Mosebetsi oa methyl celllosese ether ether ke eng ka seretse se ommeng?
A: Methyl hydrouthyl cellulosese ether (mHEC) le methyl hydroxella
Tšimong ea seretse se omileng ea phofo, methyl celdilose e fetotsoeng joalo ka seretse se omileng, e hlasimollang, e pepesang, e fafatsa, seriti sa motlakase. Maemong a fapaneng a ommeng a phofo, methyl cellulose emisa ho bapala karolo ea ho boloka metsi le ho holisa.
Ts'ebetso ea tlhahiso ea Methylcellllllllll
Karabo: Pele, lingoliloeng tsa raw tsa molekoli oa cellulose li sithabetse, ebe li oela tlas'a ketso ea caustic soda. Kenya Olefin Oxide (joalo ka axide kapa axide ea ethinen) le methyl chloride ea apronyl. Kamora nako, ho hlatsoa metsi le ho its'oaetso ho etsoa qetellong fumana phofo e tšoeu. Phofo ena, tharollo ea eona ea halefile, haholo-holo thepa e khahlisang ea 'mele. Ether etherlulose e sebelisitsoeng indastering ea kaho ke methyl hydroxeeyyl hydroxypropypropyLe mum). Sehlahisoa sena se bapala karolo ea bohlokoa tšimong ea seretse se semiloeng. Karolo ea Bohlokoa.
Ke eng ha u tobane le Methyl cellulose ether (MC)?
Karabo: Boemo ba ho boloka metsi ke bo 'ngoe ea matšoao a bohlokoa ho lekanya boleng ba methyl celchiulose, haholo-holo seretse se chesang le sa gypsum. Ho boloka metsi ho matlafatsoa ka metsing ho ka thibela ntho ea ho lahleheloa ke matla le ho oela ho tsekoang ke hydration e ngata le e sa lekaneng. Ho boloka metsi hantle ka methyl ka lethyl cellulose Maemong a tloaelehileng, ho boloka metsi ka metsi a nang le litlolo tsa celnyl tse ngata tse ngata tse fokotseha ka keketseho ea mocheso. Ha mocheso o tsoha ho 40 ° C, ho boloka metsi ho athe e tloaelehileng ea methyl, e bohlokoa haholo libakeng tse chesang le tse omileng. Le kaho e tšesaane e lehlakoreng le leng Lehlabula le chaba le tla ba le tšusumetso e mpe. Leha ho le joalo, ho etsa khaello ea ho boloka metsi ka litekanyetso tse phahameng e tla baka pono e phahameng ea boitsebiso bo lokelang ho ahoa ho feta, e tla baka tsitsipano ea kaho.
Ho boloka metsi ho bohlokoa haholo ho ntlafatsa mokhoa o thata oa litsamaiso tsa liminerale tsa liminerale. Tlas'a ts'ebetso ea Cellulose Ether, mongobo o lokolloa butle-butle kapa moea ka nako e telele, ka hona e netefatsa hore ho na le nako e telele ea ho sebelisana le metsi mme butle-butle e thatafala.
Nako ea poso: Feb-22-2025