Likaroloana:
① Ka ho boloka metsi, ho matlafatsa metsi, ho matlafatsa ha melumo le ho hlakisa, lintho tse entsoeng ka lekhetlo la ho ntlafatsa lisebelisoa tsa kaho le lisebelisoa tsa mekhabiso.
Ka bophara ba ts'ebeliso: Ka lebaka la limaraka tse felletseng, e ka sebelisoa thepa eohle ea moaho ea phofo.
③small dosage: 2-3 kg e tona ea lisebelisoa tsa moaho ka lebaka la boleng bo holimo.
④ Khanyetso e Ntle e Hloekileng: Letlapa la ho Boloka Metsi la Lihlahisoa tsa Kakaretso HPMC li tla fokotseha ka keketseho ea mocheso. Ho fapana le moo, lihlahisoa tsa rona li ka etsa seretse se na le seretse se nang le metsi a hloekileng ha mocheso o fihla ho 30-40 ° C. Tlisoa ka metsing le mocheso o phahameng ka lihora tse 48.
⑤good scoullity: Ka mocheso oa kamore, eketsa metsi le ho hlohlelletsa metsotso e 5, e tlohelle hore e lule. Dissoltion e potlakile ho PH8-10. Tharollo e beoa nako e telele 'me e na le botsitso bo botle. Ka lisebelisoa tse omileng tsa metsoako, lebelo la ho phahamisa le ho qhala metsing ho loketse haholo.
Karolo ea HPMC ka seretse se ommeng sa phofo
Ka seretse se ommeng, methyl celdilose eletsa ho boloka metsi, ho ntlafatsa tšebetso ea kaho. Ts'ebetso ea ho boloka metsi ho boloka metsi ho tiisa hore seretse se ke ke sa baka salalame, ho fokotsa phokotso ea tlhaloso ea metsi le ho fella ka mokhoa o sa felloe. Tšusumetso e kholo e ntlafatsa haholo matla a seretse a metsi, ka ho etsa moea o motle ho feta ts'ebetso ea seretse se metsi le ho fokotsa litšila.
Ka kakaretso, ke bona ba phahameng haholo, ke tšusumetso e ntle ea metsi. Leha ho le joalo, ke pono e phahameng haholo, e leng boima ba limolek'hule tsa mc, le skorise ea eona e ka fokotsoa habonolo ke matla le ts'ebetso ea kaho ea seretse. Kelellong e phahameng haholoanyane, e totobetseng haholoanyane phello e matla le ho feta seretse, empa ha e sa lekanang ka kotloloho. Setefane se phahameng haholo, li cheka seretse se metsi se tla ba teng. Ha a khona ho ameha, ho bonahala eka o khomarela setša le moea o phahameng ho substrate. Empa ha ho na thuso ho eketsa matla a sebopeho sa seretse se metsi.
Thepa ea 'mele le ea lik'hemik'hale:
1. Ponahalo: e tšoeu kapa e tšoeu e tšoeu.
2. Sekhahla sa " Sekhahla sa 80 sa Pass se fetang 100%.
3. Mocheso oa Carbonization: 280-300 ° C
4. TLHOKOMELISO E BONOLO: 0.25-0.70 / CM3 (hangata ho pota 0.5 / cm3), matla a khoheli a itseng 1.26-1.31.
5. Mocheso oa ho phatloha: 190-200 ° C.
6. Tekanyetso ea bokaholimo: Tharollo ea metsi a 2% ke 42-56thn / cm3.
7. E qhibiliha ka metsing le lipelaelo tse kang ethanol / metsi, porhala / atc. maemong a loketseng. Litharollo tsa metsi li na le mafolofolo. Litlhaloso tse phahameng le tse mpe. Lintlha tse fapaneng tsa lihlahisoa li na le lithemparetjha tse fapaneng tsa gel tsa gel tsa gel, le liphetoho tsa liphihlelo tsa Viscosity. Ho theola viscootion, e leng salloulity. Litlhaloso tse fapaneng tsa HPMC li na le liphapang tse fapaneng tšebetsong, 'me senoelo sa HPMC ka metsing ha se angoe ke boleng ba Ph.
8. Ka phokotso ea dikahare tsa mekhoa ea methomo
9. HpMC e boetse e na le litšobotsi tsa bokhoni bo matlahali, bo fokolang ba letsoai, botsitso ba enzyme, le bokhopo ba enzyme, ho se tsitsinyehe.
Morero oa mantlha:
1. Indasteri ea kaho: Joaloka moemeli oa metsi le ho boloka metsi le ho khutlela sebakeng sa samente, e ka etsa hore seretse se hapiloe. E sebelisoa e le mokhoa o mongobo ho larman E ka sebelisoa e le pastte lithaelese, mokhabiso oa polasetiki, moqhaka oa paseka, hape o ka fokotsa ho fokotsa samente. Ts'ebetso ea metsi a boloka metsi a HPMC e thibela ho thekesela ka lebaka la ho omisa kapele ka mor'a ho le thatafalloa kamora ho hatelloa.
2. Indasteri ea ho etsa Centic
3. Indasteri ea koae: E sebelisoa e le tlhekene, ebile e hlohlelletsoa indastering ea ho apara, 'me e tsamaisana le li-solvent tse ntle metsing kapa li-solric tse ntle. E ka sebelisoa ho pente ea pente.
4. Ink khatisong: E sebelisoa e le tlhekener, le ea hlohlelletsang indastering ea enke, 'me e na le chelete e ntle ea metsi kapa ea manyolo.
5. Liphalefa tsa polasetiki: E sebelisoa joalo ka moemeli oa tokollo, Softener, Lubricant, jj.
6. Polyvinyl chlonide: E sebelisoa e le ho felisoa ha polyvinl chorvinger, 'me ke moemeli ea thusang oa ho lokisa pvc ka ho emisoa.
7. Ba bang: Sehlahisoa sena se boetse se sebelisoa haholo ka letlalo, lihlahisoa tsa pampiri le ho boloka lihondari tsa meroho.
Mokhoa oa ho qhala le ho e sebelisa:
1. Nka 1/3 kapa 2/3 ea boholo ba metsi a chesang ebe o e chesa ho feta 85 ° C, eketsa cellule
2. Etsa joala ba 'm'ae joalo ka bo-joala: qala ho etsa joala ba HPMC
3. Ts'ebeliso e melelele: Ka lebaka la ho hlophisoa hantle ka hpmc, ho ka ba kopantsoe hantle le samente, mebala le lifilimi, le ho fihlela phello e lakatsehang.
Ho paka, ho boloka le ho tsamaisa litšebeletso:
E kentsoeng ka polasetiki ea polasetiki ea pampiri kapa mekotla ea karete ea karete ea polyethylene E tiisitsoeng bakeng sa polokelo. Sireletsa letsatsing, pula le mongobo nakong ea polokelo le lipalangoang.
Poso: Feb-14-2025