NBR ifite amavuta meza yo kurwanya, EPDM ikennye mukurwanya amavuta kandi ntishobora kuramba, ariko irashobora kurwanya gusaza nubushyuhe.Mubisanzwe, EPDM ikoreshwa cyane mumiyoboro y'amazi no hejuru ya parike;EPDM nibyiza mukurwanya guterana amagambo.
1. Nitrile rubber NBR ni rebero ya karubone ituzuye, ikozwe muri acrylonitrile na butadiene.Ukurikije ibiri muri acrylonitrile kuva hasi kugeza hejuru, amavuta arwanya imbaraga, ariko ubukonje bukagabanuka.
Kurwanya amavuta nicyo kintu kinini kiranga NBR nitrile reberi, ifite imbaraga zo kurwanya amavuta ashingiye kuri peteroli hamwe n’umuti utari inkingi, ariko kutarwanya amavuta ya polar hamwe n’umuti wa polar.
1. Umutungo mwiza wa antistatike;
2. Kurwanya ozone nabi;
3. Ifitanye isano neza nibikoresho bya polar, nka polyvinyl chloride (PVC), polyoxymethylene (POM), nylon, kandi irashobora gukorwa mubikoresho bya reberi nibikoresho bya plastiki.
4. Ubushyuhe bwo gukora bwa reberi isanzwe ya nitrile: -20 ° C ~ 120 ° C, nubwoko buke bwihanganira ubushyuhe burashobora kuba munsi ya -50 ° C;
2. Ibikoresho bya reberi ya Ethylene-propylene ikoresha Ethylene na propylene nkibikoresho fatizo bya sintetike, kandi birashobora kugabanywamo ibice bibiri bya etilene-propylene reberi (EPM) na reberi ya etilene-propylene (EPDM).
Ibyiza bya etylene propylene rubber:
1. Ozone irwanya gusaza
2. Kurwanya ikirere
3. Kurwanya ubushyuhe
Ibintu bitatu byavuzwe haruguru nibyiza muri reberi rusange.Hariho kandi ibintu bikurikira
4. Kurwanya amazi meza, kurwanya ubushyuhe bukabije no kurwanya imyuka y'amazi;
5. Kurwanya imiti myiza cyane;
. ibikoresho, ibikoresho byo gukaraba, amavuta yinyamanswa nimboga, ketone, nibindi)
NBR yoroshye, EPDM irakomeye gato kandi ifite uburyohe butandukanye
1. Rubber ingingo rusange
(1) Rubber rusange: nka NR / BR / SBR / EPDM
(2) reberi idasanzwe: nka SR / FPM / CIIR / HNBR / CSM 2.
Nitrile rubber NBR ifite amavuta meza yo kurwanya amavuta, bakunze kwita reberi idashobora gukama amavuta, kandi akenshi ikoreshwa nkikimenyetso cyamavuta.
Rubber naturel NR ifite ubuhanga bukomeye nibikorwa byiza muri rusange, ariko birwanya ubukonje bukabije hamwe na alkali.Akenshi ikoreshwa nk'ipine y'imodoka
Styrene Butadiene Rubber SBR Rubber ihendutse kwisi, ikoreshwa nka padi
EPDM ifite imbaraga zo kurwanya ruswa kandi irinda neza, kandi irashobora gukoreshwa nkibikoresho bidashobora kwambara cyangwa ibikoresho byamashanyarazi menshi.
Neoprene CR ifite imyambarire myiza yo kwambara kandi irashobora gukoreshwa nka cushion Chlorosulfonated polyethylene CSM ifite ubukonje bwiza
Polytetrafluoroethylene PTFE
Umwami wa plastiki, aside nziza cyane na alkali irwanya, irashobora kwihanganira aside hydrofluoric.Ifite uburyo butandukanye bwo gukoresha kandi irashobora gukoreshwa nk'umuyoboro w'amazi yangirika.
Hebei CONQI VEHICLE FITTINGS Co., Ltd nisosiyete yitangiye gukora no gukwirakwiza ibinyabiziga byo mu bwoko bwa reberi, imashini ya EPDM, ibyiciro by’ibiribwa hamwe na pvc hose nibindi bifite uburambe bukomeye bwo kubyaza umusaruro, ikoranabuhanga rigezweho kandi rifite ubumenyi bwuzuye kandi bwubumenyi.Mu mwaka wa 2009, isosiyete yarangije umusaruro w’inganda ingana na miliyoni 10.01 Yuan kandi irangiza umusoro w’ububiko ungana na 250 000 000.Bose bahujwe na OEM zirenga 30 zo mu gihugu nka Jinlong, Yutong, Ankai, na Zhongtong, hamwe n'amashami mpuzamahanga ya Volvo n'Ubuhinde, Nouvelle-Zélande, Tayilande, Tayiwani, Polonye, Isiraheli, Ubwongereza, Misiri, Espagne, Turukiya, Burezili, Singapore, Ubudage hamwe n’ibihugu n’uturere birenga 20 byabonye ibikoresho byunganira.Twisunze amahame y "gukomeza gutera imbere, kuba indashyikirwa, ubuziranenge buhebuje, no guhaza abakiriya", dufata cyane cyane ikoranabuhanga mpuzamahanga n’amakuru agezweho ku bicuruzwa, duhora dushushanya kandi dutezimbere ibicuruzwa bishya, kandi dutanga abakiriya.
Igihe cyo kohereza: Werurwe-24-2023