Ether ea cellulose e phetha karolo efe indastering ea kaho?

Cellulose ether, joalo ka Hydroxypropyl Methyl Cellulose (HPMC) le Methyl Hydroxyethyl Cellulose (MHEC), li bapala karolo ea bohlokoa indastering ea kaho. Li-derivatives tsena tsa cellulose li sebelisoa haholo e le litlatsetso linthong tse fapaneng tsa moaho ka lebaka la thepa ea tsona e ikhethang le melemo.

Cellulose ether ke polima ea tlhaho e tsoang ho linter e hloekileng ea k'hothone, e leng karolo e ka sehloohong ea marako a lisele tsa semela. Lefapheng la kaho, li sebelisoa haholo-holo e le li-thickeners, li-adhesives, li-ajenti tse bolokang metsi le li-rheology modifiers lihlahisoa tse thehiloeng ho samente tse kang seretse, li-plaster le li-adhesives tsa lithaele. Li-additives tsena li ntlafatsa ho sebetsa, ho khomarela le ho tsitsisa ha thepa ea mohaho, ka hona ho ntlafatsa ts'ebetso le ho tšoarella ha mohaho oa ho qetela.

E 'ngoe ea likarolo tsa bohlokoa tsa cellulose ether mohahong ke bokhoni ba bona ba ho ntlafatsa ho boloka metsi a metsoako ea samente. Sena se bohlokoa ho thibela metsi ho tsoa ka potlako seretseng kapa konkreite, e leng se ka lebisang ho petsoha le ho lahleheloa ke matla. Ka ho boloka metsi ka har'a motsoako, cellulose ether e kenya letsoho ho ntlafatsa metsi a likaroloana tsa samente, kahoo ho ntlafatsa boleng ba kakaretso ea thepa e thata.

Ho phaella moo, cellulose ether e sebetsa e le li-thickeners tse sebetsang hantle, ho netefatsa hore lihlahisoa tsa mohaho li na le botsitso bo nepahetseng 'me li bonolo ho li sebelisa. Li boetse li ntlafatsa momahano le mamati a lirekere le li-renders, li khothaletsa maqhama a betere ho substrate le ho fokotsa kotsi ea delamination kapa ho hloleha.

Ntle le melemo ea bona ea ts'ebetso, cellulose ether e boetse e kenya letsoho ho tsitsitseng ha mekhoa ea ho haha. E le li-polymers tsa tlhaho le tse nchafalitsoeng, li fana ka mokhoa o mong oa tikoloho ho li-additives tsa maiketsetso, tumellanong le khatello e ntseng e eketseha ea thepa ea mohaho o motala le mekhoa.

Ka kakaretso, cellulose ether e kang HPMC le MHEC e phetha karolo ea bohlokoa mohahong oa morao-rao ka ho ntlafatsa ts'ebetso, ts'ebetso le ts'ebetso ea thepa e sa tšoaneng ea mohaho. Lisebelisoa tsa bona tse feto-fetohang le phello e ntle ts'ebetsong ea lihlahisoa tsa kaho li etsa hore e be li-additives tsa bohlokoa indastering. Ha mekhoa ea kaho e ntse e tsoela pele ho fetoha, li-cellulose ethers li lebelletsoe ho lula e le karolo ea bohlokoa ho nts'etsopele ea meaho ea boleng bo holimo le e tsitsitseng.

Kea leboha ha u sebelisana le uenaJINJI CHEMICAL.