DMAEE, kapa 2-(2-(dimethylamino)ethoxy)ethanol,lebitso la cha: MXC-37, tataiso ea litšupiso tse fapaneng: 27, kemotsoako o feto-fetohang o nang le lits'ebetso tse akaretsang liindasteri tse 'maloa. A re hlahlobeng tse ling tsa libaka tsa bohlokoa moo DMAEE e fumanang thuso:
1. Tlhahiso ea Polyurethane:
DMAEE e sebetsa e le karolo ea bohlokoa tlhahisong ea polyurethane, e sebetsa haholo-holo e le catalyst. E nolofatsa ts'ebetso ea polymerization, e tlatsetsa ho thehoeng ha foam ea polyurethane, lipente, likhomaretsi le li-sealant. Karolo ea eona tlhahisong ea polyurethane ke ea bohlokoa haholo, kaha e thusa ho laola sekhahla sa karabelo le ho ntlafatsa thepa ea sehlahisoa.
2. Meriana:
Indastering ea meriana, DMAEE e sebelisoa e le selelekela sa tlhahiso ea meriana e itseng. E sebetsa e le motheo oa tlhahiso ea metsoako e fapaneng ea meriana, e tlatsetsang nts'etsopele ea meriana e sebelisoang kalafong ea maemo a fapaneng a bongaka.
3. Lithibela-mafu:
DMAEE e sebelisoa ho theheng li-inhibitor tsa mafome, e leng lintho tse etselitsoeng ho sireletsa litšepe mafome. Ka ho etsa lera le sireletsang holim'a bokaholimo ba tšepe, DMAEE e thusa ho thibela kapa ho liehisa ho senyeha ho bakoang ke lintho tse senyang, ka hona e lelefatsa bophelo ba meaho ea tšepe le lisebelisoa.
4. Lisebelisoa tsa Masela:
Indastering ea masela, DMAEE e sebelisoa e le moemeli ea thusang lits'ebetsong tsa ho daea le ho qeta. E thusa ho ntlafatsa bokhoni ba ho daea le ho tšoana ha thepa ea masela, e leng se lebisang ho ntlafatseng lebelo la 'mala le boleng ba kakaretso ba lihlahisoa tse felileng.
5. Lihlahisoa tsa ho Hloekisa:
DMAEE e sebelisoa ho etseng lihlahisoa tsa ho hloekisa, tse kang sesepa le li-degreaser. Matla a eona a surfactant a etsa hore e sebetse hantle ho tloseng litšila, mafura le litšila tse ling libakeng tse fapaneng, e leng se etsang hore e be motsoako oa bohlokoa mefuteng ea ho hloekisa malapeng le indastering.
6. Lihlahisoa tsa Tlhokomelo ea Motho ka Mong:
DMAEE e kenyelelitsoe lihlahisoa tsa tlhokomelo ea botho, ho kenyeletsoa litlolo, lihlahisoa tsa tlhokomelo ea moriri le mekhoa ea tlhokomelo ea letlalo. E sebetsa e le sesebelisoa sa ho lokisa letlalo, emulsifier, kapa sesebelisoa sa ho lokisa pH, e thusang ho ntlafatsa ts'ebetso le botsitso ba lihlahisoa tsena ha e ntse e ntlafatsa litšobotsi tsa tsona tsa kutlo.
Qetello:
DMAEE ke motsoako o nang le mahlakore a mangata o nang le lits'ebetso tse fapaneng liindastering tse 'maloa. Ebang ke ho susumetsa tlhahiso ea polyurethane, ho kenya letsoho tlhahisong ea meriana, kapa ho sebetsa e le thibelo ea mafome, DMAEE e bapala karolo ea bohlokoa lits'ebetsong le lihlahisoa tse fapaneng. Re mofani oa li-catalyst tsa polyurethane, 'me taolo ea index le mongobo oa lihlahisoa tsa DMAEE ke tsa sehlopha sa pele, ka bohloeki bo fetang 99% le metsi a fihlang ho 0.3%. Ka nako e ts'oanang, re boetse re na le sehlopha sa litsebi ka ho fetisisa le tsela e ntle ka ho fetisisa ea ts'ebetso, palo e kholo ea li-catalyst bakeng sa phepelo ea' maraka, rea amohela ho kopa bareki ho bua.
Nako ea poso: Mots'eanong-22-2024