Li-Rubber tsa Synthetic: Thepa e qaqileng, Melemo le Lisebelisoa

1. Fluororubber (FKM)

• Thepa:

• Ho hanyetsa mocheso o feteletseng (-20 ° C ho +250 ° C).

• Ho hanyetsa ka mokhoa o ikhethang ho oli, mafura, lihlapolli, li-acids le metheo.

• Matla a phahameng a tsitsipano, sete ea khatello e tlase, le botsitso bo botle ba lik'hemik'hale.

• E hanana le lelakabe ebile e hanana le ozone.

• Melemo:

• E mamella lik'hemik'hale tse mabifi le libaka tse nang le khatello e phahameng.

• Bophelo bo bolelele ba ts'ebeletso sebakeng sa lifofane le lits'ebetsong tsa likoloi.

• Lisebelisoa:

• Litiiso tsa tsamaiso ea mafura a lifofane, O-rings, le gaskets.

• Litiiso tsa phetiso ea likoloi, li-hose tsa enjine, le likarolo tsa turbocharger.

• Lisebelisoa tsa lisebelisoa tsa lik'hemik'hale le li-gaskets.

2. Chloroprene Rubber (CR)

• Thepa:

• Ho hanyetsa oli ka mokhoa o itekanetseng (ho molemo ho feta rabara ea tlhaho empa e ka tlaase ho FKM).

• E thibelang lelakabe e nang le dintho tse itimang.

• Ho hanyetsa boemo ba leholimo bo botle (UV, ozone le mongobo).

• E tenyetseha ka mocheso o tlase (-40 ° C ho +120 ° C).

• Melemo:

• E na le litšenyehelo ka ho sebetsa habonolo (extrusion / molding).

• Matla a phahameng a mochine le ho hanyetsa abrasion.

• Lisebelisoa:

• Lisutu tse metsi, liatlana, le li-hoses tsa indasteri.

• Likhomaretsi bakeng sa lieta le kaho.

• Lijakete tsa cable le lera la marulelo.

3. Hydrogenated Nitrile Rubber (HNBR)

• Thepa:

• Ho hanyetsa mocheso o matlafalitsoeng (ho fihla ho +150 ° C) ha ho bapisoa le NBR.

• Ho hanyetsa ho phahameng ho oli, maro a haeteroliki, le li-amine.

• Matla a phahameng a matla le ho hanyetsa mokhathala.

• Ho kenella ka tlase ho likhase.

• Melemo:

• E boloka elasticity tlas'a ts'oaetso ea nako e telele ea lik'hemik'hale tse bohale.

• Nako e telele ea bophelo ho feta NBR maemong a feteletseng.

• Lisebelisoa:

• Lisebelisoa tsa ho cheka oli le khase (lipaki, litiiso).

• Mabanta a nako ea likoloi, likarolo tsa ente ea mafura, le litiiso tsa turbocharger.

• Li-cylinders tsa hydraulic tsa indasteri.

4. Rabara ea Silicone (VMQ)

• Thepa:

• Mocheso o pharalletseng haholo (-60°C ho ea +200°C).

• Elasticity e phahameng (ho fihla ho 1000% elongation).

• Motlakase o babatsehang oa ho kenya motlakase le botsitso ba mocheso.

• Biocompatible le inert.

• Melemo:

• E boloka ho feto-fetoha ha maemo libakeng tsa cryogenic le mocheso o phahameng.

• E hanyetsana le UV, ozone le boemo ba leholimo.

• Lisebelisoa:

• Lisebelisoa tsa bongaka (li-catheters, li-implants).

• Lisebelisoa tsa elektronike (li-insulators, li-keypads).

• Li-gaskets tsa mocheso o phahameng oa lionto le lienjine.

5. Rabara ea Fluorosilicone (FVMQ)

• Thepa:

• E kopanya khanyetso ea lik'hemik'hale ea FKM le ho feto-fetoha ha VMQ.

• Sebaka sa mocheso: -50°C ho ea ho +230°C.

• E hanana le libeso, litlolo, le maro a haeteroliki.

• Sete ea compression e tlase le mamello e ntle.

• Melemo:

• E sebetsa ka bobeli ba mocheso o phahameng le o tlase oa mocheso o feteletseng.

• E hanana le ho ruruha ha libeso tsa lifofane.

• Lisebelisoa:

• Likarolo tsa tsamaiso ea mafura a lifofane (li-valve, litiiso).

• Li-gaskets tse ka tlas'a metsi botebong ba leoatle le likhokahanyo.

• Li-sensor tsa likoloi le litsamaiso tsa taolo ea mosi.

6. Ethylene Propylene Diene Monomer (EPDM)

• Thepa:

• Ozone e ikhethang le khanyetso ea boemo ba leholimo.

• Matla a phahameng a dielectric le ho hanyetsa metsi.

• Sebaka sa mocheso: -50°C ho ea ho +150°C.

• Phokotso e tlase ea khase.

• Melemo:

• E theko e boima haholo bakeng sa lits'ebetso tsa kantle.

• Phokotso e ntle ea vibration le ho fokotsa lerata.

• Lisebelisoa:

• Ho lokisa boemo ba leholimo ba likoloi, li-hose tsa radiator, le litiiso tsa lifensetere.

• Li-membrane tsa marulelo le li-liner tsa matangoana.

• Li-cable tsa motlakase le mabanta a ho fetisa matla.