Fluoroelastomer waxaa loo qaybin karaa siyaalo soo socda.
A. Habka daaweynta
B. Monomers
C. Codsiyada
Nidaamka daaweynta, waxaa jira laba siyaabood oo guud: Bisphenol la daweyn karofkmiyo peroxide fkm la daweyn karo. Bishpenol curable fkm inta badan waxay leedahay astaamaha xirmooyin cadaadis hooseeya, kaas oo loo isticmaalo wax ka beddelidda qaybaha daboolka sida orings, gaskets, giraangiraha aan caadiga ahayn, profiles. Peroxide fkm oo la daweyn karo ayaa leh iska caabin kiimiko oo ka wanaagsan iyo sifooyin farsamo. Waxay leedahay iska caabin weyn oo uumiga. Waxaa loo isticmaali karaa xirashada smart ama batari Lithium.
Monomer-yada, waxa jira copolymer oo ay samaysay Vinylidene fluoride (VDF) iyo hexafluoropropylene (HFP); iyo terpolymer oo ay sameeyeen Vinylidene fluoride (VDF), tetrafluoroethylene (TFE) iyo hexafluoropropylene (HFP). Copolymer FKM waxay leedahay 66% maadada fluorine waxaa loo isticmaali karaa codsiga guud. Halka fkm terpolymer ay leedahay maadada fluorine ilaa 68%, waxaa loo isticmaali karaa deegaan qallafsan oo u baahan iska caabin kiimiko/warbaahineed oo wanaagsan.
Codsiyada, qaabaynta sahayda FUDI, jadwal samaynta, buundooyinka extrusion fkm. Waxa kale oo aanu bixinaa darajooyin gaar ah sida heerka iska caabinta heerkulka hooseeya ee GLT, maadada fluorine sare leh oo ay ku jirto maadada fluorine 70%, uumiga iyo heerka caabbinta alkali FEPM Aflas, heerka caabbinta kiimikaad heer sare ah perfluoroelastomer ffkm.
| Copolymer | Daawaynta | Astaamaha | Codsiga |
| Daaweynta Bisphnol | Dejinta cadaadis hooseeya | Xirmooyinka saliidda Shaft shaabadeynta biistaanka Tuubooyinka shidaalka Tuubooyinka lacagta Turbo O-rings | |
| Daaweynta Peroxide | Iska caabin wanaagsan oo uumiga | ||
| Iska caabin wanaagsan oo kiimiko ah | |||
| Daalka foorarsiga wanaagsan | |||
| Terpolymer | Daaweynta Bisphnol | Iska caabbinta wanaagsan ee dareerayaasha polar | |
| Hanti xidhid wanaagsan | |||
| Daaweynta Peroxide | Iska caabbinta wanaagsan ee dareerayaasha polar | ||
| Iska caabin wanaagsan oo uumiga | |||
| Iska caabin wanaagsan oo kiimiko ah | |||
| Iska caabin wanaagsan asiidhyada | |||
| Heerkulka hoose ee FKM | Hanti xidhid wanaagsan oo heerkulku hooseeyo | EFI Orings Diaphragms | |
| Iska caabin wanaagsan asiidhyada | |||
| Hanti farsamo oo wanaagsan | |||
FUDI Darajada u dhiganta ee FKM
| FUUDI | Dupont Viton | Daikin | Solvay | Codsiyada |
| FD2614 | A401C | G-723 (701, 702, 716) | Tecnoflon® ee 80HS | Mooney Viscosity oo ku saabsan 40, fluorine waxa uu ka kooban yahay 66%, copolymer oo loogu talagalay qaabaynta isku-buuqa. Sare loogu taliyay O-rings, gaskets. |
| FD2617P | A361C | G-752 | Tecnoflon® EE 5312K | Mooney Viscosity oo ku saabsan 40, fluorine waxa uu ka kooban yahay 66%, copolymer loogu talagalay isku-buufinta, wareejinta iyo qaabeynta duritaanka. Sare ayaa lagula taliyaa xirmooyinka saliidda. Guryaha isku xidhka birta wanaagsan. |
| FD2611 | A201C | G-783, G-763 | Tecnoflon® ee loogu talagalay 432 | Mooney Viscosity oo ku saabsan 25, fluorine waxa uu ka kooban yahay 66%, copolymer loogu talagalay isku-buufinta iyo qaabeynta duritaanka. Sare loogu taliyay O-rings iyo gaskets. Qulqulka caaryada oo aad u wanaagsan iyo sii daynta caaryada. |
| FD2611B | B201C | G-755, G-558 | Mooney Viscosity oo ku saabsan 30, fluorine ka kooban 67%, teopolymer loogu talagalay extrusion. Sare loogu taliyay tuubada shidaalka iyo tuubada qoorta ee buuxinta. |
Waqtiga boostada: Juun-20-2022
