NBR nwere mma mmanu mmanu mmanu, EPDM dara ogbenye na mmanu iguzogide ma ghara inogide, ma o nwere ike iguzogide ịka nká na okpomọkụ.N'ozuzu, EPDM na-ejikarị maka ọkpọkọ mmiri na n'elu uzuoku;EPDM ka mma na nguzogide esemokwu.
1. Nitrile roba NBR bụ a polar unsaturated carbon yinye roba, nke na-copolymerized si acrylonitrile na butadiene.Dabere na ọdịnaya nke acrylonitrile site na ala ruo elu, a na-eme ka nguzogide mmanụ dịkwuo elu, ma oyi na-atụ oyi na-ebelata.
Nguzogide mmanụ bụ akụkụ kachasị ukwuu nke rọba NBR nitrile, nke nwere ezigbo nguzogide mmanụ sitere na mmanụ na ihe mgbaze na-abụghị polar, mana adịghị mma iguzogide mmanụ pola na ihe mgbaze pola.
1. Ezi antistatic ihe onwunwe;
2. Ogbenye ozone na-eguzogide;
3. Ọ nwere ezigbo ndakọrịta na ihe ndị polar, dị ka polyvinyl chloride (PVC), polyoxymethylene (POM), naịlọn, a pụkwara ime ya ka ọ bụrụ ihe rọba na plastik.
4. Oke okpomọkụ na-arụ ọrụ nke rọba nitrile nkịtị: -20°C ~ 120°C, na ụdị ndị na-eguzogide okpomọkụ dị ala nwere ike ịdị ala karịa -50°C;
2. Ethylene-propylene roba na-eji ethylene na propylene dị ka ihe ndị na-emepụta ihe, ma nwee ike kewaa ya na ethylene-propylene rubber (EPM) na tertiary ethylene-propylene roba (EPDM).
Njirimara nke ethylene propylene roba:
1. Ozone ịka nká eguzogide
2. Mgbochi ihu igwe
3. Okpomọkụ na-eguzogide
Ihe atọ ndị a dị n'elu bụ ihe kachasị mma na roba n'ozuzu.E nwekwara ihe ndị a
4. Mgbochi mmiri dị oke mma, nkwụsi ike na-ekpo ọkụ na mmiri na-eguzogide mmiri;
5. Nguzogide kemịkalụ mara mma;
(N'ihi nkwụsi ike nke kemịkalụ na enweghị polarity nke ethylene-propylene roba n'onwe ya, ọ naghị emeghachi omume na ọtụtụ kemịkalụ, ọ naghị ekwekọ ma ọ bụ nwee obere ndakọrịta na ihe ndị polar, ọ na-eguzogidekwa mmanya, acid, alkali siri ike, oxidizing. ndị ọrụ, ndị na-asa ákwà, mmanụ anụmanụ na akwụkwọ nri, ketones, wdg)
NBR dị nro, EPDM dị ntakịrị ike ma nwee uto dị iche
1. Rubber n'ozuzu isi
(1) rọba izugbe: dị ka NR/BR/SBR/EPDM
(2) rọba pụrụ iche: dị ka SR/FPM/CIIR/HNBR/CSM 2.
Nitrile rubber NBR nwere ezigbo nguzogide mmanụ, nke a na-akpọkarị roba na-egosi mmanụ, a na-ejikarị ya dị ka akara mmanụ.
Eke roba NR nwere ezigbo elasticity na ezi n'ozuzu arụmọrụ, ma dara oyi na-eguzogide na alkali iguzogide.A na-ejikarị eme taya ụgbọ ala
Styrene Butadiene Rubber SBR Igwe rọba dị ọnụ ala n'ụwa, ejiri dị ka pad
EPDM nwere ezigbo nguzogide corrosion na mkpuchi dị mma, enwere ike iji ya dị ka ihe na-eguzogide iyi ma ọ bụ ihe ọkụ eletrik dị elu.
Neoprene CR nwere ezigbo nguzogide iyi na enwere ike iji ya dị ka ihe nkpuchi Chlorosulfonated polyethylene CSM nwere ezigbo nguzogide oyi.
Polytetrafluoroethylene PTFE
Plastic eze, magburu onwe acid na alkali iguzogide, nwere ike idi hydrofluoric acid.Ọ nwere ọtụtụ ihe eji eme ya, enwere ike iji ya dị ka pipeline maka mmiri mmiri na-emebi emebi.
Hebei CONQI VEHICLE FITTINGS Co., Ltd bụ ụlọ ọrụ raara onwe ya nye na-emepụta na ikesa nke akpa rọba hose, EPDM hose, nri ọkwa hose na pvc hose wdg nwere ọgaranya mmepụta ahụmahụ, elu mmepụta nkà na ụzụ na a zuru ezu na nkà mmụta sayensị usoro njikwa mma.N'afọ 2009, ụlọ ọrụ ahụ dechara ọnụ ahịa mmepụta ihe mmepụta ihe nke 10.01 nde yuan ma mechaa ụtụ ụlọ nkwakọba ihe nke 250,000 yuan.Ha niile jikọtara ya na ihe karịrị 30 OEM ụlọ dị ka Jinlong, Yutong, Ankai, na Zhongtong, yana alaka mba ụwa nke Volvo na India, New Zealand, Thailand, Taiwan, Poland, Israel, Britain, Egypt, Spain, Turkey, Brazil, Singapore, Germany na ihe karịrị mba na mpaghara 20 enwetala akụrụngwa nkwado.Adhering to the tenet of “continuous enhance , excellence, magburu onwe àgwà, na ahịa afọ ojuju”, anyị na-jide nke ọma na mba ụwa technology na ngwaahịa ozi, mgbe niile chepụta na ịzụlite ọhụrụ ngwaahịa, na-enye ndị ahịa .
Oge nzipu: Mar-24-2023