Ke pono efe e loketseng ea hydroxypropyl methylcellllll (HPMC)?
Polao e mekang e ka sebelisoa ke Yuan ea 100,000, 'me litlhoko tsa seretse li phahame,' me ho hlokahala Yuan ho hlokahala bakeng sa tšebeliso e bonolo. Ho feta moo, ts'ebetso ea bohlokoahali ea HPMC ke bolokolohi ba metsi, ba lateloang ke ho atleha. Powerder ea tlatlapa, ha feela bolokolohi ba metsi bo lokile mme pono e tlase (70,000-80,000), e ka etsahala. Ho joalo, ke bona ketsahalo e phahameng haholo, ho tobane le ho boloka metsi a itseng. Ha pono e feta 100,000, viscoity e tla ama ho boloka metsi. Eseng haholo.
Mekhoa ea ho khella ha hydroxypropypropyl methylcelllulolosa (HPMC)?
(1) Bosoeu Leha ho le joalo, boholo ba lihlahisoa tse ntle li na le bosoeu bo botle.
. Boholo ba HPMC bo hlahisoa Hebei ke 80 Mesh. Ea tšehetsa khaello, hangata ho bua hantle.
. Ho fetisoa ha leseli, ho betere, ho bontša hore ha ho na thuso e fokolang ho eona. . Ho nepahala ha bafokoli ba llang ka kakaretso, 'me ba faliselitsoeng ho hoholo, empa ho sa bolele hore boleng ba batsamaisi ba ntseng ba phahama bo nepahetse ho feta tse otlolohileng, le boleng ba sehlahisoa li ikemiselitse ho na le lintlha tse ngata. (4) Matla a khoheli a itseng: The Great matla a khoheli e itseng, a tumme hantle. Taba ke eona e kholo hobane litaba tsa sehlopha sa hydroppyproppy ho eona li phahame, 'me litaba tsa sehlopha sa hydroppypropity li phahame, ho boloka metsi ho molemo.
Ts'ebetso ea mantlha ea ts'ebeliso ea HPMC e feng, 'me na e etsahala lik'hemik'hale?
Ka phofo e matla, HPMC e bapala karolo e meraro ea ho boloka metsi le ho haha lehong le kaho.
Ho holisa: Cellulose e ka matlafatsoa ho emisa le ho boloka tharollo junifomo ea tharollo ea holimo le tlase, 'me u hane ho sgging.
Ho Boloka Metsi: Etsa hore phofo ea tšepe e ome butle butle, 'me u thusa moloi Calcium ho arabela ka tlasa ketso ea metsi.
Kaho: Kelsuulose e na le phello e khahlisang, e ka etsang hore phofo e matla e na le mosebetsi o motle. HPMC ha e nke karolo karabelo ea lik'hemik'hale, empa e ea u etsa karolo e thusang. Ho eketsa metsi ho phofo ea metsi le ho e beha leboteng ke karabelo ea lik'hemik'hale, hobane lintho tse ncha li thehoa. Haeba u tlosa phofo e matla leboteng ho tloha leboteng, 'me u e sebelise hape, e ke ke ea sebetsa hobane lintho tse ncha (calcium carbonate) li tla thehoa. hape.
Likarolo tsa mantlha tsa Wilcium phofo ke: motsoako oa ca (OH) 2, Caco3 CO Ka metsing le ka tlas'a ketso ea Co2, calcium carbonate e hlahisoa, ha HPMC e ntse e fokola, ha HPMC e le feela metsi, 'me e sa nke karolo ka tsela efe kapa efe.
Kamano lipakeng tsa viscosion le mocheso oa HPMC, ke eng e lokelang ho haoa ka kopo e sebetsang?
Lifuba tsa HPMC li lekana haholo le mocheso, ke hore, Viscosion e eketseha ha mocheso o fokotsehile. Kelello ea sehlahisoa seo re neng re tloaetse ho bua ka sona se bua ka tharollo ea eona ea tlhahlobo ea eona ea 2% ka mocheso oa 20 degrees Celsius.
Likopanong tse sebetsang, ho lokela ho hlokomeloa hore libakeng tse nang le mocheso o meholo pakeng tsa mocheso o moholo pakeng tsa lipalesa tsa lehlabula le mariha, o tsamaisang ho sebetsa mariha, o etsang hore ho khonehe ho haha. Ho seng joalo, ha thempereichara e tlase, pono ea cellulose e tla eketseha, mme letsoho le ikutloa le le boima ha ho tlatlapuoa ha ho tlatlapuoa.
Boemo bo mahareng: 75000-100000 e sebelisoang haholo bakeng sa thepa
Lebaka: Ho boloka metsi hantle ka metsi
Litaba tse phahameng: 150000-200000 e sebelisoa haholo bakeng sa polystyrene ea polystyrene ea polystyrene in srer phofo le liretse tsa likoepade.
Lebaka: Visi ea pono e phahameng, seretse ha ho bonolo ho oela, e ntlafatsang mosebetsi oo.
Nako ea poso: Mots'eanong-18-2023