Fektheri ea OEM bakeng sa Pyromellitic Dianhydride ea Boleng bo Holimo e Hloekisitsoeng ea Pmda bakeng sa Moemeli oa Pheko ea Epoxy Resin CAS 89-32-7
Khamphani ea rona e tšepisa bareki bohle ba lihlahisoa le litharollo tsa maemo a holimo hammoho le tšehetso e khotsofatsang ka ho fetisisa kamora thekiso. Re amohela bareki ba rona ba kamehla le ba bacha ka mofuthu ho ikopanya le rona bakeng sa OEM Factory bakeng sa Boleng bo Holimo ba Pyromellitic Dianhydride Pmda bakeng sa Moemeli oa Phekolo ea Epoxy Resin CAS 89-32-7, Hona joale, re ntse re batla tšebelisano-'moho e kholoanyane le bareki ba kantle ho naha e ipapisitseng le melemo ea bobeli. Ka kopo ikutloe u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling.
Khamphani ea rona e tšepisa bareki bohle ba lihlahisoa le litharollo tsa maemo a holimo hammoho le tšehetso e khotsofatsang ka ho fetisisa kamora thekiso. Re amohela bareki ba rona ba kamehla le ba bacha ka mofuthu ho ikopanya le rona bakeng sa, Re tsepamisa maikutlo ho faneng ka tšebeletso bakeng sa bareki ba rona e le karolo ea bohlokoa ho matlafatseng likamano tsa rona tsa nako e telele. Ho fumaneha ha rona khafetsa ha lihlahisoa tsa maemo a holimo hammoho le tšebeletso ea rona e ntle ea pele ho thekiso le kamora thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o hola oa lefats'e. Re ikemiselitse ho sebelisana le metsoalle ea khoebo e tsoang hae le kantle ho naha le ho theha bokamoso bo botle hammoho.
Dianhydride ea pyromellitic (e khutsufalitsoeng e le PMDA), e sebelisoang haholo bakeng sa ho kopanya polyimide, hobane polyimide e na le khanyetso e ntle ea mocheso o phahameng haholo, khanyetso ea asiti le alkali, e ntle haholo Ka lebaka la thepa ea eona ea mechini, thepa ea motlakase le botsitso ba litekanyo, e sebelisoa haholo masimong a theknoloji e phahameng joalo ka lifofane, lifofane, li-microelectronics le matla a athomo, a nang le litlhoko tse thata mabapi le thepa ea thepa.
| Ntho | E tloaelehileng |
| Ponahalo | Likristale tse tšoeu |
| Mntlha ea ho hloa | 286℃ -288℃ |
| Phehisano ea asiti e lokolohileng | ≤0.5wt% |
| BOHLOEKI(%) | ≥99.5% |
Pyromellitic dianhydride (PMDA) ke thepa ea bohlokoa indastering ea tlhahiso ea lintho tse phelang, hammoho le thepa ea motheo bakeng sa nts'etsopele ea lisebelisoa tse ncha tsa lik'hemik'hale le lihlahisoa tsa lik'hemik'hale tse ntle tse nang le boleng bo holimo. E sebelisoa haholo bakeng sa tlhahiso ea li-monomers tsa polyimide, 'me e ka boela ea sebelisoa e le moemeli oa ho folisa bakeng sa resin ea epoxy le moemeli oa ho hokahanya bakeng sa resin ea polyester, e sebelisoang tlhahisong ea dae e putsoa ea phthalocyanine le lintho tse ling tsa bohlokoa tse tsoang ho eona, jj., 'me e na le mefuta e mengata ea ts'ebeliso. Pyromellitic dianhydride, e tsejoang hape e le homoanhydride, e na le sebopeho se ikhethang sa limolek'hule 'me e ka sebelisoa ho etsa lisebelisoa tse hanyetsang mocheso, ho thibela motlakase le ho hanyetsa lik'hemik'hale, tseo har'a tsona tšebeliso ea bohlokoa ka ho fetisisa e leng monolayer ea polyimide. E kopantsoe le aromatic diamine ho fumana polasetiki ea polyimide, empa bohloeki ba pyromellitic dianhydride bo holimo haholo, bo hlokang ho feta 99%.
25kgs/moropa, 9tons/20'container
25kgs/mokotla, 20tons/20'container
Khamphani ea rona e tšepisa bareki bohle ba lihlahisoa le litharollo tsa maemo a holimo hammoho le tšehetso e khotsofatsang ka ho fetisisa kamora thekiso. Re amohela bareki ba rona ba kamehla le ba bacha ka mofuthu ho ikopanya le rona bakeng sa OEM Factory bakeng sa Boleng bo Holimo ba Pyromellitic Dianhydride Pmda bakeng sa Moemeli oa Phekolo ea Epoxy Resin CAS 89-32-7, Hona joale, re ntse re batla tšebelisano-'moho e kholoanyane le bareki ba kantle ho naha e ipapisitseng le melemo ea bobeli. Ka kopo ikutloe u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling.
Fektheri ea OEM bakeng sa High Purity Refined Pmda le High Quality Refined Pmda, Re tsepamisitse maikutlo ho faneng ka tšebeletso bakeng sa bareki ba rona e le karolo ea bohlokoa ho matlafatseng likamano tsa rona tsa nako e telele. Ho fumaneha ha rona khafetsa ha lihlahisoa tsa maemo a holimo hammoho le tšebeletso ea rona e ntle ea pele ho thekiso le ea kamora thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o hola oa lefats'e. Re ikemiselitse ho sebelisana le metsoalle ea khoebo e tsoang hae le kantle ho naha le ho theha bokamoso bo botle hammoho.
