Octafluorocyclobutane (C4F8)

Ma'aunin Fasaha

Octafluorocyclobutanewani sinadari ne, wani perfluorinated wanda aka samu daga cyclobutane, kuma tsarin sinadaransa shine C4F8. Mara launi, mara wari, iskar gas mara ƙonewa. Barga a cikin yanayi kuma ba mai guba ba. Idan akwai zafi mai zafi, matsa lamba na ciki na akwati zai karu, kuma za a sami hadarin fashewa da fashewa. Samfurin konewa (bazuwar) shine hydrogen fluoride. Octafluorocyclobutane yana da kwanciyar hankali kuma baya amsawa tare da wasu abubuwa a ƙarƙashin yanayin al'ada. Ana iya yin ma'ajiya da ɗaukar nauyi da baƙin ƙarfe da baƙin ƙarfe a 120 ° C, kuma ana iya amfani da ƙarfe a 175 ° C. Lokacin da ya wuce 400°C, Inconel Materials irin su, nickel da platinum suma suna iya lalacewa kaɗan. A 500 ° C, waɗannan kayan suna da tasiri mai tasiri akan bazuwar. A yanayin zafi mai girma (600 ° C), octafluorocyclobutane zai iya rushewa zuwa carbon, carbon tetrafluoride da mahadi masu guba. Octafluorocyclobutane yana da kewayon aikace-aikace masu yawa. A cikin 'yan shekarun nan, an yi amfani da shi sosai azaman mai sanyaya don maye gurbin haramtattun mahadi na chlorofluorocarbon. Bugu da ƙari, ana amfani da ita sosai a cikin kafofin watsa labarai masu hana iskar gas, masu kaushi, feshi, masu kumfa, da manyan etchants na kewaye. , Ruwan zafi mai aiki da albarkatun kasa don samar da C2F4 da C3F6 monomers. Ana amfani da octafluorocyclobutane mai tsafta (a sama da 5N) azaman wakili na etching da wakili mai tsaftacewa don da'irori VLSI. Dangane da kaddarorin da suka dace, rashin guba, yuwuwar lalata sararin samaniya (ODP), da kuma insulation mai kyau, octafluorocyclobutane an yi amfani da shi sosai a fannonin fasaha irin su babban ƙarfin lantarki, tsaftacewa da etching, da magani na plasma a cikin 'yan shekarun nan. Amsar gaggawa ga zubewa: saka na'urorin numfashi mai ƙunshe da kayan aiki. Yanke tushen iskar gas. Samun iska da convection, dilution da yadawa. Matsar da kwandon da ke zubewa zuwa buɗaɗɗen wuri kuma kula da samun iska. Ba za a iya amfani da kwantena masu zubewa ba, kuma dole ne a sha magani na fasaha don cire sauran iskar gas.

Aikace-aikace:

① Masana'antar Abinci:

Ana amfani da shi ne a matsayin wakili na feshi a masana'antar abinci, refrigerant.

② Masana'antar Lantarki:

enchant don haɗaɗɗiyar da'ira, Hakanan ana amfani dashi azaman haɗin dielectric tare da sf6, da taimakon polymerization don fili mai haske.

Kunshin al'ada:

Amfani:

①Fiye da shekaru goma akan kasuwa;

② ISO takardar shaidar manufacturer;

③Saurin bayarwa;

④ Madogarar albarkatun ƙasa;

⑤ Tsarin bincike na kan layi don kula da inganci a kowane mataki;

⑥ Babban buƙatu da ingantaccen tsari don sarrafa Silinda kafin cikawa;