Trimethylolpropane (TMP) ke lisebelisoa tsa bohlokoa tse tala tsa lik'hemik'hale tse nang le ts'ebeliso e pharaletseng, masimo a pharallang joalo ka li-alkyd resin, polyurethanes, li-resin tse sa tsitsang, li-polyester resin le likoahelo. Ntle le moo, TMP e sebelisoa ha ho etsoa lilubricant tsa sefofane, li-inks tsa khatiso, 'me e sebetsa e le sesebelisoa sa masela le se futhumatsang bakeng sa li-resin tsa polyvinyl chloride (PVC).
Joalo ka ketane e sebelisoang haholo indastering ea resin, TMP ke sehlahisoa sa bohlokoa se tsamaisang ntlafatso ea indasteri ea lekala la polyols. Sebopeho sa eona se ikhethang sa limolek'hule se e fa sebaka se tlase sa ho qhibiliha le litšobotsi tse kang tsa polyol tse kang glycerol. TMP e ke ke ea nka sebaka sa glycerol feela ka har'a motsoako oa li-alkyd resins empa hape ea hokahana le polyols tse ling tse joalo ka neopenyl glycol le pentaerythritol, e tsoela pele ho fapanyetsana mefuta ea li-alkyd resin. Ho feto-fetoha hona ho matlafatsa ts'ebetso le ho ikamahanya le maemo ha lihlahisoa tse thehiloeng ho resin, ho tiisa karolo ea bohlokoa ea TMP ho nts'etsapele boqapi ba thepa le katleho ea ts'ebeliso ho pholletsa le liindasteri.
Li-resin tsa Alkyd tse lokiselitsoeng ho sebelisoa TMP li bonts'a khanyetso e ikhethang ea hydrolysis, botsitso ba oxidation, khanyetso ea alkali, le botsitso ba mocheso, e leng se etsang hore e be tse loketseng haholo bakeng sa ho hlahisa lipente tse tšoaeang litsela. Li boetse li sebelisoa haholo ha ho etsoa lipente tsa topcoat bakeng sa likoloi, lihatsetsi, metjhini e hlatsoang liaparo le lisebelisoa tse ling tsa ka tlung. Ho feta moo, TMP e bapala karolo ea bohlokoa ts'ebetsong ea tlhahiso ea li-surfactants, li-wetting agents, liqhomane, li-plasticizers, li-plastiki tse matlafalitsoeng ka fiberglass, li-rosin esters, lisebelisoa tsa lifofane tsa boemo bo holimo, li-fiber processing agents, li-inks tsa khatiso le polyurethane foams, tse sebetsang e le lisebelisoa tsa resin chain extender, masela a thusang, le lisebelisoa tsa PVC.
Litlhahiso tsa TMP li fumana lits'ebetso tse pharalletseng ho pholletsa le mafapha a mangata, li sebetsa joalo ka li-agent tse kopanyang, liakhente tse folisang, li-emulsifiers, li-emulsifiers, lisebelisoa tsa tokollo le li-catalyst. Li boetse li sebelisoa ha ho etsoa li-electrode tsa membrane tsa metsi tse nang le khetho e phahameng bakeng sa li-ion tsa sodium.
TMP e sebelisoa haholo e le lisebelisoa tse tala bakeng sa ho hlahisa li-agent tsa PU, ho kopanya liphahlo tsa UV, le ho etsa li-alkyd resins tsa boemo bo holimo. Chaena, tšebeliso ea eona e nka karolo e fetang 70% ea kakaretso ea tšebeliso ea malapeng ea trimethylolpropane. Ho feta moo, TMP e bapala karolo ea bohlokoa tlhahisong ea li-polyester resin le titanium dioxide.
TMP e na le boemo bo bohareng ho hlahisoeng ha li-alkyd resin tsa boemo bo holimo, tse sebelisoang hangata lipenteng tsa likoloi tsa pele le liente tsa ho folisa linepe bakeng sa lipente le li-inki. Ha boleng ba lihlahisoa indastering ea likoloi le lisebelisoa tsa lapeng tsa China bo ntse bo ntlafala, tlhoko ea liphaephe tsa maemo a holimo e eketsehile haholo. Ka nako e ts'oanang, melaoana e ntseng e eketseha e thatafatsang tikoloho e tsamaisitse kholo e tsitsitseng ea tlhokeho ea li-agent tse phekolang lifoto. Ka lebaka leo, tlhoko ea TMP e lebelletsoe ho ba le kholo e kholo lilemong tse tlang.
Nako ea poso: Mar-20-2025