Selelekela ho Li-Catalysts tsa Lik'hemik'hale le Li-Agents tse Thusang Lik'hemik'hale Hydroxypropyl Methyl Cellulose HPMC CMC

Hydroxypropyl methylcellulose (HPMC), eo lebitso la hae la Sechaena e leng hydroxypropyl methylcellulose, ke semi-synthetic, non-ionic cellulose ether e fumanoang ka ho fetola lik'hemik'hale selulose ea tlhaho. Phofo ena e tšoeu e ka etsa tharollo e hlakileng ea viscous ka mor'a hore e qhibilihe ka metsing. E na le thickening e babatsehang, ho boloka metsi, botsitso le thepa ea ho etsa lifilimi. Ke tlatsetso ea bohlokoa ea mesebetsi e mengata mafapheng a mangata joalo ka kaho.

Litšobotsi le melemo ea Li-Catalysts tsa Lik'hemik'hale le Lisebelisoa tsa Thuso ea Lik'hemik'hale Hydroxypropyl Methyl Cellulose HPMC CMC

Ho qhibiliha ha metsi hantle: E ka qhibiliha ka potlako metsing a batang ho etsa tharollo e hlakileng le e tsitsitseng.

Bokhoni bo sebetsang ba ho tiisa le ho boloka metsi: Eketsa viscosity ea lintho tse bonahalang, ka katleho fokotsa mouoane oa metsi, le ho ntlafatsa katleho ea mosebetsi.

Botsitso bo botle: E na le botsitso bo botle ho li-acids, alkalis, le matsoai, mme e loketse mefuta e mengata ya pH ya boleng.

Ho etsa lifilimi le litlamorao tse sireletsang: Kamora ho omisa, e etsa filimi e thata le e hlakileng ho sireletsa substrate le ho thibela ho kenella ha metsi le ho fetoha mouoane.

E se nang chefo ebile e sa tenehe: E na le biocompatibility e ntle mme e loketse masimo a meriana le lijo.

Ho fetoha: Ka ho fetola tekanyo ea ho fetola le boima ba molek'hule, tshebetso ea eona e ka fetoloa ho finyella litlhoko tse fapaneng tsa kopo.

Litlhaloso tsa Li-Catalysts tsa Lik'hemik'hale le Lisebelisoa tsa Thuso ea Lik'hemik'hale Hydroxypropyl Methyl Cellulose HPMC CMC

Hydroxypropyl Methyl Cellulose (HPMC) & Carboxymethyl cellulose (CMC)

Kakaretso ea Ntho

Hydroxypropyl Methyl Cellulose (HPMC) le Carboxymethyl Cellulose (CMC) ke li-polymers tse sebelisoang haholo tse thehiloeng ho cellulose. Ka bobeli li sebetsa joalo ka botenya, tlamang, le ho boloka baemeli lits'ebetsong tse 'maloa tsa indasteri le tsa lik'hemik'hale. Li nkiloe ho selulose ea tlhaho ea tlhaho empa li fetotsoe ho matlafatsa ts'ebetso ea lits'ebetso tse thehiloeng metsing.

Litlhoko tsa Bohlokoa

HPMC hangata e hlaha e le phofo e tšoeu ho isa ho beige. E qhibiliha ka potlako metsing a batang 'me e be e hlakileng, litharollo tse teteaneng. Mefuta e tloaelehileng ea botenya e tsoa ho 50 ho 100,000 mPa · s, ho itshetleha ka boleng. Thepa ea methoxyl hangata e oela lipakeng 19% le 30%, ha thepa ea hydroxypropyl e tloha ho 4% ho 32%. HPMC e tsoela pele ho sireletseha ho pholletsa le letoto la pH la 3 ho 11 mme e bonts'a bokhoni bo ikhethang ba ho etsa lifilimi.

CMC hape ke phofo e tshweu kapa e tshehla e bobebe. E qhibiliha haholo ka metsing 'me e etsa litharollo tse phahameng tsa viscosity esita le libakeng tse tlaase. Boemo ba ho nka sebaka (DS) bakeng sa CMC hangata e lutse lipakeng 0.6 le 1.2. Boleng bona bo ama ho solubility, mamello ea letsoai, le matla a teteaneng. CMC e sebetsa hantle ka ho fetesisa ho isa maemong a alkaline hanyane (pH 6– 9).

Lihlahisoa ka bobeli li khotsofatsa litekanyetso tse tiileng tsa boleng bo holimo. Maemo a tloaelehileng a bohloeki a feta 99%. Mongobo o setseng o lula ka tlase 5%, le thepa ea molora e bolokiloe ka tlas'a 1.5%. Litšepe tse boima le tšilafalo ea likokoana-hloko li laoloa ka thata ho netefatsa tšireletso lits'ebetsong tse hlokolosi.

Likopo tse Tloaelehileng

Li-cellulose ethers tsena li bohlokoa lihlahisoa tsa kaho joalo ka likhomaretsi tsa lithaele tsa ceramic mme li fana. Li matlafatsa ts'ebetso le ho boloka metsi. Linthong tse hlatsoang, ba qoba ho beha litšila bocha. Ka lipente le li-finishing, ba matlafatsa ho fanyeha le ho sebelisa thepa ea bolulo kapa ea khoebo. Lijo, meriana, 'me limmaraka tsa phekolo ea botho le tsona li itšetlehile ka tsona bakeng sa taolo ea sebopeho le tšireletso.

Tšebeliso ea Li-Catalysts tsa Lik'hemik'hale le Li-Agents tse Thusang Lik'hemik'hale Hydroxypropyl Methyl Cellulose HPMC CMC

Lisebelisoa tsa Hydroxypropyl Methyl Cellulose (HPMC) le Carboxymethyl Cellulose (CMC)

Lisebelisoa tsa Kaho le Kaho le Sebopeho

HPMC hangata e sebelisoa linthong tse entsoeng ka samente joalo ka likhomaretsi tsa lithaele tsa ceramic, dintho tse itshetlehang, le ho fana. E ntlafatsa ts'ebetso, ho boloka metsi, le nako e bulehileng. Sena se thusa basebetsi ho sebelisa lisebelisoa hantle 'me se fana ka matla a matle a tlamahano. CMC Ho phaella moo, e boloka metsi le ho etsa hore ho be le ho tšoana ha li-plaster le lirekere.

Lipente le Liaparo

Ka bobeli HPMC le CMC sebetsa e le li-thickeners le stabilizers lipenteng tse thehiloeng metsing. Li sireletsa khahlanong le ho mela ha pigment le ho matlafatsa brushability. HPMC e fana ka ntlafatso e ntle ea lifilimi, ha CMC e laola botenya ka theko e tlase. Lisebelisoa tsena li thusa ho boloka ponahalo e ts'oanang le ts'ebetso ea ts'ebetso.

Meriana ea meriana

Tlhahisong ea meriana, HPMC e sebetsa joalo ka setlamo, moemeli ea koahelang, le matrix a ho lokolloa ho laoloang. E bolokehile bakeng sa tšebeliso ea batho 'me e qhibiliha ka potlako tsamaisong ea lijo. Lik'homphieutha tsa Letlapa tse nang le likoahelo tsa HPMC li qala meriana butle-butle le butle-butle. CMC e sebelisoa ka har'a li-syrups le li-suspensions ho boloka likotoana tse tiileng li phatlalla ka ho lekana.

Lekala la Lijo

CMC e hlolang dihlahiswang tsa dijo joalo ka motenya, emulsifier, le stabilizer. E bonahala ka gelato, li-sauces, le lihlahisoa tse halikiloeng ho ntlafatsa ponahalo le bophelo ba tšebeletso. HPMC ha e tloaelehe haholo lijong empa e amoheloa bakeng sa tšebeliso e itseng joalo ka baemeli ba glazing kapa foam stabilizers ka biri..

Lisebelisoa tsa ho Hloekisa le Tlhokomelo ea Botho

Lik'hemik'hale tsena ka bobeli li thusa ho laola botenya le ho kenya likaroloana tsa sesepa sa mokelikeli, li-shampoo tsa moriri, le lisebelisoa tsa ho hlatsoa. CMC e etsa hore ditshila di se ke tsa bewa hape hodima masela nakong ya ho hlatsuwa. HPMC e fana ka li-gel le litlolo hore e be boreleli, maikutlo a sa kgomareleng.

Lihlahisoa tsena tsa cellulose li tlisa botšepehi le katleho limmarakeng tse ngata. Bokhoni ba bona ba ho etsa sebopeho, boloka mongobo, le ho boloka metswako e etsa hore e be ea bohlokoa mekhoeng ea sejoale-joale.

Boemo ba Khoebo

Re moetapele oa lefats'e oa konkreite e bobebe le tharollo ea foam e tsoetseng pele. E tsebahala lefatšeng ka bophara ka boitlamo ba eona ba ho etsa lipatlisiso, popontshwa, le botsebi bo sebelisitsoeng, esale re fana ka tharollo ea foam e entsoeng ka boenjiniere ho tloha qalong ea 2012.

Re ka fana ka motsoako oa boleng bo holimo oa konkreite le lihlahisoa tse amanang le konkreite ea foam lefatšeng ka bophara.

Khampani e na le lefapha la litsebi tsa theknoloji le lefapha la tlhokomelo ea boleng, laboratori e nang le lisebelisoa hantle, hape e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki ka mor'a thekiso.

Haeba u thahasella, ka kopo ikutloe u lokolohile 'me u ikopanye le rona.

Tefo

T/T, phetiso ea chelete e bitsoang western union, Paypal, Credit Card etc.

Thomello

Ka moea, ka leoatle, ka Express, joalo ka ha bareki ba kopa.

5 Lipotso tsa Lik'hemik'hale le Bathusi ba Lik'hemik'hale Hydroxypropyl Methyl Cellulose HPMC CMC

Lipotso Tse Botsoang Khafetsa Mabapi le HPMC le CMC

HPMC e sebelisetsoa eng?

HPMC (Hydroxypropyl Methyl Cellulose) e sebetsa joalo ka motenya, tlamahano, le moetsi oa lifilimi. E tloaelehile linthong tsa kaho tse kang li-adhesives le li-renders. E boetse e hlaha litlhare, dijo, le lihlahisoa tsa tlhokomelo ea botho. HPMC e thusa ho laola ho boloka metsi le ho ntlafatsa ho sebetsa.

CMC e fapana joang le HPMC?

CMC (Carboxymethyl cellulose) le HPMC ka bobeli li tsoa selulose empa li na le likarolo tse fapaneng tsa lik'hemik'hale. CMC e qhibiliha habonolo metsing a batang mme e fana ka viscosity e phahameng maemong a tlase. HPMC e etsa li-gel ha e futhumatsoa 'me e fana ka ho boloka metsi ho betere. E 'ngoe le e' ngoe e lumellana le lisebelisoa tse fapaneng tse ipapisitseng le litšobotsi tsena.

Na HPMC le CMC li bolokehile ho sebetsa?

Ka bobeli li bolokehile ka kakaretso ha li sebelisoa joalo ka ha li laetsoe. Ha li na chefo 'me ha li khetholloe e le kotsi tlas'a maemo a tloaelehileng. Leha ho le joalo, roala liatlana le ho sireletsa mahlo nakong ea ho tšoara. Qoba ho hema lerole. Kamehla latela leqephe la lintlha tsa polokeho (SDS) bakeng sa tataiso e felletseng.

Na HPMC le CMC li ka tsoakoa hammoho?

Ee, li ka sebelisoa hammoho ka mefuta e meng. Motsoako ona o ka ntlafatsa ts'ebetso ea lihlahisoa tse itseng joalo ka li-detergents kapa thepa ea moaho. Leha ho le joalo, ho lumellana ha teko pele. Ho kopanya ho ka ama viscosity, botsitso, kapa ho hlaka ho itšetlehile ka tsamaiso.

Ke lokela ho boloka HPMC le CMC joang?

Boloka ka bobeli sebakeng se pholileng, sebaka se ommeng hole le mongobo. Sebelisa lijana tse tiisitsoeng ho thibela ho bokellana. Ho pepesetsoa mongobo ho ka fokotsa phallo le ho qhibilihisa boleng. Bophelo ba Shelf bo tloaelehile 12 ho 24 likhoeli haeba li bolokiloe hantle. Sheba sephutheloana bakeng sa matsatsi a nepahetseng a ho felloa ke nako.