Zoben rufewa na silicone wani nau'in zoben rufewa ne.An yi shi da gel silica daban-daban kuma ana amfani da shi don gyara murfin annular don ya dace da tazarar da ke tsakanin ferrule ko gasket akan abin da aka ɗaure.Ya bambanta da zoben rufewa da aka yi da wasu kayan.Ayyukan juriya na ruwa ko zubewa ya fi kyau.A halin yanzu, ana amfani da shi musamman don rufewar ruwa da adana abubuwan yau da kullun irin su crisper, tukunyar shinkafa, mai ba da ruwa, akwatin abincin rana, kofin magnetized, tukunyar kofi, da dai sauransu. Yana da sauƙin amfani, aminci da aminci ga muhalli, kuma yana da zurfi son kowa.Don haka a yau, bari mu zurfafa duban zoben rufewa na silicone.
Bambanci tsakanin zoben rufewa na silicone da sauran zoben rufe kayan abu:
1. Kyakkyawan juriya na yanayi
Juriya na yanayi yana nufin jerin abubuwan tsufa kamar su shuɗewa, canza launin launi, tsagewa, alli da asarar ƙarfi saboda tasirin yanayin waje kamar hasken rana kai tsaye da canjin yanayin zafi.Ultraviolet radiation shine babban abin da ke inganta tsufa samfurin.Haɗin Si-O-Si a cikin roba na silicone yana da ƙarfi sosai ga iskar oxygen, ozone da haskoki na ultraviolet, kuma yana da kyakkyawan juriya ga yashwar ozone da oxides.Ba tare da wani ƙari ba, yana da kyakkyawan juriya na yanayi, ko da an yi amfani da shi a waje na dogon lokaci, ba zai fasa ba.
2. Amintaccen kayan aiki da kare muhalli
Rubber Silicone yana da rashin ƙarfi na jiki na musamman, ba mai guba da ɗanɗano ba, babu launin rawaya kuma baya faɗuwa bayan amfani da dogon lokaci, kuma ba shi da damuwa da yanayin waje.Ya dace da ka'idodin abinci da kiwon lafiya na ƙasa.Ana amfani da shi galibi a abinci, magani, manna azurfa na aluminum da mai iri-iri.aji tace kazanta akan.
3. Kyakkyawan aikin rufin lantarki
Silicone silicone yana da kyawawan kaddarorin wutar lantarki, kuma yana da kyau sosai a cikin juriya na corona (ikon yin tsayayya da lalacewa mai inganci) da juriya na baka (ikon yin tsayayya da lalacewar lalacewa ta hanyar babban ƙarfin wutar lantarki).
4. Babban haɓakar iska da zaɓin zaɓi zuwa watsa gas
Saboda tsarin kwayoyin halitta na silica gel, zoben silica gel sealing zobe yana da kyakkyawan tasirin gas da kuma zaɓi mai kyau ga gas.A cikin zafin jiki, iskar gas na roba na silicone zuwa iska, nitrogen, oxygen, carbon dioxide da sauran iskar gas ya ninka sau 30-50 fiye da na roba na halitta.sau.
5. Hygroscopicity
Ƙarfin wutar lantarki na zoben silicone yana da ƙasa, wanda ke da aikin sha da kuma rufe danshi a cikin yanayi.
6. Wide kewayon high da low zafin jiki juriya
(1).Babban juriya na zafin jiki:Idan aka kwatanta da roba na yau da kullun, zoben rufewa da aka yi da gel silica yana da mafi kyawun juriya na zafi, kuma ana iya yin zafi a babban zafin jiki ba tare da nakasa ba kuma ba tare da samar da abubuwa masu cutarwa ba.Ana iya amfani da shi kusan har abada a zazzabi na 150 ° C ba tare da canjin aiki ba, ana iya amfani dashi akai-akai a zazzabi na 200 ° C na tsawon awanni 10,000, kuma ana iya amfani dashi a 350 ° C na ɗan lokaci.Ana amfani da shi sosai a lokutan da ke buƙatar juriya na zafi, kamar: zoben rufe kwalban thermos.
(2).Ƙananan juriya na zafin jiki:Roba na yau da kullun zai zama taurare kuma ya lalace a -20°C zuwa -30°C, yayin da robar silicone har yanzu yana da kyaun elasticity a -60°C zuwa -70°C.Wasu robar silicone na musamman da aka kera Hakanan yana iya jure matsanancin matsanancin yanayin zafi, kamar: zoben rufewa na cryogenic, mafi ƙanƙanta na iya kaiwa -100°C.
Rashin hasara na siliki roba seals:
(1).Abubuwan injiniyoyi na ƙarfin ƙarfi da ƙarfin hawaye ba su da kyau.Ba a ba da shawarar yin amfani da zoben rufewa na silicone don shimfiɗawa, tsagewa, da lalacewa mai ƙarfi a cikin yanayin aiki.Yawancin lokaci, ana amfani dashi kawai don rufewa a tsaye.
(2).Duk da cewa robar silicone ya dace da yawancin mai, mahadi da kaushi, kuma yana da kyakkyawan juriya na acid da alkali, ba shi da juriya ga alkyl hydrogen da mai.Sabili da haka, bai dace da amfani ba a wuraren da matsa lamba na aiki ya wuce fam 50.Bugu da ƙari, ba a ba da shawarar yin amfani da hatimin silicone a cikin mafi yawan abubuwan kaushi mai mahimmanci, mai, acidic acid da diluted caustic soda mafita.
(3).Dangane da farashi, idan aka kwatanta da sauran kayan, farashin masana'anta na zoben roba na silicone yana da inganci.
Lokacin aikawa: Fabrairu-07-2023
