Waɗanne halaye ne na roba na EPDM?

1
Ethylene-propylene roba shine roba tare da ƙananan yawa, tare da yawan 0.87. Bugu da kari, ana iya cika shi da babban adadin mai da epdm.
Dingara flika na iya rage farashin kayan roba kuma suna yin sama don babban farashin furotin roba roba roba. Don ethylene propylele roba tare da babban Mooney Darajar, da na inji mai ƙarfin lantarki na babban cika ba a rage shi sosai.

2. Yin tsufa
Mata roba mai tsayayya da yanayi mai tsayayya da yanayin yanayi, juriya na zafi, acid da kuma kayan aikin tururi, cike kaddarorin da zazzabi. Za'a iya amfani da samfuran roba na Ethylene na dogon lokaci a 120 ° C, kuma ana iya amfani dashi a takaice ko a hankali a 150-200 ° C. Dingara maganin antioxidants mafi dacewa na iya ƙara yawan zafin jiki. Epdm roba giciye-da aka haɗa tare da peroxide ana iya amfani dashi a karkashin mawuyacin yanayi. EPDM Roba zai iya isa sama da 150h ba tare da fatattaka a ƙarƙashin yanayin maida hankali ne 50pphm da 30% shimfiɗa.

3. Corrous jure
Saboda etthylene propylene roba da aka bashi damar yin amfani da kuma ƙarancin juriya ga sunadarai da mai, dabba da kayan abinci, kashin dabbobi, Kettones da man shafawa. Amma yana da kwanciyar hankali mara kyau a cikin mai kity da kayan maye, kamar man fetur, benzene, da sauransu. Hakanan aikin zai rage a karkashin aikin dogon lokaci na mai da hankali. A cikin ISO / zuwa 7620, kusan 400 na corrosov na gasous da magunguna masu ruwa sun tattara bayanansu na roba, da kuma tasirin sunadarai a kan kaddarorin roba.

Rarrabuwa ta ƙimar karara / ƙimar ƙimar ƙimar ƙarfi akan aiki
1 <10 <10 kadan ko a'a
2 10-20 <20 karami
3 30-60 <30 matsakaici
4> 60> 30 mai tsanani

4. Resistance na tururi
Koman da ke da Ethylene-propylene mai kyau yana da kyakkyawan juriya na tururi kuma an kiyasta ya zama mafi kyau fiye da juriya da zafin rana. A cikin 230 ℃ Superheated Steam, bayyanar EPDM ta kasance canzawa bayan kusan 100h. Koyaya, a ƙarƙashin yanayin iri ɗaya, juicine roba, roba mai narkewa, fluroriilicone roba, da roba mai narkewa, da kuma roba na nitros, da kuma roba na halitta ya sami gagarumin roba mai mahimmanci bayan ɗan gajeren lokaci.

5. Superheated r jure ruwa
Dan kasar Ethylene-propyleene na Ethylene yana da mafi kyawun juriya don cimma ruwa mai iko, amma yana da alaƙa da duk tsarin m tsarin. Ethylene-propyleene roba tare da Distulfenine disulfofide da TMTD a matsayin tsarin rashin daidaituwa, bayan an nutsar da shi a cikin jingina da dama, kuma adadin abubuwan da aka gabatar na yau da kullun shine kawai 0.3%.

6. Aikin lantarki
Kyakkyawan roba na Ethylene yana da kyawawan abubuwan rufe wutar lantarki da juriya na Corona, da kuma rufewar polyethylene, polythylene, polyethylene, polyethylene polythylene.

7. Sauri
Saboda babu polar maye a cikin tsarin kwayar halittar ethylene, da makamashin kwayoyin halitta na iya kula da sassauƙa da kuma kwanonin sasantawa ne kuma ana iya kiyaye su a yanayin zafi.

8. M
Ethylene-roba na Ethylene bashi da tsararren kungiyoyi saboda tsarin kwayoyin kuma yana da karfin karfi. Bugu da kari, roba mai sauki ne ga Bloom, da mashin ta da kansa da kuma sanin juna ba su da talauci sosai.


Lokaci: Nuwamba-17-2021