asia

iroyin

Bawo ni lati yan fluoroelastomer?

Fluoroelastomer le pin ni awọn ọna atẹle.

A. Curing eto
B. monomers
C. Awọn ohun elo

Fun eto imularada, awọn ọna meji gbogbogbo wa: Bisphenol curablefkmati peroxide curable fkm.Bishpenol curable fkm nigbagbogbo ni awọn ẹya ara ẹrọ ti ipilẹ funmorawon kekere, eyiti o lo fun didimu awọn apakan lilẹ bii orings, gaskets, awọn oruka alaibamu, awọn profaili.Ati pe fkm curable Peroxide ni resistance kemikali to dara julọ ati awọn ohun-ini ẹrọ.O ni o ni nla resistance to nya.O le ṣee lo ni smart wearables tabi batiri litiumu.

Fun awọn monomers, copolymer wa eyiti o jẹ nipasẹ Vinylidene fluoride (VDF) ati hexafluoropropylene (HFP);ati terpolymer eyiti o jẹ nipasẹ Vinylidene fluoride (VDF), tetrafluoroethylene (TFE) ati hexafluoropropylene (HFP).FKM copolymer ni 66% akoonu fluorine le ṣee lo ni ohun elo gbogbogbo.Lakoko ti fkm terpolymer ni akoonu fluorine nipa 68%, o le ṣee lo ni agbegbe lile ti o nilo kemikali to dara julọ / resistance media.

ndf

Fun awọn ohun elo, FUDI ipese igbáti, kalẹnda, extrusion onipò fkm.Ati pe a tun pese awọn onipò pataki bi iwọn kekere resistance GLT, akoonu fluorine giga pẹlu akoonu fluorine 70%, nya ati alkali resistance ite FEPM Aflas, ipele resistance kemikali to dara julọ perfluoroelastomer ffkm.

Copolymer

Iwosan

Awọn ẹya ara ẹrọ

Ohun elo

Bisphnol Iwosan Low funmorawon ṣeto Epo edidiShaft sealsPiston edidi

Awọn okun epo

Turbo idiyele hoses Eyin-oruka

Peroxide Curing Ti o dara resistance to nya
Ti o dara resistance to kemikali
Ti o dara atunse rirẹ resistance

Terpolymer

Bisphnol Iwosan Ti o dara resistance to pola olomi
Ti o dara lilẹ ohun ini
Peroxide Curing Ti o dara resistance to pola olomi
Ti o dara resistance to nya
Ti o dara resistance to kemikali
Rere resistance to acids
Kekere otutu FKM Ohun-ini lilẹ to dara labẹ iwọn otutu kekere EFI OringsDiaphragms
Rere resistance to acids
Ti o dara darí ohun ini

FUDI deede ite ti FKM

FÚDI

Dupont Viton

Daikin

Solvay

Awọn ohun elo

FD2614 A401C G-723
(701, 702, 716)
Tecnoflon® FUN 80HS Mooney Viscosity nipa 40, fluorine ni 66%, copolymer ti a ṣe apẹrẹ fun titẹkuro.Ga niyanju fun Eyin-oruka, gaskets.
FD2617P A361C G-752 Tecnoflon® FUN 5312K Mooney Viscosity nipa 40, fluorine ni 66%, copolymer apẹrẹ fun funmorawon, gbigbe ati abẹrẹ igbáti.Ga niyanju fun epo edidi.Ti o dara irin imora-ini.
FD2611 A201C G-783, G-763 Tecnoflon® FUN 432 Mooney Viscosity nipa 25, fluorine ni 66%, copolymer apẹrẹ fun funmorawon ati abẹrẹ igbáti.Ga niyanju fun Eyin-oruka ati gaskets.O tayọ m sisan ati m Tu.
FD2611B B201C G-755, G-558 Mooney Viscosity nipa 30, fluorine ni 67%, teopolymer apẹrẹ fun extrusion.Ga niyanju fun idana okun ati kikun ọrun okun.

Akoko ifiweranṣẹ: Jun-20-2022