Peroxide Yochiritsika FKM Raw Polymer
Chitsanzo cha Masheya ndi chaulere ndipo chikupezeka
FKM yochiritsa peroxide ndi terpolymer ya hexafluoropropylene, vinylidene fluoride ndi tetrafluoroethylene. Ili ndi makhalidwe otsika poyerekeza ndi bisphenol yachikhalidwe yochiritsika.fluoroelastomer.
* Kutha kuyenda bwino kwambiri komanso kutulutsa nkhungu.
* Mphamvu yolimba kwambiri komanso yoletsa kulera.
* Njira yofulumira yokonza.
* Ntchito yabwino kwambiri yolimbana ndi zinthu zina.
* Khalidwe labwino lokakamiza.
| Kukonza kwa polyamine | Kuchiritsa kwa Bisphenol | Kuchiritsa kwa peroxide | |
| Wothandizira kuchiritsa | Diamine | Bisphenol | TAIC |
Kugwiritsa ntchito
● Chisindikizo cha mafuta
● Chitoliro cha mafuta
● Chisindikizo cha shaft
● Chubu cha Turbocharger
● Gulu lowonera
Tsamba lazambiri
| FDF351 | FDF353 | FDF533 | FDP530 | FDL530 | |
| Kuchuluka kwa fluorine % | 70 | 70 | 70 | 68.5 | 65 |
| Kuchulukana (g/cm3) | 1.9 | 1.9 | 1.9 | 1.85 | 1.82 |
| Kukhuthala kwa Mooney (ML (1+10)121℃) | 70±10 | 40±10 | 45±15 | 50±10 | 40±20 |
| Mphamvu yokoka pambuyo pochira (Mpa) maola 24, 230℃ | ≥18 | ≥25 | ≥25 | ≥20 | ≥20 |
| Kutalika kwa nthawi yopuma pambuyo pochira (%) maola 24, 230℃ | ≥230 | ≥240 | ≥240 | ≥250 | ≥240 |
| Kupanikizika kwa seti (%) 70h, 200℃ | ≤35 | ≤20 | ≤20 | ≤25 | ≤25 |
| Kugwiritsa ntchito | Mapaipi amafuta owonjezera, chubu cha turbocharger | Magulu a otchi ndi zina zotero | |||
Kodi mungasankhe bwanji fluoroelatomer?
FKM Copolymer vs FKM Terpolymer
Copolymer: 66% ya fluorine, yogwiritsidwa ntchito kwambiri, yokana mafuta, mafuta, kutentha, mankhwala. Yogwiritsidwa ntchito kwambiri ndi mphete za o, zomatira zamafuta, zopakira, ma gasket, ndi zina zotero.
Terpolymer: fluorine yambiri kuposa copolymer 68% fluorine. Imalimbana bwino ndi mafuta, mafuta, kutentha, mankhwala, imagwiritsidwa ntchito m'malo ovuta omwe copolymer silingathe kukwaniritsa zofunikira.
Bisphenol FPM yochiritsika vs Peroxide FPM yochiritsika
Bisphenol curable FPM ili ndi seti yochepetsera kupanikizika, yomwe imagwiritsidwa ntchito popangira ma o-rings, shaft seals, ndi piston seals. Mtengo wake ndi wabwino.
FPM yochiritsika ndi peroxide imakhala ndi mphamvu yolimbana ndizosungunulira za polar, nthunzi, ma acid, ndi mankhwala.Mtengo wake ndi wapamwamba kwambiri. Nthawi zambiri amagwiritsidwa ntchito pa zipangizo zovalidwa, mapayipi amafuta otulutsa.
Malo Osungirako
Viton precompound iyenera kusungidwa pamalo ozizira, ouma komanso opumira mpweya. Nthawi yogwiritsira ntchito pa alumali ndi miyezi 24 kuyambira tsiku lopanga.
Phukusi
1. Kuti mankhwala asamamatire, timayika filimu ya PE pakati pa gulu lililonse la mankhwala a FKM.
2. 5kg iliyonse mu thumba la PE lowonekera bwino.
3. 20kgs/25kgs iliyonse mu katoni.
4. 500kgs pa phaleti, yokhala ndi zingwe zolimbitsira.
