NBR yana da kyakkyawar juriya mai kyau, EPDM yana da talauci a cikin juriya na mai kuma ba mai dorewa ba, amma yana iya tsayayya da tsufa da zafi.Gabaɗaya, EPDM galibi ana amfani dashi don bututun ruwa da sama da tururi;EPDM ya fi kyau a juriya juriya.
1. Nitrile roba NBR ne mai iyakacin duniya unsaturated carbon sarkar roba, wanda aka copolymerized daga acrylonitrile da butadiene.Dangane da abun ciki na acrylonitrile daga ƙananan zuwa babba, an inganta juriya na man fetur, amma an rage juriya na sanyi.
Juriyar mai ita ce babbar alama ta NBR nitrile robar, wanda ke da kyakkyawar juriya ga mai mai tushen man fetur da sauran abubuwan da ba na polar ba, amma rashin juriya ga mai da kaushi na polar.
1. Kyakkyawan kayan antistatic;
2. Rashin juriya na ozone;
3. Yana da dacewa mai kyau tare da kayan aiki na polar, irin su polyvinyl chloride (PVC), polyoxymethylene (POM), nailan, kuma za'a iya sanya shi cikin roba da kayan filastik.
4. The aiki zafin jiki kewayon talakawa nitrile roba: -20°C ~ 120°C, da ƙananan zafin jiki resistant iri na iya zama ƙasa da -50°C;
2. Ethylene-propylene roba yana amfani da ethylene da propylene a matsayin kayan aikin roba, kuma za'a iya raba shi zuwa binary ethylene-propylene rubber (EPM) da ethylene-propylene roba (EPDM).
Halayen roba na ethylene propylene:
1. Ozone juriya tsufa
2. Juriya yanayi
3. Juriya mai zafi
Abubuwan da ke sama guda uku sune mafi kyau a cikin roba gabaɗaya.Hakanan akwai kaddarorin masu zuwa
4. Kyakkyawan juriya na ruwa, juriya mai zafi da juriya na ruwa;
5. Kyakkyawan juriya na sinadarai;
(Saboda kwanciyar hankali na sinadarai da rashin polarity na roba na ethylene-propylene kanta, ba ya amsawa da mafi yawan sinadarai, ba ya dace da shi ko yana da ɗan daidaitawa tare da abubuwan polar, kuma yana da tsayayya ga barasa, acid, alkali mai ƙarfi, oxidizing. wakilai, masu wanki, mai da dabbobi da kayan lambu, ketones, da sauransu)
NBR ya fi laushi, EPDM ya ɗan yi wuya kuma yana da ɗanɗano daban
1. Babban maki na roba
(1) Babban roba: kamar NR/BR/SBR/EPDM
(2) roba na musamman: kamar SR/FPM/CIIR/HNBR/CSM 2.
Nitrile roba NBR yana da kyakkyawan juriyar mai, wanda aka fi sani da roba mai hana mai, kuma galibi ana amfani dashi azaman hatimin mai.
Na halitta roba NR yana da kyau elasticity da kyau overall yi, amma matalauta sanyi juriya da alkali juriya.Yawancin lokaci ana amfani da su azaman tayoyin mota
Styrene Butadiene Rubber SBR Mafi arha roba a duniya, ana amfani dashi azaman kushin
EPDM yana da kyakkyawan juriya na lalata da kuma rufi mai kyau, kuma ana iya amfani dashi azaman kayan jurewa ko kayan wuta mai ƙarfi.
Neoprene CR yana da juriya mai kyau kuma ana iya amfani dashi azaman matashi Chlorosulfonated polyethylene CSM yana da juriya mai kyau na sanyi.
Polytetrafluoroethylene PTFE
Sarkin filastik, kyakkyawan acid da juriya na alkali, na iya jure wa acid hydrofluoric.Yana da fa'idar amfani da yawa kuma ana iya amfani dashi azaman bututu don lalata ruwa.
Hebei CONQI VEHICLE FITTINGS Co., Ltd. wani kamfani ne da aka sadaukar don samarwa da rarraba bututun roba na atomatik, tiyo EPDM, tiyo matakin abinci da kuma pvc hose da dai sauransu tare da ƙwarewar samarwa, haɓaka fasahar samarwa da cikakken tsarin kula da ingancin kimiyya.A shekarar 2009, kamfanin ya kammala jimillar adadin kayayyakin masana'antu na yuan miliyan 10.01 kuma ya kammala harajin ajiyar kayayyaki na yuan 250,000.Dukkanin su an daidaita su da fiye da 30 na OEM na gida kamar Jinlong, Yutong, Ankai, da Zhongtong, da kuma rassan kasa da kasa na Volvo da Indiya, New Zealand, Thailand, Taiwan, Poland, Isra'ila, Birtaniya, Masar, Spain, Turkiyya, Brazil, Singapore, Jamus da ƙasashe da yankuna sama da 20 sun sami wuraren tallafi.Adhering to the tenet of "ci gaba da inganta , kyau, kyakkyawan inganci, da gamsuwar abokin ciniki", muna ɗaukar sabbin fasahohin duniya da bayanan samfur, koyaushe ƙira da haɓaka sabbin samfuran, da samar da abokan ciniki.
Lokacin aikawa: Maris 24-2023