TetramethylolAcetylenediurea CAS:5395-50-6

Tetramethylolacetylenediurea (TMA) e sebeletsa mesebetsi e fapaneng ea bohlokoa liindastering tse fapaneng ka lebaka la thepa ea eona e ikhethang. Indastering ea sekhomaretsi, TMA e sebetsa e le moemeli oa ho hokahanya o ntlafatsang matla a ho kopanya pakeng tsa li-substrate, e leng se lebisang ho ntlafatseng thepa ea ho khomarela le ts'ebetso ea sehlahisoa ka kakaretso. Ho feta moo, TMA e sebelisoa mefuteng ea sealant ho eketsa khanyetso ea bona linthong tsa tikoloho tse kang mongobo, mocheso le lik'hemik'hale. Sena se thusa ho atolosa nako ea ts'ebeliso ea sealant kahong, likoloing le mafapheng a mang moo thepa ea ho koala e leng ea bohlokoa. Lefapheng la liphahlo tsa holim'a metsi, Tetramethylolacetylenediurea e bapala karolo ea bohlokoa ho ntlafatseng ho tšoarella le ho hanyetsa ho ngoatheha ha liphahlo tse sebelisoang libakeng tse fapaneng. Bokhoni ba eona ba ho hokahanya bo kenya letsoho ho ntlafatseng botšepehi ba filimi, ho netefatsa tšireletso ea nako e telele le botle bo botle. Ho feta moo, TMA e sebelisoa tlhahisong ea li-polymer tse khethehileng moo mokhoa oa eona oa ho hokahanya o ntlafatsang matla a mechini, ho tenyetseha le botsitso ba mocheso oa matrix ea polymer. Sena se etsa hore e be karolo ea bohlokoa nts'etsopele ea thepa e sebetsang hantle e sebelisoang lits'ebetsong tse hlokang thuso joalo ka lifofane, lisebelisoa tsa elektroniki le tlhahiso ea indasteri. Ka kakaretso, Tetramethylolacetylenediurea (TMA) e hlahella e le motsoako o feto-fetohang o nang le lits'ebetso tse fapaneng ho ntlafatseng thepa le ts'ebetso ea likhomaretsi, li-sealant, li-coat le li-polymer ho pholletsa le liindasteri tse ngata, e leng se tlatsetsang tsoelo-peleng ea mahlale le theknoloji ea thepa.