Epoxy resin ka kakaretso e bua ka motsoako oa organic polymer o nang le lihlopha tse peli kapa ho feta tsa epoxy ka molek'hule mme e theha sehlahisoa se folisitsoeng sa marang-rang se nang le mahlakore a mararo tlas'a ts'ebetso ea lik'hemik'hale tse loketseng.Ntle le tse seng kae, boima ba eona ba molek'hule ha bo phahame.Epoxy resin ea metsi ke mokhoa o tsitsitseng oa ho hasana o lokiselitsoeng ka ho hasanya resin ea epoxy ka metsing ka mokhoa oa likaroloana, marotholi kapa li-colloids.Epoxy resin e nang le metsi e na le bokhoni bo matla ba ho fetola li-adhesives tse thehiloeng ho solvent, hape e betere ho feta likhomaretsi tsa setso tse thehiloeng ho solvent maemong a mang.Epoxy resin e nang le metsi e sebelisoa haholo likarolong tsa likoloi, terene, temo, lijana, literaka le liaparo tse ling tse sireletsang.E na le mefuta e mengata ea likopo le litebello tse ntle tsa nts'etsopele ea indasteri.
Epoxy resin e nang le metsi e sebelisoa haholo-holo sebakeng sa ho roala.Tlas'a mokhoa o akaretsang oa ts'ireletso ea tikoloho ea lefats'e, tlhoko ea ts'ebeliso ea metsi a epoxy resin e ntse e phahama.Ka 2020, chelete ea 'maraka oa lefats'e oa epoxy resin e fihlile ho US $ 1122 milione,' me e lebelletsoe ho fihla ho US $ 1887 milione ka 2027, ka sekhahla sa kholo ea selemo le selemo sa 7.36% (2021-2027).
Lilemong tse 'maloa tse fetileng, China e khothalelitse ka mafolofolo phetoho ea liphahlo tsa lijana le ho fetola' maraka oa liphahlo tsa lijana ho tloha ho li-solvents ho lira tse thehiloeng metsing ho fokotsa ho ntšoa ha lihlapolli.Tlhokahalo ea kopo ea epoxy resin e thehiloeng metsing e ntse e hola.Ka 2020, sekhahla sa 'maraka sa China epoxy resin e thehiloeng metsing e ka ba li-yuan tse limilione tse 32.47,' me e lebelletsoe ho fihla li-yuan tse ka bang limilione tse 50 ka 2025, ka sekhahla sa kholo ea selemo le selemo sa 7.9% (2021-2027).Ka kholo ea tlhokahalo ea 'maraka, tlhahiso ea metsi a epoxy resin Chaena le eona e eketsehile ho tloha ho lithane tse 95000 ka 2016 ho ea ho lithane tse 120000 ka 2020, ka sekhahla sa kholo ea 5.8%.
Epoxy resin e nang le metsi ha e kotsi tikolohong ka lebaka la tlhahiso ea eona ea zero ea VOC.Ka hona, li-resin tsena li sebelisoa haholo indastering ea ho roala le ea likhomaretsi.Kholo ea 'maraka e angoa haholo ke melao e thata ea EU.Mohlala, ho latela European Conference Directive 2004 / 42 / EC, tlhahiso ea metsoako ea lintho tse phelang (VOCs) e thibetsoe ka lebaka la ts'ebeliso ea li-solvents ka lipente tse khabisitsoeng le li-varnish le ts'ebeliso ea lipente tse amang likoloi.
Lefatšeng ka bophara, litlolo e ntse e le ts'ebeliso ea bohlokoa ka ho fetisisa ea li-epoxy resin tse nang le metsi.Ka 2019, 56.64% ea li-resin tsa epoxy tse tsoang metsing li ile tsa sebelisoa ha ho etsoa liphahlo, 18.27% tlhahisong ea lisebelisoa tse kopaneng, le 21.7% ea tšebeliso eohle ea sekhomaretsi.
Mabapi le nts'etsopele, ka nts'etsopele ea tlhahiso le indasteri, tlhokahalo ea metsi a epoxy resin koloing, meaho, thepa ea ka tlung, masela le masimo a mang e ntse e eketseha, 'me lebala la kaho ke sebaka sa kopo se ntseng se hola ka potlako.Leha ho le joalo, ka nts'etsopele ea likoloi tse bohlale le tse bolokang matla nakong e tlang, indasteri ea likoloi e tla tsoela pele ho hola, kahoo tebello ea ts'ebeliso ea metsi a epoxy resin tšimong ea likoloi e ntle.
Mabapi le tlholisano ea mebaraka, tlholisano lipakeng tsa baetsi ba resin ea epoxy ka metsing 'marakeng oa lefatše e bohale.Epoxy resin ea metsi e na le melemo ea ts'ireletso ea tikoloho le mefuta e mengata ea lisebelisoa.Lilemong tsa morao tjena, tlhokahalo ea 'maraka e' nile ea tsoela pele ho phahama.Nakong e tlang, e khannoang ke nts'etsopele ea meaho ea li-terminal, likoloi le liindasteri tse ling, tlhoko ea 'maraka ea epoxy resin ea metsi e tla tsoela pele ho hola.
Nako ea poso: Sep-13-2022