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Tirhaba leti hlanganisiweke: Swihlawulekisi leswi nga ni vuxokoxoko, swilo leswinene ni switirhisiwa .

1. Nkatsakanyo wa FKM (FKM) .

Miako:

  • Ku tiya swinene ka mahiselo (-20°C kuya eka +250°C).

  • Ku lwisana loku hlawulekeke ni mafurha, mafurha, swin’wetsin’wetsi, ti- acid ni swisekelo.

  • Matimba yale henhla ya tensile (10–20 MPa), sete ya ntshikelelo wale hansi (<15% eka 150°C/70H).

  • Xitirhisiwa xo sivela malangavi (UL94 V-0 rating) na ku lwisana na ozoni.

Swipfuno:

  • Ku pfaleriwa ka ha ri emahlweni na swilo swo tshungula (xikombiso, bisphenol AF, peroxide) eka vulcanization leyi tirhaka kahle.

  • Ku hlayisa ku tiya ka dimensional eka tindzhawu ta tikhemikhali leti nga ni matimba.

  • Tigiredi leti fambelanaka na FDA leti kumekaka eka ku hlangana ka swakudya/vutshunguri.

Swikombelo:

  • Aerospace: Ti-O-ring ta sisiteme ya mafurha, swipfalo swa njhini, na ti-diaphragm.

  • Mimovha: Ti gaskets ta turbocharger, swipfalo swa vuhundzisi, na ti-injector ta mafurha.

  • Tikhemikhali: Swifunengeto swa pompo, switulu swa valve, na tinhlengeletano ta tihoyisi.

2. Nkatsakanyo wa HNBR (HNBR) .

Miako:

  • Ku lwisana na kuhisa kuya fika eka +150°C (intermittent +175°C).

  • Ku lwisana lokukulu ni mafurha, ti- amine ni mati ya hayidiroliki.

  • Matimba yale henhla ya tensile (15–35 MPa) na ku lwisana na ku karhala.

  • Ku nghenelela ka le hansi eka tigasi.

Swipfuno:

  • Pre-VulCanized eka nkarhi lowu hungutiweke wa ku lulamisiwa.

  • Ku hlayisa ku olova ehansi ka ku hlangana nkarhi wo leha na swihangalasamahungu swo tika.

  • Yi kumeka hi tigiredi leti tshunguriweke hi peroxide- kumbe sulphur.

Swikombelo:

  • Oyili & Gasi: Vapaki va ku bora, swipfalo swa pompo ya ndzhope, na swiphemu swa nhloko ya xihlovo.

  • Mimovha: Mabandhi ya nkarhi, tisisiteme to chela mafurha, na tihoyisi ta turbocharger.

  • Industrial: Swisirhelelo swa silindara ya hayidiroliki na swiphemu swa bokisi ra gezi.

3. Nkatsakanyo wa NBR (NBR) .

Miako:

  • Ku lwisana na mafurha yo ringanela (ku antswa ku tlula EPDM, ehansi ka HNBR).

  • Nhlayo ya mahiselo: -40°C kuya eka +120°C.

  • Ku tiya ka le henhla ka ku rhurhumela (ASTM D5963: 100–200 mm3 ku lahlekeriwa).

  • Ku tiyisela lokunene na ku lwisana na ku tshikileriwa ka set.

Swipfuno:

  • Ku tirhisiwa ka mali hi ndlela ya kahle swinene.

  • Nhlayo ya acrylonitrile leyi nga cinciwaka (18–50%) ya ku lwisana na oyili leyi lulamisiweke.

Swikombelo:

  • Mimovha: Tihoyisi ta mafurha, ti-O-ring, na swisirhelelo swa ku hundzisela.

  • Tiindasitiri: Mabandhi yo fambisa, swirhendzevutani swo kandziyisa, na swisirhelelo swa hayidiroliki.

  • Muxavi: Tigilavu ​​ta latex na switirhisiwa swa mintlangu.

4. Xihlanganisi xa EPDM (xiphemu xa ethylene propylene diene monomer) .

Miako:

  • Ku lwisana na ozone/weather loku humelelaka (5,000+ wa tiawara eka ku kamberiwa ka QUV).

  • Nhlayo ya mahiselo: -50°C kuya eka +150°C.

  • Matimba yale henhla ya dielectric (20–30 kV/mm) na ku nga ngheni mati.

  • Ku nghenelela ka gasi ya le hansi.

Swipfuno:

  • Yi endliwe ka ha ri emahlweni hi ti antioxidants na ti UV stabilizers.

  • Ku dambisa ka kahle swinene ka ku rhurhumela (ku lahlekeriwa hi xivangelo: 0.1–0.3).

Swikombelo:

  • Mimovha: Swipfalo swa nyangwa, tihoyisi ta radiator, na switshamo swa njhini.

  • Ku akiwa: Ti membrane to fulela, ti pond liners, na ti gaskets ta mafasitere.

  • Gezi: Ku pfaleriwa ka tikhebulu na mabandhi yo hundzisela matimba.

5. Nkatsakanyo wa MPU (MPU) .

Miako:

  • Matimba yale henhla ya tensile (20–60 MPa) na ku olova (kufika eka 800% elongation).

  • Ku lwisana loku hlawulekeke ka ku rhurhumela (ASTM D5963: 20–50 mm3 ku lahlekeriwa).

  • Nhlayo ya mahiselo: -40°C kuya eka +100°C (kufika eka +120°C na switiyisisi swa kuhisa).

  • Swi tiya eka swin’wetsin’wetsi na hydrolysis.

Swipfuno:

  • Ku tiya loku nga cinciwaka (Shore A 50–95).

  • Yi kumeka hi tigiredi ta cast, millable, kumbe thermoplastic.

Swikombelo:

  • Tiindasitiri: Mavhilwa, swirhendzevutani, na mabandhi yo fambisa.

  • Mimovha: Ti bushings ta suspension, ti shock absorbers, na ti CV joint boots.

  • Vutshunguri: Tikhetheter, swisirhelelo swa marhambu ni switirhisiwa swo endliwa hi swirho swa miri.

6. Nkatsakanyo wa ACM (ACM) .

Miako:

  • Ku lwisana na kuhisa loku yaka emahlweni kuya fika eka +150°C (intermittent +175°C).

  • Ku tiya swinene eka swihalaki swa vuhundzisi bya otomatiki (ATF), mafurha, na ku hisa.

  • Ozone yo ringanela na ku lwisana na maxelo.

  • Matimba ya ku tsana: 7–15 MPa.

Swipfuno:

  • pre-blended na ti amine kumbe ti peroxide curatives ta ku horisa hiku hatlisa.

  • Ku hlayisa ku tshamiseka ka dimensional eka tindzhawu ta ATF.

Swikombelo:

  • Mimovha: Swisirhelelo swa ku hundzisela, ti-O-ring, na ti-diaphragm ta pompo.

  • Swiphemu swa sisiteme ya power steering.

  • Industrial: Swisirhelelo swa pompo swa swihangalasamahungu leswi simekiweke eka oyili.

7. Xihlanganisi xa AEM (AEM) .

Miako:

  • Ku anama ka mahiselo (-40°C kuya eka +150°C).

  • Ku lwisana na mafurha, ti glycols, na weathering.

  • Matimba yale henhla ya tensile (10–20 MPa) xikan’we naku lwisana na ntshikelelo wa set.

  • Ku nghenelela ka le hansi eka tigasi.

Swipfuno:

  • Ku ringanisela ku lwisana na ku hisa na ku olova.

  • Yi lwisana na hydrolysis na ku dyuhala.

  • Yi kumeka hi tigiredi leti tshunguriweke hi peroxide- kumbe sulphur.

Swikombelo:

  • Mimovha: Tihoyisi ta radiator, swiphemu swa sisiteme ya xitofu, na tihoyisi to nghenisa moya.

  • Industrial: Conveyor Belts yo khoma ti khemikhali na ti diaphragms ta pompo.

  • HVAC: ti- duct gasket na ti-isorator ta ku rhurhumela.


Swihlanganisi swa xihatla .

Switirhisiwa swa hina .

Vuxokoxoko bya vuhlanganisi .

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