Ethylene diglycol monoethyl ether CAS 111-90-0
Ethylene diglycol monoethyl ether ke mokelikeli o se nang 'mala, o bonaletsang mochesong oa kamore le khatellong. Ke mokelikeli o se nang 'mala, o monyang metsi le o tsitsitseng. O na le monko o monate o itekanetseng. O kopantsoe le metsi, acetone, benzene, chloroform, ethanol, ether, pyridine, jj. O na le monko o monate o itekanetseng. Diethylene glycol ethyl ether hangata e sebelisoa e le tharollo bakeng sa nitrocellulose, li-resin, lipente tsa spray, lidae, jj. Ethylene diglycol monoethyl ether ke tharollo e belang haholo 'me e boetse e sebelisoa e le motsoako le metsoako e meng ea lik'hemik'hale. Lefapheng la lik'hemik'hale tse ntle, motsoako ona o ka sebelisoa e le o mong oa metsoako e ka har'a foromo ea lisebelisoa tsa ho hloekisa enjene ea likoloi; ka har'a motsoako oa lintho tse phelang, motsoako ona o ka kenngoa sebopehong sa limolek'hule tsa thepa e sebetsang ka liketso tsa esterification tsa lihlopha tsa hydroxyl le liketso tsa ho nkeloa sebaka ha nucleophilic.
| NTHO | TEKANYETSO |
| Ponahalo | Mokelikeli o bonaletsang o se nang 'mala |
| 'Mala (Pt-Co) | ≤15 |
| Boleng ba 'Mele bo Hloekileng | ≥99.0% |
| Mongobo | ≤0.05% |
| Asiti | ≤0.03% |
| Mefuta ea ho qhibilihisa | 200.0-217.0℃ |
1. Lipente le masela a ho roala
Ethylene diglycol monoethyl ether e ka sebelisoa e le solvent. Mefuteng ea ho koahela, e ka qhala li-resin, li-pigment le metsoako e meng ka katleho. Mohlala, liphahlong tse ling tse thehiloeng metsing, e thusa resin ho hasana ka ho lekana, e le hore phahlo e be le phallo e ntle le ts'ebetso e ntle ea ho koahela, ka hona e netefatsa hore phahlo e ka etsa filimi ea pente e ts'oanang le e boreleli holim'a bokaholimo bo koahetsoeng.
Diethylene glycol ethyl ether e thusa ho ntlafatsa lebelo la ho omisa la seaparo. E ka fetola sekhahla sa mouoane oa tharollo ka har'a seaparo ho qoba liphoso filiming ea pente tse bakoang ke mouoane o potlakileng haholo kapa o liehang haholo oa tharollo, joalo ka ketsahalo ea makhapetla a lamunu (solvent e mouoane kapele haholo, bokaholimo ba filimi ea pente ha bo lekane) kapa nako e telele haholo ea ho omisa.
2. Indasteri ea enke
Jwalo ka tharollo ya enke, Ethylene diglycol monoethyl ether e sebedisetswa ho qhala di-resin, didae le metswako e meng ka hara enke ho fa enke viscosity le mokelikeli o loketseng. Sena se bohlokwa bakeng sa tshebetso ya phetisetso ya enke nakong ya tshebetso ya ho hatisa, mme se ka netefatsa hore enke e fetisetswa ka nepo ho tloha poleiting ya ho hatisa ho ya thepa ya ho hatisa (jwalo ka pampiri, filimi ya polasetiki, jj.), e etsa dipaterone le mongolo o hlakileng le o kganyang.
E ka boela ea ntlafatsa botsitso ba enke, ea thibela enke hore e se ke ea na le pula le ho arohana ha eona nakong ea polokelo, le ho lelefatsa bophelo ba shelefo ea enke.
3. Tšebeliso ea ho hloekisa le ho tlosa mafura
Diethylene glycol monoethyl ether ke karolo e ntle ea sesebelisoa sa ho hloekisa. Kaha Ethylene diglycol monoethyl ether e na le ho qhibiliha ho hotle mafurang, matheba a oli, jj., e ka sebelisoa ho hloekisa matheba a oli holim'a tšepe. Tlhahisong ea indasteri, joalo ka ts'ebetso ea mechini, tlhahiso ea likoloi le liindasteri tse ling, e sebelisoa ho hloekisa oli ea ts'ebetso, oli e thibelang mafome, jj. holim'a likarolo ho netefatsa hore bokaholimo ba likarolo bo hloekile ebile bo hloekile nakong ea ts'ebetso kapa kopano e latelang.
E ka boela ea sebelisoa ho hloekisa likarolo tsa elektroniki. Bokhoni ba eona ba ho qhala matheba a oli bo ka tlosa mafura le litšila holim'a likarolo tsa elektroniki ka katleho. Ho feta moo, e na le ho feto-fetoha ho itseng 'me e ka oma kapele ka mor'a ho hloekisoa. E ke ke ea siea litšila tse ngata holim'a likarolo, ka hona e netefatsa ts'ebetso ea likarolo tsa elektroniki.
4. Indasteri ea khatiso le ho daea masela
Jwalo ka mothusi wa masela, diethylene glycol monoethyl ether e ka sebediswa ho ntlafatsa thepa ya ho daya masela. E ka thusa didae ho kenella hantle ka hara difaeba tsa masela le ho etsa hore ho daya ho tshwane haholoanyane. Mohlala, tshebetsong ya ho daya masela a k'hothone, masela a polyester, jj., e sebediswa e le cosolvent ya dae ho ntlafatsa botebo le ho tshwana ha ho daya.
E ka boela ea sebelisoa ts'ebetsong ea ho qeta masela ho lokisa ts'ebetso ea sesebelisoa sa ho qeta, joalo ka karolo ea tharollo ho lisebelisoa tse ling tsa ho qeta tse nolofatsang, e le hore sesebelisoa sa ho qeta se ka khomarela bokaholimo ba lesela hamolemo, se fa lesela maikutlo a bonolo le a boreleli.
200kg/moropa
Ethylene diglycol monoethyl ether CAS 111-90-0
Ethylene diglycol monoethyl ether CAS 111-90-0
