Hebei conqi Auto Parts Co., Ltd. yana da shekaru 10 na gwaninta a extruding roba da roba kayayyakin don raba tare da ku abũbuwan amfãni da rashin amfani na EPDM hoses: tsufa juriya, lantarki rufi yi da kuma lemar juriya yi ne fice.Kyakkyawan juriya na yanayi, juriya na ozone, juriya mai zafi, juriya acid da juriya na alkali, juriya na ruwa, kwanciyar hankali launi, kaddarorin lantarki, cika mai da yawan zafin jiki na al'ada don nau'ikan sinadarai daban-daban kamar su alcohols, acid, alkalis, oxidants, refrigerants, Detergents, dabba da kayan lambu mai, ketones da mai duk suna da kyakkyawan juriya;duk da haka, ba su da kwanciyar hankali a cikin aliphatic da ƙamshi (kamar man fetur, benzene, da dai sauransu) da kuma ma'adinai mai.A ƙarƙashin aikin dogon lokaci na acid mai daɗaɗɗa, aikin kuma zai ragu, kuma juriya na tururin ruwa ya fi ƙarfin zafi.A cikin zafi mai zafi a 230 ° C, babu wani canji a bayyanar bayan kusan sa'o'i 100.A karkashin irin wannan yanayi, roba roba, silicone roba, fluorosilicone roba, butyl roba, nitrile roba, da na halitta roba za su fuskanci tabarbarewar bayyanar bayan wani ɗan gajeren lokaci.Tun da babu wasu abubuwan da ke maye gurbin polar a cikin tsarin kwayoyin halitta na roba na ethylene-propylene, ƙarfin haɗin gwiwa na kwayoyin yana da ƙasa, kuma sarkar kwayoyin na iya kula da sassauci a cikin fadi mai fadi, na biyu kawai ga roba na halitta da roba butadiene, kuma har yanzu yana iya kulawa. a ƙananan zafin jiki.Saboda rashin ƙungiyoyi masu aiki a cikin tsarin kwayoyin halitta na roba na ethylene-propylene, ƙarfin haɗin gwiwa yana da ƙasa, kuma robar yana da sauƙi don fure, kuma haɗin kai da haɗin kai yana da talauci sosai.
Masana'antar mu ta yi gwaje-gwaje da yawa da ƙarin samarwa, kuma sabuntawar kayan albarkatun ƙasa da fasaha sannu a hankali ya rage rata tsakanin fa'idodi da rashin amfani na bututun epdm kuma ya fi kwanciyar hankali.Duk da haka, yana da mahimmanci don zaɓar mafi dacewa ga abokan ciniki daga yanayin bukatun abokin ciniki.samfur.
Lokacin aikawa: Mayu-26-2023