HEC ea sehlopha sa botle
Hydroxyethyl cellulose, e bitsoang HEC, ponahalo ea solid e tšoeu kapa e mosehla o bobebe ea fibrous kapa solid ea phofo, e seng chefo ebile ha e na tatso, ke ea ether ea cellulose e seng ea ionic. Hydroxyethyl cellulose e qhibiliha habonolo metsing, metsi a batang le a chesang a ka qhibiliha, tharollo ea metsi ha e na thepa ea gel, e na le ho khomarela ho hotle, e hanyetsa mocheso, ha e qhibilihe ka har'a li-solvents tse akaretsang tsa organic. Hydroxyethyl cellulose ke ether ea bohlokoa ea cellulose e qhibilihang ka metsing ea bobeli feela kamora carboxymethyl cellulose le hydroxypropyl methyl cellulose 'marakeng oa lefats'e.
Setlolo sehlophaHEC Hydroxyethyl cellulose hydroxyethyl cellulose ke sesebelisoa se sebetsang sa ho etsa filimi, sekhomaretsi, se tiisang, se tiisang le se qhalang ka har'a shampoo, li-spray tsa moriri, se-neutralizer, tlhokomelo ea moriri le litlolo. Ka har'a phofo ea ho hlatsoa ho na le mofuta oa sesebelisoa sa ho lokisa litšila; Sesepa se nang le hydroxyethyl cellulose se na le tšobotsi e totobetseng ea ho ntlafatsa boreleli le mercerization ea lesela.
Setlolo sehlophaMokhoa oa ho lokisa selulose ea HEC Hydroxyethyl ke ho beha lepolanka la lehong, ulu ea k'hothone le sodium hydroxide reaction, e le hore sehlahisoa sa alkali cellulose e be thepa e tala, ka mor'a ho pshatla ka ketleleng ea karabelo, tlas'a maemo a vacuum ka naetrojene, 'me u ikopanye le epoxy ethane e tala mokelikeli karabelo e ne e le, ka lehlakoreng le leng eketsa ethanol, acetic acid, glyoxal, ho hloekisa, neutralization le crosslinking reaction ea botsofali, Qetellong, sehlahisoa se felileng se lokisoa ka ho hlatsoa, ho felloa ke metsi le ho omisa.
Setlolo sehlophaHEC Hydroxyethyl cellulose e nang le ho teteana, ho tlamahana, emulsion, ho emisoa, ho etsa filimi, ho boloka metsi, ho thibela ho bola, botsitso le litšobotsi tse ling, e ka sebelisoa haholo mokelikeling oa ho cheka oli oa moemeli oa ho teteana, qhalakanya, thickener ea lihlahisoa tsa pente le enke, stabilizer, resin, tlhahiso ea polasetiki ea qhalakanya, moemeli oa boholo ba masela, thepa ea kaho e kang samente le gypsum binder, thickener, moemeli oa ho boloka metsi, moemeli oa ho emisa le surfactant bakeng sa lihlahisoa tsa lik'hemik'hale tsa letsatsi le letsatsi, moemeli oa tokollo e tsitsitseng bakeng sa tšimo ea meriana, sekoahelo sa filimi bakeng sa letlapa, blocker bakeng sa thepa ea masapo, sekhomaretsi le stabilizer bakeng sa indasteri ea elektroniki, jj.
'Marakeng oa Chaena, tšebeliso ea hydroxyethyl cellulose e shebane haholo le liphahlo, lik'hemik'hale tsa letsatsi le letsatsi, peterole le liindasteri tse ling, 'me e fokolang masimong a mang. Ho phaella moo, tlhahiso ea hydroxyethyl cellulose Chaena ke haholo-holo lihlahisoa tsa maemo a tlaase, 'me ts'ebeliso ea eona e shebane haholo le liphahlo tsa maemo a tlase le lihlahisoa tsa lik'hemik'hale tsa letsatsi le letsatsi. 'Marakeng oa maemo a holimo, palo ea likhoebo tse amehang Chaena e nyane, tlhahiso ha e lekane, 'me ho itšetleha ka ntle ho hoholo. Ka lebaka la phetoho ea lehlakoreng la phepelo le maano a ts'ireletso ea tikoloho, sebopeho sa indasteri ea hydroxyethyl cellulose ea Chaena se lula se fetola le ho ntlafatsa, 'me sekhahla sa sebaka sa' maraka oa maemo a holimo se tla tsoela pele ho ntlafala nakong e tlang.
Tlhaloso ea Lik'hemik'hale
| Ponahalo | Phofo e tšoeu ho isa ho e tšoeu |
| Boholo ba likaroloana | 98% feta letlooeng la 100 |
| Molar e nkela degree sebaka (MS) | 1.8~2.5 |
| Masalla a ho hotetsa (%) | ≤0.5 |
| boleng ba pH | 5.0~8.0 |
| Mongobo (%) | ≤5.0 |
Lihlahisoa Mekhahlelo
| HECsehlopha | Ho thibana ha(NDJ, mPa.s, 2%) | Ho thibana ha(Brookfield, mPa.s, 1%) |
| HEC HS300 | 240-360 | 240-360 |
| HEC HS6000 | 4800-7200 | |
| HEC HS30000 | 24000-36000 | 1500-2500 |
| HEC HS60000 | 48000-72000 | 2400-3600 |
| HEC HS100000 | 80000-120000 | 4000-6000 |
| HEC HS150000 | 120000-180000 | Metsotso e 7000 |
HECHydroxyethyl cellulose ke sehlahisoa sa bohlokoa sa ether ea cellulose se behiloeng boemong ba boraro tlhahisong le thekisong ea lefats'e. Ke cellulose e sa qhibiliheng metsing e sa qhibiliheng, e ka sebelisoang haholo peteroleng, penteng, enkeng ea khatiso, masela, thepa ea kaho, lik'hemik'hale tsa letsatsi le letsatsi, meriana, lisebelisoa tsa elektroniki le liindasteri tse ling, ka sebaka se seholo sa nts'etsopele ea 'maraka. Ka lebaka la tlhoko, tlhahiso ea hydroxyethyl cellulose Chaena e ntse e eketseha. Ka ntlafatso ea tšebeliso le ho tiea ha maano a ts'ireletso ea tikoloho, indasteri e ntse e tsoela pele ho ea boemong bo holimo. Likhoebo tse sa khoneng ho tsamaisana le lebelo la nts'etsopele nakong e tlang li tla felisoa butle-butle.
Hydroxyethyl cellulose litlolong, lihlahisoa tsa tlhokomelo ea letlalo ke karolo e ka sehloohong ea setlolo sa moriri, sesebelisoa se etsang filimi, se tiisang emulsifying, sekhomaretsi, ntlha ea kotsi ke 1, e bolokehile haholo, e ka kholiseha hore e ka sebelisoa, bakeng sa basali ba bakhachane ka kakaretso ha e na phello, hydroxyethyl cellulose ha e bake makhopho.
Hydroxyethyl cellulose ke sekhomaretsi sa polymer sa maiketsetso se sebelisoang litlolong e le setlolo sa letlalo, sesebelisoa sa ho etsa filimi le antioxidant.
Lintlha tse lokelang ho hlokomeloa ha u sebelisabotlesehlopha HEChydroxyethyl cellulose:
1. Pele le ka mora ho eketsa HEC hydroxyethyl cellulose ea boleng ba botle, ho hlohlelletsa ho lokela ho tsoela pele ho fihlela tharollo e bonaletsa ka botlalo ebile e hlakile.
2. SefaHEC ea sehlopha sa litloloKenya hydroxyethyl cellulose ka tankeng ea ho kopanya butle. U se ke ua e eketsa ka bongata bo boholo kapa ka ho toba ka tankeng ea ho kopanya.
3. Ho qhibiliha habotlesehlophaHECHo hlakile hore hydroxyethyl cellulose e amana le mocheso oa metsi le boleng ba PH, kahoo tlhokomelo e khethehileng e lokela ho lefshoa ho eona.
4. Le ka mohla u se ke ua eketsa ntho e nang le alkaline motswakong pele phofo ea hydroxyethyl cellulose e pholisoa ka metsi. Ho eketsa boleng ba PH ka mor'a ho futhumala ho thusa ho qhibiliha.
5. Ho fihlela moo ho ka khonehang, eketsa sethibela-mofoka esale pele.
6. Ha ho sebediswa HEC hydroxyethyl cellulose ya boleng bo hodimo ba viscosity cosmetic grade HEC hydroxyethyl cellulose, bongata ba jwala ba mme ha boa lokela ho feta 2.5-3%, ho seng jwalo jwala ba mme bo thata ho bo sebedisa. Hyxyethyl cellulose e phekotsweng ka mora kalafo hangata ha e bonolo ho etsa di-clumps kapa di-sphere, mme e ke ke ya etsa di-colloid tse sa qhibiliheng ka mora ho eketsa metsi.
Sephutheloana:
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Nako ea poso: Pherekhong-01-2024