Rabara ea Fluorine ke mofuta oa rabara ea maiketsetso e nang le liathomo tsa fluorine. E na le ho hanyetsa mocheso o babatsehang, ho hanyetsa oxidation, ho hanyetsa oli le ho hanyetsa lithethefatsi. E sebelisoa haholo lefapheng la lifofane, indasteri ea lik'hemik'hale, peterole, likoloi le mafapha a mang a indasteri e le thepa ea ho tiisa, thepa e hanyetsanang le lisebelisoa tse thibelang metsi. Rabara ea maiketsetso e nang le liathomo tsa fluorine sebopehong sa eona sa molek'hule.
Hangata e bontšoa ke palo ea liathomo tsa fluorine tsa likarolo tse nang le fluorine ho copolymer. Ka mohlala, fluororubber 23 ke copolymer ea vinylidene fluoride le chlorotrifluoroethylene. Fluororubber e hanyetsana le mocheso o phahameng, oli le ho bola ha lik'hemik'hale.
Melemo ea fluororubber:
1. Ho hanyetsa mocheso o phahameng haholo: mocheso oa tšebeletso o tloha ho - 60 ℃ ho ea ho 250 ℃. Ho hanyetsa oli e ntle haholo: ho hanyetsa mocheso o phahameng oa oli ea mafura, oli e tlotsang e nang le sebabole, oli ea hydraulic, oli ea diester, silicate ester le oli e meng e molemo ho feta liraba tse ling.
3. Ho hanyetsa ka mokhoa o babatsehang ho matla a ho senya bohareng le oxidant e matla; Ho tsitsa ha eona mecheng ea litaba e matla e senyang joalo ka asiti ea nitric, concentrated sulfuric acid, hydrochloric acid, hydrogen peroxide le alkali e tsepamisitsoeng ho molemo ho feta liraba tse ling.
4. Lintho tse ntle tsa mechine, ho pata motlakase le ho hanyetsa mahlaseli.
5. Ho hanyetsa hantle ho vacuum e phahameng.
Sebaka sa tšebeliso ea fluororubber:
1. Ha rabara ea fluorine e angoa ke mongobo le metsi kapa ha mocheso o phahama, phetoho e nyenyane. Esita le haeba silicon dioxide e hlahisoang ke ho chesa ha nako e khutšoanyane e ntse e le insulator, e tiisa hore lisebelisoa tsa motlakase li tsoela pele ho sebetsa, kahoo li loketse ho etsa lithapo, lithapo le lithapo tse etellang pele.
2. Fluoroplastic tube e ka sebelisoa bakeng sa ho tsamaisa le ho tiisa acid e fapaneng e matla le alkali, mouoane, moea o chesang, oli e chesang le maro a mang. E ka boela ea sebelisoa bakeng sa lisebelisoa tsa ntlo, mabone le lisebelisoa tsa bongaka; 3. Khatello e sebetsang ea tube ea fluororubber (0.5-3.0 MPa) e ka sireletsoa ka sekoahelo sa letlooa le tšepe le se nang tšepe.
4. Fluoroplastic strip e boetse e sebelisoa bakeng sa baki ea terata sebakeng se thata sa ho sebetsa.;
5. Fluororubber e na le mocheso o phahameng o ikhethang le ho hanyetsa kutu, 'me e na le botumo ba morena oa rabara. E ka sebetsoa hore e be li-tube tsa rabara, teipi e khomarelang, filimi, gasket, (moralo) tiiso ea oli, "O" ring, "V" ring, joalo-joalo, tse sebelisoang haholo ho tsa lifofane, koloi, peterole, indasteri ea lik'hemik'hale, mehala ea puisano, lisebelisoa le likarolo tse ling.
Joalokaha bohle re tseba, valve e 'ngoe le e' ngoe e tlameha ho sebelisa lisebelisoa tse fapaneng tsa ho tiisa, tse kang ethylene propylene rabara (EPDM), rabara ea nitrile (NBR), polytetrafluoroethylene (PTFE), fluororubber (Viton), rabara ea silicone (SEP), mocheso le ho roala rabara e hanyetsanang le EPDM, carbide e entsoeng ka samente, tšepe ea alloy.
Nako ea poso: Mar-31-2022