-
Litharollo tsa Indasteri ea Sejoale-joale tsa Matla a Hydroxymethylfurfural a 5
U bona boqapi ba 5-hydroxymethylfurfural drive ho pholletsa le liindasteri tsa lefats'e. Ka bohloeki bo phahameng le ho qhibiliha ho matla, 5-hmf e nolofalletsa lits'ebetso tse sebetsang tsa lik'hemik'hale. Makala a etellang pele - meriana, biofuel le thepa e tsoetseng pele - a itšetlehile ka thepa ea eona e ikhethang. Thepa ea Bohlokoa ...Bala haholoanyane -
Melemo e Meholo ea ho Khetha Litšebeletso tsa Tlhahiso ea 3,4′-Oxydianiline tse Ikhethileng ho tsoa ho Starsky Chemical
Ha indasteri ea lik'hemik'hale ea lefats'e e ntse e tsoela pele ho fetoha, lik'hamphani li ntse li batla balekane ba tšepahalang le ba khethehileng ba tlhahiso ea lik'hemik'hale. Starsky, moetsi oa Shanghai ea nang le boiphihlelo ba lilemo tse fetang 12, o fana ka lits'ebeletso tsa tlhahiso ea 3,4'-Oxydianiline tse ikhethileng...Bala haholoanyane -
Sodium Phytate ke eng 'me e ama bophelo ba hau joang
U fumana sodium phytate linthong tse ngata tseo u li sebelisang letsatsi le letsatsi, joalo ka lijo le litlolo. Motsoako ona oa tlhaho o sebetsa e le antioxidant 'me o boloka lintho li le foreshe. U ka 'na ua hlokomela sodium phytate lileibole bakeng sa lihlahisoa tse tšoarellang nako e telele kapa tse lulang li tsitsitse. Mohloli oa eona oa tlhaho le phello ea bophelo bo botle...Bala haholoanyane -
Karolo e fapaneng ea phytic acid limela le mekhoa ea ho hlahisa lithollo tse nang le phytate e tlase ho ntlafatsa ho fumaneha ha limatlafatsi tse nyane
U kopana le phytic acid cas 83-86-3 hoo e ka bang lijo-thollong tsohle tseo u li jang. Limeleng, phytic acid cas 83-86-3 e sebetsa e le mofuta o ka sehloohong oa polokelo ea phosphorus, e tšehetsang ho mela ha peo le kholo e phetseng hantle. Leha ho le joalo, phytic acid cas 83-86-3 ...Bala haholoanyane -
Asiti ea Phytic ke Eng 'Me e Ama Bophelo ba Hao Joang
Mohlomong u kile ua utloa ka phytic acid ha batho ba bua ka lijo tse phetseng hantle. Motsoako ona oa tlhaho o fumanoa lijong-thollong tse ngata, peong le linaoang tseo u li jang. Batho ba bang ba o bitsa anti-nutrient hobane o ka khomarela liminerale tse kang calcium le tšepe. Sena se etsa hore ho be thata ho uena...Bala haholoanyane -
Phapang pakeng tsa gamma butyrolactone le gamma valerolactone
U tla hlokomela phapang ea bohlokoa pakeng tsa gamma butyrolactone le gamma valerolactone: GVL e fana ka mokhoa o mong o mosa tikolohong, o ka bolang, ha GBL e ntse e le matla haholo lits'ebetsong tsa indasteri. 'Maraka oa lefats'e oa gamma butyrolactone o ntse o hola, o fihla ho feta...Bala haholoanyane -
Fumana hore na gamma Valerolactone e thusa joang ho hloekisa liindasteri
O bapala karolo ea bohlokoa ho theheng bokamoso bo hloekileng bakeng sa indasteri ka ho khetha litharollo tse sireletsang batho le polanete. Gamma Valerolactone e hlahella e le tharollo e matla e sireletsang tikoloho e u thusang ho nkela lik'hemik'hale tse chefo sebaka, ho fokotsa mosi o tsoang le ho tšehetsa ts'ireletso ea...Bala haholoanyane -
Tataiso e Felletseng ea Liparamente tsa Tekheniki tsa Desmodur RFE le ho Latela Tikoloho
Indastering ea likhomaretsi le lipente tsa indasteri, Desmodur RFE, e le moemeli oa mantlha oa ho hokahanya litsamaisong tse thehiloeng ho solvent, e khetholla ka ho toba boleng ba lihlahisoa tsa ho qetela le polokeho ea tlhahiso ka botsitso ba eona ba ts'ebetso le ts'ebeliso e tloaelehileng. Basebelisi ba indasteri hangata ba ne ba...Bala haholoanyane -
Litšebeliso le Melemo ea Ts'ebetso ea Desmodur RFE ho Li-Adhesive
Lefapheng la ho kopanya liindasteri, bokgoni ba ho phekola, botsitso ba mocheso, le matla a ho kopanya likhomaretsi li khetholla ka ho toba bokgoni ba tlhahiso le ho tšoarella ha sehlahisoa. Jwalo ka moemeli wa ho hokahanya o sebetsang hantle, Desmodur RFE, ka melemo ya yona ya mantlha ya "potlakileng ya curin...Bala haholoanyane -
Tlhahlobo e felletseng ea litlhaloso tsa tekheniki tsa Desmodur RFE, ho lumellana ha tsona, le mehato ea ts'ebeliso.
Desmodur RFE, e leng sesebelisoa sa bohlokoa sa ho hokahanya likhomaretsi le lipente tsa indasteri, e na le tšusumetso e kholo boleng ba sehlahisoa le katleho ea tlhahiso ka lebaka la ts'ebetso ea eona e tsitsitseng le ts'ebeliso e nepahetseng. Leha ho le joalo, ts'ebetsong, lik'hamphani tse ngata hangata li kopana le mathata a kang ho se be le sehlahisoa se maemong a holimo...Bala haholoanyane -
Desmodur RE khahlanong le Crosslinkers tse tšoanang (RC/RFE) le Tataiso ea Khetho
Tlhahisong ea indasteri, khetho ea li-crosslinker e ama ka kotloloho ts'ebetso ea sehlahisoa, katleho ea tlhahiso le taolo ea litšenyehelo. Letoto la Desmodur R, e leng mola o ka sehloohong oa lihlahisoa tsa li-crosslinker tsa Covestro, le kenyelletsa limaraka tse ngata, ho kenyeletsoa RE, RC, le RFE. Leha limaraka tsena li...Bala haholoanyane -
Mekhoa ea Ts'ebeliso ea Desmodur RE le Mekhoa ea Ntlafatso ea Ts'ebetso ho Likhomaretsi le Liaparo
Desmodur RE ke crosslinker ea polyisocyanate ea aliphatic e sebetsang hantle haholo. Karolo ea eona ea mantlha ke hexamethylene diisocyanate (HDI) biuret. E bontša viscosity e tlase, reactivity e phahameng, le ho hanyetsa boemo ba leholimo le mocheso hantle. Lihlopha tsa isocyanate (NCO) ka har'a limolek'hule tsa eona...Bala haholoanyane