filimi le e bolokang metsi bakeng sa litokisetso.
2. Ts'ebetso ea lijo e ka boela ea sebelisoa e le, sekhomaretsi, emulsifying, filimi-forming, thickening, suspending, disssing, water-retaining agent, joalo-joalo.
3. Ka indasteri ea lik'hemik'hale tsa letsatsi le letsatsi, e sebelisoa e le tlatsetso ka sesepa sa meno, litlolo, li-detergents, joalo-joalo.
4. E sebelisoa e le ntho e etsang hore ho be le samente, gypsum le lime, ho boloka metsi, le motsoako o babatsehang oa thepa ea kaho ea phofo.
5. Hydroxymethylcellulose e sebelisoa haholo e le mothusi oa ho lokisa meriana, ho kenyelletsa matlapa a molomo, ho emisoa le litokisetso tsa lihlooho.
Lintho tsa eona li tšoana le methyl cellulose, empa ka lebaka la boteng ba hydroxyethyl cellulose, ho bonolo ho qhibiliha ka metsing, tharollo e lumellana haholoanyane le letsoai, 'me e na le mocheso o phahameng oa coagulation.
03. Carboxymethyl cellulose
1. E sebelisoa ho cheka oli le khase ea tlhaho, ho cheka seliba le merero e meng
① Seretse se nang le CMC se ka etsa hore lebota la seliba le thehe kuku e tšesaane le e tiileng ea sefene e nang le ho kenella ho tlase, ho fokotsa tahlehelo ea metsi.
② Ka mor'a ho eketsa CMC seretseng, mochine oa ho cheka o ka fumana matla a tlaase a pele a ho kuta, e le hore seretse se ka lokolla habonolo khase e phuthetsoeng ho sona, 'me ka nako e tšoanang, litšila li ka lahleloa ka potlako ka sekoting sa seretse.
③ Ho cheka seretse, joalo ka lintho tse ling tse emisitsoeng le tse qhalakantsoeng, ho na le sethala se itseng sa bophelo.Ho eketsa CMC ho ka etsa hore e tsitsa le ho lelefatsa bophelo ba sethala.
④ Seretse se nang le CMC ha se hangata se angoang ke hlobo, kahoo se tlameha ho boloka pH ea boleng bo holimo, 'me ha ho hlokahale ho sebelisa li-preservatives.
⑤ E na le CMC e le sesebelisoa sa kalafo bakeng sa ho cheka mokelikeli oa seretse, o ka hananang le tšilafalo ea matsoai a fapaneng a qhibilihang.
⑥ Seretse se nang le CMC se na le botsitso bo botle mme se ka fokotsa tahlehelo ea metsi le haeba mocheso o ka holimo ho 150°C.
CMC e nang le viscosity e phahameng le tekanyo e phahameng ea ho fetola e loketse seretse se nang le sepakapaka se tlaase, 'me CMC e nang le viscosity e tlaase le tekanyo e phahameng ea ho fetola e loketse seretse se nang le sepakapaka se phahameng.Khetho ea CMC e lokela ho khethoa ho latela maemo a fapaneng joalo ka mofuta oa seretse, sebaka, le botebo ba seliba.
2. E sebelisoa indastering ea masela, ea khatiso le ea ho daea.Indastering ea masela, CMC e sebelisoa e le sesebelisoa sa boholo bakeng sa boholo ba khoele e bobebe ea k'hothone, boea ba silika, fiber ea lik'hemik'hale, e kopantsoeng le lisebelisoa tse ling tse matla;
3. E sebelisoa indastering ea lipampiri CMC e ka sebelisoa e le moemeli oa boreleli ba pampiri le moemeli oa boholo indastering ea pampiri.Ho eketsa 0.1% ho 0.3% ea CMC ka makhasi ao ho ka eketsa matla a thata a pampiri ka 40% ho isa ho 50%, ho eketsa khanyetso ea mapheo ka 50%, le ho eketsa thepa ea ho luba ka makhetlo a 4 ho isa ho a 5.
4. CMC e ka sebelisoa e le adsorbent ea litšila ha e kenngoa ho li-detergents tsa maiketsetso;lik'hemik'hale tsa letsatsi le letsatsi tse kang indasteri ea sesepa sa meno ea CMC glycerol aqueous solution e sebelisoa e le setsi sa sesepa sa meno;indasteri ea meriana e sebelisoa e le motenya le emulsifier;CMC aqueous tharollo e sebelisoa e le phaphametse ka mor'a thickening Mining joalo-joalo.
5. E ka sebelisoa e le sekhomaretsi, plasticizer, suspending agent of glaze, color fixing agent, joalo-joalo indastering ea ceramic.
6. E sebelisoa kahong ho ntlafatsa ho boloka metsi le matla
7. E sebelisoa indastering ea lijo.Indasteri ea lijo e sebelisa CMC e nang le sebaka se phahameng sa phetisetso e le setsi sa ice cream, lijo tse ka makotikoting, li-noodle tsa hang-hang, le foam stabilizer bakeng sa biri.Thickener, binder.
8. Indasteri ea meriana e khetha CMC e nang le viscosity e nepahetseng e le binder, moemeli ea senyang oa matlapa, le moemeli oa ho emisa, joalo-joalo.
04. Methylcellulose
E sebelisoa e le sekontiri bakeng sa likhomaretsi tse qhibilihang ka metsing, joalo ka neoprene latex.
E ka boela ea sebelisoa e le dispersant, emulsifier le stabilizer bakeng sa vinyl chloride le styrene suspension polymerization.MC e nang le DS=2.4～2.7 e qhibiliha ka har'a polar organic solvent, e ka thibelang ho senyeha ha solvent (dichloromethane ethanol motsoako).
Nako ea poso: Jan-05-2023