Hydroxypropypropity Methyl Methpromellose, Hyplollose Methyl Methyl Etheryl Entsoe haholo maemong a mapholi a leholimo a mangata.
Lebitso la Chaena
HydroxypropypropyLohlDoulose
Lebitso la kantle ho naha
HydroxypropypropyLe cellulolose
Lebitso le lekhutšoanyane
Hpmc clloulose
Kantle
Powder e tšoeu
English Alias
Hpmc
Morero o ka sehloohong
1. Indasteri ea kaho: Joaloka moemeli oa metsi le ho boloka metsi le ho khutlela sebakeng sa samente, e etsa hore sereko se potlakelle. E sebelisoa e le mokhoa oa ho pateloa ho paste, gypsum, phofo e tiileng kapa thepa e 'ngoe ea moaho ho ntlafatsa nako ea ts'ebetso ea ho etlolla. E sebelisoa e le paseka e le paste ka sparamic tile, mokhabiso oa polasetiki, joalo ka a ntlafalitsoeng, 'me o ka fokotsa sekhahla. Ho boloka metsi ka HPMC ho ka thibela ho tšela ka lebaka la ho omisa ka tieo ka mor'a kopo, 'me u ntlafatse matla ka mor'a ho betoa.
2. Ho etsa storamic "
3. Indasteri ea koae: Joaloka thipa, e hatellang joalo ka pente.
4. Ink khatisong ea enke: E le lihlong, ebile e hlohlelletsoa indastering ea enke, e na le puisano e ntle ea metsi kapa ea manyolo.
5. Liphalefa tsa polasetiki: E sebelisoa e le moemeli oa tokollo ea "Softener, Lubricant, jj.
6. Polyvinyl chlonide: e sebelisoa e le ho fokotseha tlhahiso ea polyvinyl chlaide ea polyvinyl, 'me ke moemeli ea thusang bakeng sa 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.
8. Indasteri ea pharmacetical: Lisebelisoa tsa koae; lisebelisoa tsa lifilimi; Litefiso tsa polymer li beha thepa ea polymer bakeng sa litokisetso tse hlakileng tsa tokollo; stabilizer; basebeletsi ba ho emisoa; li-branti tsa matlapi; Tackiliers
HydropxpropypropyLe Mothylcel Morecular Fomamula
E qhibiliha ka metsing le polasetiki e ngata ea ethanol / Metsi, ho kenella ka ho hlaka kapa ka thata tsa ditbid tharollo ea metsi a batang. Tharollo ea mahlo e na le ketsahalo e kaholimo, litlhaloso tse phahameng le tse tsitsitseng. HPMC e na le thepa ea mahahaha. Tharollo ea metsi a sehlahisoa e futhumetse ho theha lero la ho etsa seriti ebe o theola, ebe o qhibilihe kamora ho fola kamora ho fola. Mocheso oa lihlahisoa tsa gel o nang le litlhaloso tse fapaneng o fapane. Liphetoho tse fetoloang ka pono. Ho theola viscootion, e leng salloulity. Thepa ea HPMC ea litlhaloso tse fapaneng li fapane. Khethollo ea HPMC ka metsing ha e angoe ke boleng ba PH. Sekhahla sa difihlele: Tekanyo ea 100 ea Mesh e kholo ho feta 98.5%. Ngaka ea Bulk: 0.25-0.70g / (hangata e ka 0,4G /), matla a khoheli a itseng 1.26-1.31. Mocheso oa Discoloration: 180-200 ℃, mocheso oa khatiso oa carbonization :0-300 ℃. Boleng ba mekhoa ke 19.0% ho isa ho 30.0%, 'me boleng ba hydropypropyl bo 4% ho 12% ho isa ho 12% ho isa ho 12% ho isa ho 12% ho 12% ho isa ho 12% ho 12% ho isa ho 12% ho 12% ho 12% ho isa ho 12% ho 12% ho isa ho 12%. Viscosity (22%) 5 ~ 200000mpa.s. Mocheso oa gel (0.2%) 50-90 ℃. HPMC e na le litšobotsi tsa bokhoni bo matlahali, ho tsitsipa maoto, ho boloka metsi, ho tsitsa ha molekane oa enzyme, ho ba le matla.
Li-commituri tsa lik'hemik'hale
1. Ponahalo: e tšoeu kapa e tšoeu e tšoeu.
2. Boholo ba dikarohelo; Sekhahla sa "100 sa Meshi e kholo ho feta 98.5%; Sekhahla sa 80 sa Pass se fetang 100%. Boholo ba eona bo boholo ba litlhaloso tse khethehileng ke 40-60 Mesh.
3. Mocheso oa Carbonization: 280-300 ℃
HydroxypropypropyLohlDoulose
4. Bokomo bo hlakileng: 0.25-0.70g / cm (hangata (hangata ho pota 0.5G / cm), matla a khoheli a itseng 1.26-1.31.
5. Mmala o fetoha mocheso: 190-200 ℃
6. Tekanyetso ea bokaholimo: Tharollo ea metsi a 2% ke 42-5611nker / cm.
7. Li-scoubility 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, le liphetoho tse nang le pono. Ho theola viscootion, e leng salloulity. Litlhaloso tse fapaneng tsa HPMC li na le thepa e fapaneng. Khethollo ea HPMC ka metsing ha e angoe ke boleng ba PH.
8. Ka ho fokotseha ha li-con tsa methoy
9. HpMC e boetse e na le litšobotsi tsa bokhoni bo matlahali, bokokoli bo tlase ba molora, botsitso bo phahameng ba motlakase, le bohahlauli ba entehing.
Mokhoa oa ho qhalana
1. Mefuta eohle e ka eketsoa ka har'a thepa ka ho kopanya;
2. Ha e hloka ho ekelletsoa ka ho toba tharollo e tloaelehileng ea mocheso, ho molemo ho sebelisa mofuta oa ho qhaqha metsi a batang. Kamora ho eketsa, hangata ho nka metsotso e 10-90 ho ea le ho ea;
3. Mefuta e sa tloaelehang e ka qhibiliha ka ho hlohlelletsa le ho hasanya ka metsi a chesang pele, a tšela metsi a batang, a hlohlelletsa le ho futhumatsa;
4. Haeba ho na le khalemelo le ho robala nakong ea ho qhala, ke hobane ho hlohlelletsa ha ho lekane kapa mokhoa o tloaelehileng o eketsoa ka kotloloho ho metsi a batang. Ka nako ena, e lokela ho hlohlelloa ka potlako.
5. Haeba Bubble e hlahisoa nakong ea khefulo, e ka tloheloa lihora tse 2-12 (nako e ikhethang e etsoa ke ho thibela tharollo) kapa ho fokotsoa, kapa ho kenyelletsa moemeli ea sa sebetseng hantle.
Qeto ea Boithateha
1. Tšoara celton ea k'hothone e ntlafalitsoeng e nang le tharollo ea Alkali ho 35-40 ℃ bakeng sa halofo ea cleulose, 'me, sekhahla sa polyubation sa alkali se fumaneha. Beha fiber ea Alkali e kena ka tlung ea lisebelisoa tsa altle, eketsa axide le methyl chloride le methyl chla e ka bang 5h, khatello e phahameng e ka bang 1.8mpa. Ebe u eketsa palo e lekanang ea acid ea hydrochloric acid le oxalic acid ea metsi a chesang ho 90 ° C ho hlatsoa lingoliloeng ho atolosa molumo. O saneyhdrate le centrifuge. Hlatsoa ho fihlela a sa nke lehlakore, ha litaba tsa metsi tse ka tlase ho 60%, li omisa ka ho phalla ka moea o chesang ka tlase ho 50.
Mekhoa ea Teko
Lebitso la Mohato: Hypromellose-hypromellose-hypromelllose -
Boholo ba kopo: Mokhoa ona o amohela mokhoa oa ho hana ha hydroxydrax ho tseba se fapaneng sa hydroxxxpropoxy ho Hypmellose.
Mokhoa ona o sebetsa ho hypromellose.
Molao-motheo oa Metho: Balang litaba tsa sehlopha sa hydroxypropoxy e ho latela mokhoa oa ho nahana ka 'mele oa hydroxypropont.
Reagent: 1. 30% (G / g) Tharollo ea chroxium Trioxide
2. Sodium hydrovanide Tinant (0.02mol / l)
3. Phello ea sesupo sa Phenolphthalein
4. Sodium Bicarbonate
5. Dilute Sulfuntic Acid
6. Potassium Iodide
7. Sodium thiosulfate tharollo ea Tiration (0.02mol / l)
8. Sturch e starch
Lisebelisoa:
Mohlala: 1. Sodium hydroxide tydroxide tharollo (0.02mol / l)
Litokisetso: Nka tharollo ea Sodium ea Bydium hydroxide e sa tsoakiloeng e phehiloeng ho pheha 1000ml.
Calibrarte: Nka 6g ea Benchmark - e nang le metsi a batang kamehla, eketsa 50ml ka hohle kamoo ho ka khonehang; Kenya marotholi a mabeli a pherekano ea Phenolphthalein, sebelisa likarolo tsena. Ha Postanon ea pheletso, Phthara ea Fytasia ea ho qetela e lokela ho felisoa ka ho felletseng, 'me tharollo e lokela ho hlakoloa ka botlalo,' me tharollo e lokela ho ba e bitiloeng ho 'mala o pinki. Tharollo ea 'mala oa sodium hydroxide e lekanang (1mol / L) e lekana le 20.42mg ea potasiamo hydrogen phthate. Lekala khatello ea tharollo ho latela ts'ebeliso ea tharollo le palo ea potasiamo hydrogen phtharae Kakaretso e kopantsoeng makhetlo a 5 ho etsa mahloriso 0.02mol / l.
Boloka: E behe ka botlolong ea polyethylenene 'me u boloke e tiisitsoe; Ho na le masoba a mabeli ka bekeng, 'me mojaro oa khalase o kenngoa ka sekoting se seng le se seng.
2. Tharo ea sesupo sa POLolphthalein
Nka 1G ea phenonophthalein, eketsa 100ml ea etanol ea ho qhalana
3. Sodium thiosulfate tharollo ea Tiration (0.02mol / L)
Ho itokisetsa: Nka 26 soloiosulfate ea sodiosulfate le 0,20G
Calibration: Nka hoo e ka bang 0.15g ea Wastium Dichurmate e omisitsoeng ka botlolo ea Iodium, e eketsa ka bonolo ho qhibiliha, u sisinyehele Kamora metsotso e 10 feela lefifing, eketsa 250 ml ea metsi ho e hlaphoheloa, eketsa tse 3 tsa botala 'me botala bo ba botala,' me sephetho sa lijalo ha se na letho. Khalemelo ea liteko. 1ml ea sodiosulfate (0.1mol / l) e lekana le 4.903g ea potasiamo dichromate. Lekala khahlano le tharollo ea tharollo ho latela tšebeliso ea tharollo ena le palo ea potasiamo e nkuoeng. Kakaretso e kopantsoeng makhetlo a 5 ho etsa mahloriso 0.02mol / l.
Haeba mocheso oa kamore o kaholimo ho 25 ° C, tharollo ea ho arabela le metsi a hlabang li lokela ho kokobetsa ho 8 ° C.
4. Khopolo ea Isch
Nka 0.5 g ea strch e qhibilihileng, eketsa 5 ml ea metsi mme o kopanya hantle, o tsoele pele ho pheha motsotsoana, o tsoele pele ho pheha ka metsotso e 2, o tlohele o pholile, a tšollele, a tšolosetsa matla. Tharollo ena e lokela ho sebelisoa tsamaisong e ncha.
Mehato ea ts'ebetso: nka 0.1 g ea sehlahisoa sena, e setsise ka nepo, e kenye li-Flask D, 'me u kenye 10 ml ea 30% (G / g) tharollo ea Caddium. Beha metsi ka har'a sets'oants'o sa mouoane sabo ho kopanyang, 'me u hokela sesebelisoa sa ho khetholla. Commerse ka bobeli Babe ba oli bo ne bo tumme ka ho la 155 ° C nakong ea 30, mme mocheso o ne o bolokiloe ho fihlela 50 e ile ea bokelloa. Seicenter e ile ea tlosoa thelong e tšohileng, e hlatsuoa ka metsi, e hlatsoitsoeng le ho ikamahanya le tharollo ea sesupo sa Phenolphthalein. Tlama boleng ba PH ea 6.9-7.1 (e lekantsoe le metara ea acidium - e tlalehiloe ho fihlela ha ho na khase ea sodium Tharollo ea "starch" ea "starch" Tlhahlobo e 'ngoe e se nang letho e entsoe,' me matheba a va le VL) ea tharollo ea sodium hydroxide (0.02mol / l) li tlalehiloe ka ho hlaka. Bala litaba tsa hydroxypropoxy.
Tlhokomeliso: "Ho nepahala ho sebelisa" ho ba maemong ho lokela ho ba le boima ho sekete sa boima ba 'mele.
Ts'ebetso ea Ts'ireletso
kotsi ea bophelo bo botle
Sehlahisoa sena se sireletsehile ebile se nang le chefo, se ka sebelisoa e le metsi a mangata, a se na mocheso, 'me ha a khopisoe ke letlalo le mucous membrane. Ka kakaretso ba nkoang ba sireletsehile (FDA1985), e lumelletsoeng ka letsatsi le letsatsi la letsatsi le letsatsi ke 25mg / kg (fao /
Tšireloana ea tikoloho
Qoba ho hasanya ka mokhoa o sa reroang ho etsa hore lerōle la ho fofa le ho baka tšilafalo ea moea.
Mafura a 'mele le oa lik'hemik'hale: Qoba ho kopana le mehloli ea mollo,' me u qobe ho hlahisoa ha lerole le leholo tikolohong e koetsoeng e phatlohang.
Lipalangngoang le Litaba tsa polokelo
Ela hloko letsatsi le chabileng, pula e sa phekoang ke pula, pula e nang le moea, qoba khanya ea letsatsi 'me u boloke sebakeng se omileng.
Tšimo ea Kopo
indasteri ea kaho
1. Setepa sa samente: Ho ntlafatsa ho lahla lehlabathe le ho boloka mapolanka ka nepo le ho ntlafatsa matla a samente.
2. Nilete ea Tile: Nchafatsa pokello ea polasetiki le tokelo ea metsi a nile e hatelletsoeng, a ntlafatsa matla a lithaele ea lithane, le ho thibela ho potlaka.
3. Kopo ea thepa ea ho pheta-pheta joalo ka asbestos: e le moemeli ea emisang, ho pharalla hoa fola, hape ho ntlafatsa matla substrate ho substrate ho substrate.
4. Gypsum coaggles: ntlafatsa ho boloka metsi le ts'ebetso ea metsi le ho ntlafatsa ho thusa substrate.
5. Khokahano e kopanetsoeng: E eketsoetsa samente e kopaneng bakeng sa boto ea Gypsum ho ntlafatsa phofo le bolokolohi ba metsi.
6. Latex PETTY: ntlafatsa phokotsi le ho boloka metsi ho ipapisitse le polokelo ho Resin Latex.
7. Stucco: joalo ka papatso ho e-na le thepa ea tlhaho, e ka ntlafatsa ho boloka metsing le ho ntlafatsa matla a ho tlatlapa le substrate ka substrate.
8. Coating: Joaloka motaki oa lebota la bonex, e na le karolo ea ho ntlafatsa ts'ebetso ea ts'ebetso le ho koahela tšebetso le phofo ea bokooa.
9. Spray Coating: E na le phello e ntle ho thibela feela ho silafatsa lintho tse bonahalang ho tloha ho teba le ho ntlafatsa pharane le ho fafatsa pharane.
10. Lihlahisoa tsa bobeli tsa samente le tsa gypsum: E sebelisoa e le phetoho ea lisebelisoa tsa hydraulic bakeng sa lisebelisoa tsa Hydraulic bakeng sa lihlahisoa tse entsoeng ka mokhoa o tšoanang.
11. Fall Wall: E ea sebetsa joalo ka binder matatsi a lehlabathe ka lebaka la litlamorao tsa eona tsa enzyme le li-bacterme tsa eona.
12. Ba bang: E ka sebelisoa e le sesebelisoa sa bubble sa sesebelisoa se tšesaane sa seretse le seretse se chesang (mofuta oa PC).
Liindasteri tsa lik'hemik'hale
1. Polymeride of vinyl chloride le vinylidene: e le seliba sa ho emisoa le ho anyesa joala (HFC) ho laola sebopeho sa Volmeging
2. Khoebo: E le khomare ea Wallpaper, hangata e ka sebelisoa hammoho le pitso ea vinyl acetate sebakeng sa starch.
3. Litšitiso: Ha o ne o eketsoa ho chesoa ke litlhase tse bolaeang likokoanyana le litlhare tsa limela tsa limela tsa limela nakong ea ho fafatsa.
4. Latex: ntlafatsa Stabilizer emulsion ea qubu ea asphalt, le thickener ea rabara ea styrenene-burb) latex.
5. BInder: e sebelisoang e le khokahano e bolileng bakeng sa lipensele le li-crayones.
Li-cosmetics
1. Shampoo: ntlafatsa liketsahalo tsa shampoo ea shampoo, sesenthiji le sesensi se khutsitseng le botsitso ba li-bubble.
2. Toothpasteaste: ntlafatsa phokotsi ea menoana ea meno.
indasteri ea lijo
1. Citnend Citrus: Ho thibela ho soeufatsa le ho fokola ka lebaka la ho bolaoa ha li-citcosides nakong ea polokelo ea li-glychedes nakong ea polokelo ea ho boloka poloko.
2. Lihlahisoa tsa litholoana tse batang tsa lijo: Kenya ho Sherbet, leqhoa, joalo-joalo ho etsa hore tatso e be betere.
3. Khoele: E le moemeli ea matlafatsang kapa moemeli oa thipa bakeng sa li-sauces le Ketchup.
4. Hoo e koahelang le ho khantša ka metsing a batang: E sebelisoa bakeng sa polokelo ea litlhapi tse hoamisitsoeng ea litlhapi, e ka thibelang likhohlano le ho fokola ha boleng. Kamora ho koaloa le ho khanya ka methyl celluloulose kapa hydroxypropypropy
Poso: Hlakubele 20-2025