Hydroxethyl methyl celbelolose (hemc)Na Clibulose ea bohlokoa ea cellulose ether 'me ke ea sejo se seng sa mistic ether. Hemc e fumanoa ke phetoho ea lik'hemik'hale le selefou ea tlhaho e le thepa e tala. Sebopeho sa eona se na le hydroxethyl le methyl slimation
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1. Matla a 'mele le a lik'hemik'hale
Hemc hangata e tšoeu kapa e tšoeu e tšoeu kapa granules, e sotlehileng ka metsing a batang ho etsa tharollo e pepenoang kapa e nyane ea colloidal. Litšobotsi tsa eona tsa sehlooho li kenyelletsa:
SELUBULIT: hemc e ka qhala kapele ka metsing a batang, empa o na le lisosa tse mpe ka metsing a chesang. Phetoho ea eona ea kubu le liketsahalo tsa pono ka liphetoho ka mocheso oa mocheso le boleng ba ph.
Phello ea leqheka: Hemc e na le bokhoni bo matla ba ho holisa metsi mme ba ka eketsa pono ea tharollo.
Ho Boloka Metsi: E na le ts'ebetso e ntle ea ho ts'oaroa ea metsi mme e ka thibela tahlehelo ea metsi boitsebiso.
Thepa e 'maloa ea lifilimi: Hemc e ka baka filimi e pepeneneng holimo holimo ka matla le matla a itseng.
Lubribity: Ka lebaka la sebopeho sa eona se ikhethang se ikhethang, Hemc li ka fana ka lubrication e ntle.
2. Ts'ebetso ea tlhahiso
Mohato oa tlhahiso oa Hemc o kenyelletsa mehato e latelang:
Alkalization: C photool ea Botho e tšoaroe tlasa maemo a alkaline ho theha alkali cellulose.
Karabelo ea chelete: Ka ho eketsa li-agente tsa methylating (joalo ka methyl chloride)
Post-Tlhaloso: Sehlahisoa se sa tloaelehang se sa nepahalang, se hlatsoitsoeng, se hlatsoitsoeng, se omileng, 'me qetellong se fumanaHemcLihlahisoa.
3. Libaka tse ka sehloohong tsa kopo
(1) Lisebelisoa tsa moaho Hemc li sebelisoa haholo lebaleng la kaho, haholo-holo seretse sa sefefo, seretse se chesang, khokhopo ea Tile, Gypsis le lihlahisoa tse ling. E ka ntlafatsa sebopeho sa liketsahalo, ho boloka metsi le ho thibeloa ha thepa ea kaho, ho ntlafatsa ts'ebetso e bulehileng, mme ka hona e ntlafatsa ts'ebetso ea kaho.
. Ntle le moo, e ka fana ka thepa e ntle ea lifilimi, e etsang pente e sa tloaelehang ebile e boreleli.
(3) Meriana le meriana ea litlolo Ka lebaka la polokeho ea eona e phahameng le biocomatical, hangata e sebelisoa lihlahisoa tse kang marotholi a mahlo, li-horders tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le litlolo tsa sefahleho le lifemelo tsa sefahleho le lotions.
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4. Ka melemo le ts'ireletso ea tikoloho
Hemc o na le litšobotsi tse ngata tse sirelelitsoeng le tikoloho mme a ke ke a baka tšilafalo ea nako e telele tikolohong. Ka nako e ts'oanang, ha se chefo ebile ha e kotsi, e se khopisang letlalo la batho le mucous, 'me e na le litlhoko tsa tšireletso e tala le ntlafatso e tsitsitseng.
5. Litefiso tsa 'marad le mekhoa ea ntlafatso
Ka nts'etsopele ea indasteri ea kaho le indasteri ea lik'hemik'hale tsa letsatsi le letsatsi, tlhoko ea 'maraka oa hemC e tsoela pele ho hola. Nakong e tlang, joalo ka ha batho ba shebisisa thepa e nang le tikoloho le ho ntlafatsa ts'ebetso ea sehlahisoa, Hemc e tla sebelisoa haholo masimong a fapaneng. Ntle le moo, lipatlisiso le nts'etsopele ea lihlahisoa tse ncha tsa hemc (joalo ka mofuta o phahameng oa mocheso le mofuta oa hang-hang) o tla khothaletsa ts'ebeliso ea eona 'marakeng o phahameng.
Joalo ka molaoli le ts'ebetso e phahameng ea cellulose ether,hydroxethyl methylcelcellE bapala karolo ea bohlokoa ho ea kaho, ho ba le meriana le masimo a mang ka thepa ea eona ea lik'hemik'hale le ea lik'hemik'hale. Ka tsoelo-pele ea mahlale le theknoloji le keketseho ea masimo a kopo, li-hemc li tla phetha karolo ea bohlokoa indastering ea sejoale-joale ebile e fana ka tšehetso e matla bakeng sa nts'etsopele ea ipho e amanang le eona.
Nako ea poso: nov-11-2024