Hei whakatutuki i te whakaritenga o te Whakaaetanga Hinu iti i raro i te ture CARB me te EPA i nga maakete o Amerika, ka whakamahia nuitia te FKM ki te hanga i te CARB me te EPA e pai ana ki te Whakaaetanga Raina Raina Wahine Whakaaetanga iti hei tono mo te ATV, Motopaika, Generators, Off-Road Engines. , Miihini Moana, Miihini Maara, Taputapu Mana o waho, aha atu.
Tuatahi, ko te whakarōpūtanga o te Fluoro Rubber (FKM)
rapa Fluoro 26: Vinylidene fluoride - hexafluoropropylene, Viton A, No. 2 fluororubber
Fluororubber 246: Vinylidene fluoride - tetrafluoroethylene - hexafluoropropylene, Viton B, No. 3 fluoro rapa
rapa Fluoro 23: Vinylidene fluoride - trifluorochloropropylene, no.1 fluororubber
Vinylidene fluoride rapa: Vinylidene fluoride - tetrafluoroethylene -PMVE- sulfide point monomer, Viton GLT
rapa perfluoroether: Tetrafluoroethylene -PMVE- perfluorosulfide ira monomer, Kalrez
Tetrafluoroethylene - propylene hydrocarbon, Aflas
Te rapa fluorine me te silicone
Phosphone-nitrile fluororubber
Nitrofluoro rapa
Tuarua, ko te FKM te tukatuka i nga mea nui
Te pokey Mooney, te tere whakaora, te haumaru coke, te rere, te whakaheke
Tuatoru, FMK hangarau tukatuka noa
1. Injection niao: te whakamahi o tenei tukanga o te rapa fluorine ka taea te whakamahi i te iti Mooney viscosity me te reo Mooney viscosity (20-60mV), pai te haumaru coke me te waitohu tere vulcanization.
2), Te Whakanuia o te Whakaaetanga: ko te whakamahinga o tenei tukanga o te rapa fluorine ka taea te whakamahi i te iti o te Mooney viscosity me te reo Mooney viscosity (20-60mV), te waitohu haumaru tahu pai, kia kore ai e whakaputa i te coke i roto i te tukanga o te werohanga.
3. pereti niao: te whakamahi o tenei tukanga o te rapa fluorine ka taea te whakamahi i te pokey Mooney teitei (50-90MV), waitohu tere vulcanization.
4. whakanekehanga whakarewa: te whakamahi i tenei tukanga o te rapa fluorine ka taea te whakamahi iti Mooney pokey (20-40MV), pai waitohu haumaru coke.Ka taea te whakamahi i te Tukatuka AIDS i roto i nga ahuatanga maha hei whakapai ake i te rere me te mutu o te mata.
5. whakakikoruatia whakakikoruatia: ko te pokey o te otinga ka whakatauhia e te whakarewa me te nui o te whakakii.Ko te pumau (te ora rokiroki) o te otinga ko te raru tuatahi ka whakaarohia.
-- Rua-waahanga whakangao: Ka mutu te whakangao i te rapa i nga wahanga e rua mo te mahi tino pai.Ko te 230ºC @ 24h te roa o nga wahanga e rua.Heoi, he rereke te wa me te mahana o te wahanga tuarua o te whakangao ki te hua, te tukanga me te utu.Mo etahi tono.E rua nga waahanga ka taea te whakakore.
Tuawha, Te Painga o te Rerekē Rubber
Rerekē te Hanga o CARB & EPA Raina Wahine Hose
Rerekē te Hanga o CARB & EPA Raina Wahine Hose
Te rima, te tono a FKM
Ko nga umanga miihini, aerospace, petrochemical me nga miihini nga mara fluororubber e tino whakamahia ana, me te 60% ~ 70% o te rapa fluoro e whakamahia ana i roto i te umanga miihini.
Ko nga ture e tika ana mo nga motuka ka whai paanga nui ki te whakamahinga o te fluororubber.Ko te wero nui rawa atu mo te umanga whakangao fluoroelastomer ko te awhina i te umanga miihini ki te rapu rauemi pai ake me te iti ake o te uruhanga ki te whakatutuki i nga paerewa tuku miihini hou.Ko te punaha hinu me nga kaihanga miihini kua roa e aro ana ki nga fluoroelastomers mo te wahie me te raina taraiwa penei i nga ngongo hinu, te raina hinu, nga whakaurunga miihini me te ngongo hinu-atete, te EPA & CARB Tiwhikete Raina wahie / ngongo hinu, iti te uru(≦2.5g/m2/ra ) Te Raina Wahine/Waiwhana Te whakamahi i roto i te ATV, Motopaika, Nga Kaihanga, Nga Miihini Atu-Road, Miihini Moana, Miihini Maara, Taputapu Hiko o waho, Automobiles.ect.
Wā tuku: Nov-19-2021