Peroxide Curable FKM Raw Polymer
He Koreutu te Tauira Hoa, Kei te waatea
Ko te FKM hei whakaora i te peroxide he terpolymer o te hexafluoropropylene, vinylidene fluoride me te tetrafluoroethylene. He mea kei raro iho nga taonga ka whakatauritea ki te bisphenol tuku iho hei rongoafluoroelastomer.
* He pai te kaha rere me te tuku pokepokea ai.
* Te kaha o te kaha me te mahi anti whakatipu.
* Te tukanga whakaora tere.
* He pai te mahi aukati a te kaihoko.
* He pai te ahua o te huinga huinga.
| Te rongoa polyamine | Te rongoa bisphenol | Te whakaora i te peroxide | |
| Kai whakaora | Diamine | Bisphenol | TAIC |
Taupānga
● Hiri hinu
● paipa wahie
● hiri hiri
● ngongo Turbocharger
● Maataki ropu
Rauraraunga
| FDF351 | FDF353 | FDF533 | FDP530 | FDL530 | |
| Ihirangi Fluorine % | 70 | 70 | 70 | 68.5 | 65 |
| Kiato (g/cm3) | 1.9 | 1.9 | 1.9 | 1.85 | 1.82 |
| Viscosity Mooney (ML (1+10)121℃) | 70±10 | 40±10 | 45±15 | 50±10 | 40±20 |
| Te kaha o te kaha i muri i te whakamautanga o muri (Mpa) 24h, 230℃ | ≥18 | ≥25 | ≥25 | ≥20 | ≥20 |
| Te whakaroa i te whati i muri i te whakaora i muri (%)24h, 230℃ | ≥230 | ≥240 | ≥240 | ≥250 | ≥240 |
| He huinga kōpeketanga (%) 70h, 200℃ | ≤35 | ≤20 | ≤20 | ≤25 | ≤25 |
| Taupānga | Putorino wahie Tangohanga, ngongo turbocharger | Maataki ropu etc | |||
Me pehea te whiriwhiri fluoroelatomer?
FKM Copolymer vs FKM Terpolymer
Copolymer: 66% te ihirangi fluorine, te tono whanui, te aukati ki te hinu, te wahie, te wera, nga matū. Ko te tono noa ko nga mowhiti o, hiri hinu, packers, gaskets, etc.
Terpolymer: teitei ake te ihirangi fluorine i te copolymer 68% te ihirangi fluorine. He pai ake te aukati ki te hinu, te wahie, te wera, nga matū, ka whakamahia i roto i te taiao kino e kore e taea e te copolymer te whakatutuki i nga whakaritenga.
Ko te FPM ka taea te rongoa Bisphenol me te FPM ka taea te rongoa i te Peroxide
Bisphenol curable FPM he huinga kōpeketanga iti, tuku whakamahia mo o-mowhiti, hiri rakau, hiri piston. He pai te utu.
He pai ake te parenga o te FPM ka taea te rongoawhakarewa polar, mamaoa, waikawa, matū.He nui ake te utu. He maha nga wa e whakamahia ana mo nga taputapu kakahu, nga ngongo hinu hinu.
Rokiroki
Ko te Viton precompound me penapena ki tetahi waahi makariri, maroke me te hau. He 24 marama te roa o te oranga mai i te ra whakaputanga.
Mōkī
1. Kia kore ai e piri nga pūhui ki a raua ano, ka whakamahia te kiriata PE ki waenga i ia paparanga o nga pūhui FKM.
2. Ia 5kgs i roto i te putea PE maramara.
3. Ia 20kgs/25kgs i roto i te kaata.
4. 500kgs i runga i te pallet, me nga takai hei whakakaha.
