2-Methyl-1,3-propanediol CAS:2163-42-0

2-Methyl-1,3-propanediol e sebelisoa haholo tlhahisong ea li-resin tsa polyester le thepa ea polyurethane. E le karolo e arabelang, e kenya letsoho ho etseng li-polymer tse sebetsang hantle tse bonts'ang thepa e ntle ea mechini, ho hanyetsa lik'hemik'hale le ho tšoarella. Li-polymer tsena li sebelisoa ho koaheleng, likhomaretsi, li-elastomer le likhoele, li tlatsetsa ntlafatsong ea lihlahisoa tse ngata liindastering. Ho feta moo, motsoako ona o sebetsa e le karolo ea bohlokoa tlhahisong ea lihlahisoa tsa tlhokomelo ea botho le tsa litlolo. Thepa ea eona ea humectant le solvent e etsa hore e lokele ho sebelisoa mefuteng ea tlhokomelo ea letlalo, lihlahisoa tsa tlhokomelo ea moriri le lintho tsa tlhokomelo ea molomo. Ho phaella moo, karolo ea 2-methyl-1,3-propanediol e le solvent e ntlafatsa ho qhibiliha le botsitso ba metsoako e sebetsang litokisetsong tse fapaneng tsa litlolo. Indastering ea meriana, 2-Methyl-1,3-propanediol e sebelisoa e le mojari kapa solvent tlhahisong ea litsamaiso tsa ho fana ka meriana, mefuta ea tekanyo ea metsi, le meriana ea letlalo. Ho lumellana ha eona le mefuta e mengata ea metsoako ea meriana ho e etsa motsoako oa bohlokoa ntlafatsong ea lihlahisoa tsa meriana tse sebetsang le tse tsitsitseng. Ho feta moo, motsoako ona o sebediswa e le moemedi wa ho thibela ho hoama dikopong tsa diindasteri ka lebaka la bokgoni ba wona ba ho fokotsa ntlha ya ho hoama ya ditharollo tse thehilweng metsing. Tshebediso ya wona mefuteng ya ho phodisa bakeng sa disebediswa tsa dikoloi le tsa diindasteri e thusa ho thibela ho hoama le ho bola, ho netefatsa tshebetso e tshepahalang ya mechini le dikoloi dibakeng tse batang. Ka kakaretso, 2-Methyl-1,3-propanediol e bapala karolo ya bohlokwa tlhahisong ya thepa e tswetseng pele, dihlahiswa tsa tlhokomelo ya botho, ditokisetso tsa meriana le maro a diindasteri, e leng se thusang ntlafatsong ya thepa e fapaneng ya bareki, ditshebetso tsa diindasteri le ditshebediso tsa tlhokomelo ya bophelo bo botle.