HPMC e sebelisoa haholo ka lisebelisoa tsa kaho, bokooa, meriana, lijo, masela, temo, koae le indasteri. HPMC e ka aroloa hore e be sehlopha sa indasteri, sehlopha sa lijo le sehlopha sa meriana ho latela kopo.
2ydroxypropixpropypropypropyLulose e arotsoe ka mefuta e 'maloa, hona ho sebelisoa phapang efe?
HPMC e ka aroloa ka mofuta oa Instant (lebitso la lebitso la lebitso la lebitso "))) Lihlahisoa tsa mofuta oa Instant-mofuta oa hang-hang ha li potlakile ka metsing a batang ebe oa nyamela ka metsing. Ka nako ena, mokelikeli ha o na pono hobane hpmc e hasana ka metsing ntle le ho qhalana. About (hlohlelletsa) bakeng sa metsotso e 2, viccosity of the fly e ntse e eketseha, e theha colloid e tšoeu e tšoeu ea viscous. Lihlahisoa tse futhumetseng tse chesang, ha u kopana le metsi a batang, a ka qhalakana ka potlako ka metsing a chesang ebe o nyamela ka metsing a chesang. Ha mocheso o theoha ka mocheso o itseng (ho latela mocheso o itseng oa sehlahisoa), Viscosity e tla hlaha butle ho fihlela e etsa colloid ea ho tšoasa litlhapi.
Mekhoa ea ho felisa mekhoa ea ho khella ha 3 hydroxypropyl ke efe?
1) mefuta eohle e ka eketsoa ka har'a boitsebiso ka mokhoa o omileng oa ho kopanya;
2) Ha e hloka ho eketsoa ka kotloloho tharollo e tloaelehileng ea mocheso, 'me hangata e nka metsotso e 10-90 ho eketsa (hlohlelletsa le ho hlohlelletsa)
3) Mohlala o tloaelehileng o hlohlellelitsoe 'me o hasana ka metsi a chesang pele, e ka qhibiliha kamora ho kenya metsi a batang le ho pholile;
4) Haeba Agglometetion le ho robala li etsahala nakong ea khefulo, ke hobane moferefere o sa lekana kapa mofuta o tloaelehileng o kenyelletsoa ka kotloloho metsi a batang. Ka nako ena, e lokela ho hlohlelloa ka potlako. The
5) Haeba li-bubble li hlahisoa nakong ea khefulo, li ka tloheloa ho emela lihora tse 2-12 (nako e ikhethileng li tla eketsoa, kapa moemeli ea sa sebetseng hantle. The
4 Mokhoa oa ho ahlola boleng ba hydroxypropyl methylceluse habonolo le ka ho hlaka?
1) Bororo, leha ho le joalo ho ke ke ha khetholla hore na HPMC e bonolo ho e sebelisa, 'me haeba li-went tse tšoeu li eketsoa ho tlhahiso, empa lihlahisoa tse ntle li na le tšoeu hantle.
2) Bonolo: Bopholo ba HPMC ka kakaretso bo na le meshi ea 80 le 100 mesh, e ntle haholo, e ka tlase, e ntle ka ho fetisisa.
3) Transimitance ea leseli: Kamora HPMC e beoa ka metsing ho theha sekhahla se pepeneneng, sheba trantitance ea eona e khanyang. Ho fetisoa ha leseli, ho molemo le ho feta, ho bonts'a hore ha ho na phetoho ea ba falimehang ka kakaretso. , Mokoti ea phello e matla, empa ha ho bolele hore boleng ba boikemisetso bo otlolohileng bo betere ho feta ba Mothusi ea llang, 'me ho na le lintlha tse ngata ho khetholla boleng ba sehlahisoa.
4) Matla a khoheli a itseng: the e kholo matla a khoheli e itseng, a tumme hantle. Ha ho phahame mahope a itseng, e phahameng ka har'a litaba tsa hydroxypropy sehlahisoa. Litaba tse phahameng haholo tsa hydroxyproPyL, ho boloka metsi hantle.
5 Hydro Xydroxypropyl Methylcellllulose ka phofo e likhopo?
Palo ea HPMC e sebelisitsoeng likolong tse sebetsang e angoa ke leholimo, mocheso, boleng ba molora oa leoatle Calcium, foromo ea phofo ea metsi le boleng bo hlokahalang ke bareki. Ho na le liphapang libakeng tse fapaneng, hangata ke pakeng tsa 4-5 kg.
Ke pono efe e loketseng ea lithylroxypropyl methylcelulose?
Ka kakaretso, phofo e fokolang e tlatsitsoeng e lekane, 'me tlhokahalo e bohlokoa e reretse,' me e hloka ho ba bonolo ho e sebelisa. Ho feta moo, ts'ebetso ea bohlokoahali ea HPMC ke bolokolohi ba metsi, ba lateloang ke ho atleha. Ka phofo e bolokiloeng, ha feela ho boloka metsi ho lokile 'me pono e tlase (7-8) hape. Ho joalo, ke bona ketsahalo e phahameng haholo, ho tobane le ho boloka metsi a itseng. Ha pono e feta 100,000, viscooty ha e na tšusumetso ea metsi. kholo.
7 Matšoao a sehlooho a sehlooho a hydroxypropyL ke methylcelllulose?
Litaba tsa Hydroxypropity
Litaba tsa Methyl
Viscosity
Ash
Tahlehelo ea ho omella
8 Lisebelisoa tsa mantlha tsa hydroxypropyLe methylcelllulose?
Lisebelisoa tse ka sehloohong tsa HPMC: Cotton Cotton, Methyl Chloride, Methyl Chride, Propyly Oxide, Lisebelisoa Tse Ling tsa Raw, Castrac Tolueene.
9 Ts'ebetso ea mantlha ea ts'ebeliso ea hydroxypropyLteyLe methylcelulo ka phofo, 'me na e etsahala hangata?
Har'a phofo e matla, e bapala karolo e meraro ea ho boloka metsi le ho haha. Lenyalo, cellulose e ka tlola, Cellulose e ka tlola, boloka tharollo ea tharollo ea tiile, u be le junifomo ea boleng bo tlaase le tlase, u hanela ho anyesa. 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.
10 Hydroxypropypropyproping Methylcelulose ke selefounu e sa khetholloe, kahoo e se nang ionic?
Ka linako tsa Caeceman, lintho tse ka hare ho uena ha li nke karolo linthong tsa lik'hemik'hale.
CMC (CilboxyMethyl cellulose) ke selefounu e kameloang, ka hona e tla fetoha curtere ea linaoa ha e kopana le molora oa molora.
11 Mocheso oa gel oa hydroxypropyLe kethylcelluse e amanang le eng?
Mocheso oa lero la HPMC o amana le mekhoeng ea eona, e tlase ea mokhoa, mocheso o phahameng haholo oa rul.
12 Na ho na le kamano pakeng tsa lerotholi la phofo ea phofo le hydroxypropyproppyl methylcelulose?
Ho na le likamano! ! ! Ke tokelo ea ho boloka metsi ka metsing ea HPMC, e tla baka tahlehelo ea phofo.
13 Phapano ke efe pakeng tsa mefuta e batang ea metsi le mefuta e matlafatsang ea hydroxypropypropypropypropyproppyl methylcellulo ho ts'ebetso ea tlhahiso?
Mofuta oa lebala la moea oa HPMC o alafshoa ka Glyoxal kapele, empa ha ea qhotse. E qhibiliha ha nku e ntse e eketseha. Mefuta e chesang e qhibiliha ha e tsoefelo e tšoaetsoa ke Glyoxal. Haeba palo ea glyoxal e kholo, ho se ha haoa ho tla ba ho potlaka, empa viscosion e tla eketseha butle, 'me haeba tekanyo e nyane, e ka ba' nete.
14 Mohloko ke monko oa hydroxypropyproppyl keythylcelulose?
HPMC e hlahisoang ke mokhoa oa Solvent o sebelisa Toluene le Isipprotonol e le li-solvents. Haeba ho hlatsoa ha ho ntle haholo, ho tla ba le monko o setseng. (Ho hlaphoheloa ha ho se nke lehlakore ke ts'ebetso ea bohlokoa ea monko)
15 Lipere tse fapaneng, Tsela ea ho Khetha Hydro Xydroxypropyl Methylcelulese ea joang?
Power Pofo: e hloka bolokolohi bo phahameng ba metsi, boiketlo bo botle ba kaho
Seretse se tloaelehileng sa samente: se hloka ho boloka metsi, mocheso o phahameng oa mocheso, le pono ea hang-hang (
Kopo ea sekhomaho sa kaho: Lihlahisoa tsa hang-hang tse nang le pono e phahameng.
Gypsum forntar: Ho boloka metsi a phahameng, ho boloka libaka tse mahareng, tse tlase, keketseho ea tikoloho ea hang-hang
Alias of 16 hydroxypropyl methylcelulose?
E bitsoa HPMC kapa MHPC Alias Hypromellose, hydulose hypromesexxpropypropyLe etheryl ether.
5. Tšebeliso ea hydroxypropyL methylcelulose ka phofo ea likhopo, lebaka la li-bubble tsa moea ka phofo e tlatsitsoeng ke eng?
Ka phofo e matla, HPMC e bapala karolo e meraro ea ho boloka metsi le ho haha lehong le kaho. Mabaka a Bububle ke:
(1) Ho eketsoa metsi a mangata haholo.
(2) Ha karolo e ka tlase e sa omile, e tšosa lera le leng holimo, 'me ho bonolo ho fokola.
18 Phapang ke efe pakeng tsa hydroxypropyl methylcellllulose le MC:
Mc ke methyl celnyl, e leng se entsoeng ka cellulose e nang le lefu la Cellulo le Alkali, u sebelisa methane chlone. Ka kakaretso, tekanyo ea ho nka sebaka ke 1.6-2.0, mme sebaka sa tharollo se fapana ka likhato tse fapaneng tsa sebaka. E fapaneng, ke ke ea No-Ionilose e se nang leeme ethere.
. Ka kakaretso, haeba palo ea chelete e kholo, setlamo se nyane, 'me pono e kholo, sekhahla sa ho boloka metsi se phahame. Har'a bona, palo ea chelete e na le tšusumetso e kholo ho tikolohong ea metsi ea metsi ea metsi ea metsi. Viscosity ha e lekane ka sekhahla sa ho boloka metsi. Sekhahla sa disfototion se itšetlehile haholo ka bokaholimo ba likaroloana tsa cellulose. Degree oftion ea ho feto-fetoha le bophahamo. Har'a Ethe ea selefouso e kholo ea selefouso, Methyl Cllluke le HydroxypropyL Methyl Celdulose e na le litheko tse phahameng tsa metsi.
(2) Methylcellllulose e qhibiliha ka metsing a batang, 'me ho tla ba thata ho li hlakola metsing a chesang. Tharollo ea eona e halefileng e tsitsitse haholo maemong a ph = 3-12. E na le ts'ebelisano e ntle le starch, joalo-joalo. Ha mocheso ha mocheso oa borena o fihlelloa, ho tla etsahala hore ho be le ts'ebetso.
(3) Liphetoho ka mocheso li tla ama sekhahla sa ho boloka metsi a methyl hampe. Ka kakaretso, mocheso o le holimo, le hobe le hobe le hobe le hobe le hobe le hobe le hobe le hobe le hobe le ho feta Haeba mocheso oa setulo o feta likhato tse 40, ho boloka metsi ka ponalyl ka botlalo, e tla ama ka matla kaho ea seretse.
(4) Ceblulose e na le phello e kholo ho kaho le ho tšoarela. Kholiseho mona e bua ka matla a khokhothetsoeng a ile a ikutloa pakeng tsa sesebelisoa sa mohiruoa le lerako sena se tla hana ka seretse. Hod'eno e phahame, ke tšoso ea seretse ha seretse e kholo le eona eo basebetsi ba sebetsang e kholo, 'me kaho ea seretse e futsanehile.
Post Tick: Feb-21-2025