Polyethylene glycol(PEG)
Tlhaloso
Polyethylene glycol ke polymer e nang le foromo ea lik'hemik'hale HO (CH2CH2O)nH, e sa halefise, tatso e bohloko hanyenyane, ho qhibiliha ha metsi hantle, le ho lumellana hantle le likarolo tse ngata tsa manyolo.E na le lubricity e ntle haholo, e nosetsang, ho qhalakanngoa, ho khomarela, e ka sebelisoa e le moemeli oa antistatic le softener, 'me e na le mefuta e mengata ea lisebelisoa ho litlolo, meriana, fiber ea lik'hemik'hale, rabara, polasetiki, ho etsa pampiri, pente, electroplating, chefo e bolaeang likokoanyana, ts'ebetso ea tšepe. le liindasteri tsa ho lokisa lijo.
Maikutlo a Bareki
Sebaka sa Kopo
1. Lihlahisoa tsa letoto la polyethylene glycol li ka sebelisoa meriana.Polyethylene glycol e nang le boima bo tlase ba molek'hule e ka sebelisoa e le solvent, co-solvent, O/W emulsifier le stabilizer, e sebelisetsoang ho etsa suspensions samente, liente, liente, joalo-joalo, hape e sebelisoa e le matrix ea mafura a qhibilihang ka metsi le matrix a suppository. polyethylene glycol e tiileng e nang le boima bo phahameng ba molek'hule e atisa ho sebelisoa ho eketsa viscosity le ho tiea ha metsi a tlaase a limolek'hule PEG, hammoho le ho lefella lithethefatsi tse ling;Bakeng sa lithethefatsi tse ke keng tsa qhibiliha habonolo ka metsing, sehlahisoa sena se ka sebelisoa e le sejari sa dispersant e tiileng ho finyella sepheo sa ho qhalakanngoa ho tiileng, PEG4000, PEG6000 ke thepa e ntle ea ho roala, lisebelisoa tsa hydrophilic polishing, filimi le capsule, li-plasticizers, lubricant. le ho theola matrix ea lipilisi, bakeng sa ho lokisa matlapa, lipilisi, li-capsules, li-microencapsulations, joalo-joalo.
2. PEG4000 le PEG6000 li sebelisoa e le li-excipients indastering ea meriana bakeng sa ho lokisetsa li-suppositories le mafura;E sebelisoa e le moemeli oa ho qetela indastering ea pampiri ho eketsa khanya le boreleli ba pampiri;Ka indasteri ea rabara, e le tlatsetso, e eketsa lubricity le polasetiki ea lihlahisoa tsa rabara, e fokotsa tšebeliso ea matla nakong ea ts'ebetso, 'me e lelefatsa bophelo ba tšebeletso ea lihlahisoa tsa rabara.
3. Lihlahisoa tsa letoto la polyethylene glycol li ka sebelisoa e le lisebelisoa tse tala bakeng sa li-surfactants tsa ester.
4. PEG-200 e ka sebelisoa e le mokhoa oa ho kopanya lintho tse phelang le mochine oa mocheso o nang le litlhoko tse phahameng, 'me o sebelisoa e le moisturizer, inorganic salt solubilizer, le viscosity adjuster indastering ea letsatsi le letsatsi ea lik'hemik'hale;E sebelisoa e le sesebelisoa sa ho nolofatsa le antistatic indastering ea masela;E sebelisoa e le ntho e kolobisang indasteri ea pampiri le chefo e bolaeang likokoanyana.
5. PEG-400, PEG-600, PEG-800 li sebelisoa e le substrates bakeng sa meriana le litlolo, lubricant le mahlahana a ho kolobisa bakeng sa indasteri ea rabara le indasteri ea masela.PEG-600 e eketsoa ho electrolyte indastering ea tšepe ho ntlafatsa phello ea ho sila le ho ntlafatsa khanya ea bokaholimo ba tšepe.
6. PEG-1000, PEG-1500 e sebelisoa e le matrix kapa lubricant le softener indastering ea meriana, ea masela le ea litlolo;E sebelisoa e le dispersant indastering ea ho roala;Ntlafatsa ho senyeha ha metsi le ho feto-fetoha ha resin, tekanyo ke 20 ~ 30%;Enke e ka ntlafatsa ho qhibiliha ha dae le ho fokotsa ho feto-fetoha ha eona, e loketseng ka ho khetheha pampiring ea boka le enke ea pampiri ea enke, hape e ka sebelisoa ka pene ea ballpoint ho lokisa viscosity ea enke;Ka indasteri ea rabara e le dispersant, khothalletsa vulcanization, sebelisoa e le dispersant bakeng sa carbon black filler.
7. PEG-2000, PEG-3000 e sebelisoa e le lisebelisoa tsa ho lahla tšepe, ho taka terata ea tšepe, ho hatakela kapa ho etsa litlolo le maro a ho itšeha, ho sila litlolo tse pholileng le li polishes, li-welding agents, joalo-joalo;E sebelisoa e le setlolo indastering ea lipampiri, joalo-joalo, 'me e boetse e sebelisoa e le sekhomaretsi se chesang se qhibilihisang ho eketsa matla a ho kolobisa hape ka potlako.
8. PEG-4000 le PEG-6000 li sebelisoa e le li-substrates tlhahiso ea indasteri ea meriana le ea litlolo, 'me li bapala karolo ea ho lokisa viscosity le ntlha ea ho qhibiliha;E sebelisoa e le setlolo le se pholileng indastering ea ho lokisa rabara le tšepe, hape e le sehlahisoa sa ho qhalakanya le se emulsifier tlhahisong ea chefo e bolaeang likokoanyana le li-pigments;E sebelisoa e le moemeli oa antistatic, lubricant, joalo-joalo indastering ea masela.
9. PEG8000 e sebelisoa e le matrix indastering ea meriana le ea litlolo ho lokisa viscosity le ntlha ea ho qhibiliha;E sebelisoa e le setlolo le se pholileng indastering ea ho lokisa rabara le tšepe, hape e le sehlahisoa sa ho qhalakanya le se emulsifier tlhahisong ea chefo e bolaeang likokoanyana le li-pigments;E sebelisoa e le moemeli oa antistatic, lubricant, joalo-joalo indastering ea masela.
Meriana ea meriana
Indasteri ea masela
Indasteri ea pampiri
Indasteri ea chefo e bolaeang likokoanyana
Liindasteri tsa litlolo
Litlhaloso
Mokhoa oa Kopo
E ipapisitse le kopo e kentsoeng
Sephutheloana le Polokelo
Sephutheloana: PEG200,400,600,800,1000,1500 sebelisa moqomo oa tšepe oa 200kg kapa moropa oa polasetiki oa 50kg
PEG2000,3000,4000,6000 ,8000 sebelisa mokotla o lohiloeng oa 20kg kamora ho seha lilae
Polokelo: E lokela ho beoa sebakeng se omileng, se nang le moea o pholileng, haeba se bolokiloe hantle, nako ea bophelo ke lilemo tse 2.