Iyini ipayipi yerabha ye-EPDM

I-EPDM (i-Ethylene Propylene Diene Monomer) iyi-copolymer ye-ethylene, i-propylene kanye nenani elincane le-non-conjugated diene.Kuwuhlobo lwerabha ethylene propylene.Ukwakheka, kuqukethe kuphela izibopho eziphindwe kabili ezingafakwanga kuketango eliseceleni, ngakho-ke inokumelana okuhle nokuguga okufana nokumelana ne-ozone, ukumelana nokushisa, ukumelana nesimo sezulu, futhi ingasetshenziswa kabanzi ezingxenyeni zezimoto, izinto ezingangeni manzi zokwakha, izintambo zocingo nezikhebula, ukushisa. -amapayipi angavimbeli, amakhasethi, izigxivizo zezimoto neminye imikhakha.

Isici esibaluleke kakhulu se-EPDM ukumelana kwayo ne-oxidation ephakeme, ukumelana ne-ozone nokumelana nokugqwala.Njengoba i-EPDM ingeyomndeni we-pololefin, inezici ezinhle kakhulu ze-vulcanization.Phakathi kwawo wonke ama-rubber, i-EPDM ine-gravity ethize ephansi kunazo zonke futhi ingakwazi ukumunca inani elikhulu lama-fillers namafutha anomphumela omncane ezindaweni, ukuze kwenziwe izinhlanganisela zenjoloba ezingabizi kakhulu.

Irabha ye-EPDM iyi-terpolymer ye-ethylene, i-propylene kanye ne-non-conjugated dienes.Ama-Diene anesakhiwo esikhethekile.Ngesikhathi sokusabela kwe-copolymer, ibhondi eyodwa kuphela ephindwe kabili esebenzayo ebamba iqhaza ekuphenduleni, kuyilapho ibhondi ekabili esele enomsebenzi omncane isala kuchungechunge lwamangqamuzana e-copolymer njengendawo yokungafinyeleli lapho ukunikezwa.I-sulphur vulcanization yasetshenziswa.Inye kuphela yamabhondi amabili engenziwa i-copolymerized, futhi ibhondi ephindwe kabili engagcwalisiwe isetshenziswa kakhulu njengesixhumanisi esiphambanayo.Enye i-unsaturated ngeke ibe umgogodla we-polymer, amaketanga aseceleni kuphela.Iketango le-polymer eliyinhloko le-EPDM ligcwele ngokugcwele.Lesi sakhiwo senza i-EPDM imelane nokushisa, ukukhanya, umoya-mpilo, futhi ikakhulukazi i-ozone.I-EPDM ayiyona i-polar ngokwemvelo, imelana nezixazululo ze-polar namakhemikhali, inokumuncwa okuphansi kwamanzi, futhi inezici ezinhle zokuvikela.

I-Hebei CONQI VEHICLE FITTINGS Co., Ltd. yinkampani ezinikezele ukukhiqiza nokusabalalisa ipayipi lerabha elizenzakalelayo, ipayipi le-EPDM, ipayipi lebanga lokudla kanye nepayipi le-pvc njll enolwazi lokukhiqiza olucebile, ubuchwepheshe bokukhiqiza obuphambili kanye nohlelo oluphelele nolwesayensi lokuphatha ikhwalithi.Ngo-2009, inkampani yaqeda inani eliphelele lokuphuma kwezimboni lama-yuan ayizigidi ezingu-10.01 futhi yaqeda intela ye-warehouse engu-250, 000 yuan.Wonke amataniswa nama-OEM asekhaya angaphezu kuka-30 anjengeJinlong, Yutong, Ankai, neZhongtong, kanye namagatsha aphesheya kweVolvo neNdiya, New Zealand, Thailand, Taiwan, Poland, Israel, Britain, Egypt, Spain, Turkey, IBrazil, Singapore, Germany kanye namazwe angaphezu kuka-20 nezifunda bathole izinsiza zokusekela.Ngokunamathela emfundisweni "yokuthuthukiswa okuqhubekayo, ubuhle, ikhwalithi enhle kakhulu, nokwaneliseka kwamakhasimende", sithwebula ngokujulile ubuchwepheshe bamuva bamazwe ngamazwe nolwazi lomkhiqizo, sihlala siklama futhi sakha imikhiqizo emisha, futhi sihlinzeka ngamakhasimende .