Butyl Acrylate: Monomer ea Maiketsetso e nang le Ts'ebetso e Phahameng
Masimo a Maholo a Kopo
Matlo a Hloahloa a ho Finyella Litlhoko tse Fapaneng
1. Indasteri ea Liaparo
Butyl acrylate ke e 'ngoe ea li-monomer tsa bohlokoa bakeng sa ho hlahisa lipehelo tsa acrylic tse sebetsang hantle. Ka ho kopanya le li-monomer tse ling (tse kang methyl acrylate le styrene), lipehelo tse nang le khanyetso e ntle ea boemo ba leholimo, ho boloka khanya le ho boloka 'mala li ka hlahisoa. Lipehelo tsena ha li na feela ho khomarela hantle le khanyetso ea lik'hemik'hale empa hape li na le ho tenyetseha ho hoholo le khanyetso ea tšusumetso, e leng se etsang hore li sebelisoe haholo bakeng sa lipehelo tsa bokaholimo ba likoloi, mehaho le lisebelisoa tsa indasteri.
2. Sebaka sa Likhomaretsi
Butyl acrylate e phetha karolo ea bohlokoa tlhahisong ea sekhomaretsi. E ka fana ka likhomaretsi tse tenyetsehang hantle le ho khomarela ha pele ha e ntse e boloka matla a ho hlohlora a phahameng. Mohlala, likhomaretsing tse utloang khatello, butyl acrylate e ka ntlafatsa haholo ho hanyetsa mocheso le ho hanyetsa botsofali ba likhomaretsi, e leng se etsang hore li lokele thepa e fapaneng ea ho paka le mabitso.
3. Kalafo ea Masela le Letlalo
Indastering ea masela, butyl acrylate e sebelisoa ho hlahisa lintho tse nolofatsang le lintho tse felisang. E ka fa masela maikutlo a matle a letsoho le ho hanyetsa ho tsofala ha lesela le ntse le ntlafatsa ho hanyetsa metsi le ho hema ha lona. Phekolong ea letlalo, butyl acrylate e sebelisoa ho hlahisa lintho tse felisang letlalo, ho ntlafatsa ho benya le ho hanyetsa ho tsofala ha letlalo le ho ntlafatsa ponahalo ea lona le maikutlo a lona a letsoho.
4. Emulsion Polymerization
Butyl acrylate ke monomer e sebelisoang haholo ho polymerization ea emulsion. E ka kopanngoa le li-monomer tse ling ho etsa li-polymer tse tsitsitseng tsa emulsion. Li-polymer tsena li na le litšobotsi tse ntle tsa ho etsa filimi le ho tenyetseha 'me li sebelisoa haholo penteng ea latex ea meralo, liphahlo tsa lehong tse thehiloeng metsing le liphahlo tsa pampiri. Li-polymer tsa emulsion ha li boloke tikoloho feela empa li boetse li na le litšobotsi tse ntle tsa ts'ebeliso le ho hanyetsa metsi.
5. Likopo tse ling
Butyl acrylate e ka boela ea sebelisoa ho hlahisa li-sealant tse sebetsang hantle, thepa e sa keneleng metsi, le thepa ea elektroniki. Mohlala, lefapheng la lisebelisoa tsa elektroniki, butyl acrylate e ka sebelisoa ho hlahisa likhomaretsi tse tsamaisang motlakase le likhomaretsi tsa optical ho fihlela litlhoko tsa ts'ebetso e phahameng ea lisebelisoa tsa elektroniki.
1. Indasteri ea Liaparo
Butyl acrylate ke e 'ngoe ea li-monomer tsa bohlokoa bakeng sa ho hlahisa lipehelo tsa acrylic tse sebetsang hantle. Ka ho kopanya le li-monomer tse ling (tse kang methyl acrylate le styrene), lipehelo tse nang le khanyetso e ntle ea boemo ba leholimo, ho boloka khanya le ho boloka 'mala li ka hlahisoa. Lipehelo tsena ha li na feela ho khomarela hantle le khanyetso ea lik'hemik'hale empa hape li na le ho tenyetseha ho hoholo le khanyetso ea tšusumetso, e leng se etsang hore li sebelisoe haholo bakeng sa lipehelo tsa bokaholimo ba likoloi, mehaho le lisebelisoa tsa indasteri.
2. Sebaka sa Likhomaretsi
Butyl acrylate e phetha karolo ea bohlokoa tlhahisong ea sekhomaretsi. E ka fana ka likhomaretsi tse tenyetsehang hantle le ho khomarela ha pele ha e ntse e boloka matla a ho hlohlora a phahameng. Mohlala, likhomaretsing tse utloang khatello, butyl acrylate e ka ntlafatsa haholo ho hanyetsa mocheso le ho hanyetsa botsofali ba likhomaretsi, e leng se etsang hore li lokele thepa e fapaneng ea ho paka le mabitso.
3. Kalafo ea Masela le Letlalo
Indastering ea masela, butyl acrylate e sebelisoa ho hlahisa lintho tse nolofatsang le lintho tse felisang. E ka fa masela maikutlo a matle a letsoho le ho hanyetsa ho tsofala ha lesela le ntse le ntlafatsa ho hanyetsa metsi le ho hema ha lona. Phekolong ea letlalo, butyl acrylate e sebelisoa ho hlahisa lintho tse felisang letlalo, ho ntlafatsa ho benya le ho hanyetsa ho tsofala ha letlalo le ho ntlafatsa ponahalo ea lona le maikutlo a lona a letsoho.
4. Emulsion Polymerization
Butyl acrylate ke monomer e sebelisoang haholo ho polymerization ea emulsion. E ka kopanngoa le li-monomer tse ling ho etsa li-polymer tse tsitsitseng tsa emulsion. Li-polymer tsena li na le litšobotsi tse ntle tsa ho etsa filimi le ho tenyetseha 'me li sebelisoa haholo penteng ea latex ea meralo, liphahlo tsa lehong tse thehiloeng metsing le liphahlo tsa pampiri. Li-polymer tsa emulsion ha li boloke tikoloho feela empa li boetse li na le litšobotsi tse ntle tsa ts'ebeliso le ho hanyetsa metsi.
5. Likopo tse ling
Butyl acrylate e ka boela ea sebelisoa ho hlahisa li-sealant tse sebetsang hantle, thepa e sa keneleng metsi, le thepa ea elektroniki. Mohlala, lefapheng la lisebelisoa tsa elektroniki, butyl acrylate e ka sebelisoa ho hlahisa likhomaretsi tse tsamaisang motlakase le likhomaretsi tsa optical ho fihlela litlhoko tsa ts'ebetso e phahameng ea lisebelisoa tsa elektroniki.
Litlhaloso
| Lebitso la Sehlahisoa | Butyl acrylate | |||||||||
| MF | C7H12O2 | |||||||||
| Ponahalo | Mokelikeli o bonaletsang o se nang 'mala | |||||||||
| Bohloeki | 99.50% | |||||||||
| CHE. | 2348 | |||||||||
| NOMORO EA CAS | 141-32-2 | |||||||||
| Khoutu ea HS | 2916123001 | |||||||||
| EINECS NO | 205-480-7 | |||||||||
| Kopo | E sebelisoa haholo-holo ho etsa li-monomers tsa polymer bakeng sa likhoele, rabara le polasetiki. | |||||||||
Leqephe la Taolo ea Boleng
| Lebitso la Sehlahisoa | Butyl acrylate | ||||||
| NTHO | Mekhoa ea ho lekanya | SEPHETHO SA TLHAHLOBO | |||||
| Butyl acrylate, w/% | ≥99.5 | 99.50% | |||||
| Yuniti ea Chromaticity / Hazen | ≤10 | 9 | |||||
| Asiti (joalo ka asiti ea acrylic), w/% | ≤0.01 | 0.017 | |||||
| Mongobo, ka% | ≤0.05 | 0.03% | |||||
| Thibelo ea polymerization /(mg/kg) | 10~20a | 16a | |||||
Ho paka le ho boloka
Butyl acrylate e pakiloe ka har'a lijana tse koetsoeng ho netefatsa hore e lula e omme, e sa fetohe, ebile e sa silafatsoa nakong ea lipalangoang le polokelo. E lokela ho bolokoa ka tlung e pholileng, e omileng, le e nang le moea o kenang hantle, hole le lintho tse matla tse senyang tse kang li-oxidizer, li-acid le li-alkali. Nakong ea polokelo, tlhokomelo e lokela ho lefshoa ho thibelo ea mocheso o phahameng le thibelo ea mollo ho netefatsa botsitso le polokeho ea sehlahisoa.