Silicone gilashin guduro da high zafin jiki resistant silicone mica m.
Huo Changshun da Chen Rufeng daga Cibiyar Nazarin Chemical Chenguang, Ma'aikatar Masana'antu, da dai sauransu suna haɓaka resin gilashin silicone da mannen mica mai zafi a cikin Sin.A ƙarshen 1970s, cts-103 silicone resin, wanda aka fi sani da "garon gilashin silicone", an samu nasarar haɓaka ta hanyar hydropolycondensation na methyltriethoxysilane a gaban mai kara kuzari.An yi amfani da resin a cikin jiyya na ci-gaba takarda, kariya ta rufin karfe, da haɗin kai na mica foda ko mica foda a farkon mataki.A cikin 1980, Sanhua, Xue Zhiqing da Li Yansheng, masana'antun resin resin a Shanghai, bi da bi, sun yi amfani da resin musanya mai ƙarfi a matsayin mai haɓaka acid na wucin gadi.Silicone resins na sar-1 da sar-2 an haɗa su ta hanyar ƙara ɗan ƙaramin dimethyldiethoxysilane cikin babban monomethyltriethoxysilane.Babu sauran inorganic acid a cikin guduro, don haka aikin ajiya na samfurin yana da karko sosai, kuma ba a sami siminti ba bayan shekara guda.Saboda ƙaddamar da ƙananan ƙananan kayan aiki na kayan aiki, samfurori na sar-2 suna da wuya, matsakaici da taushi, tare da aikace-aikace masu yawa.Ana iya amfani dashi a ko'ina cikin gilashi, filastik, ƙarfe da sauran kayan, musamman don kare kariya daga filastik masu haske kamar polycarbonate, polystyrene da PVC, kuma don tabbatar da danshi da murfin kariya na kayan lantarki, wanda nan da nan zai samar da manyan- sikelin samarwa.
Daga 1980 zuwa 1982, Qi hongqiu, Li Yan da Cui Zuoming daga Chenguang Chemical Research Institute, kuma daga 1981 zuwa 1983, Xu Zhihong da Xue Zhiqing daga Shanghai guduro factory yi amfani da methyltrichlorosilane a matsayin babban albarkatun kasa shirya silicone high zafin jiki resistant mica m.Makin samfurin shine mr-30 da sar-8 bi da bi.Bugu da ƙari ga babban juriya na zafin jiki, rufin lantarki, tabbatar da danshi, tabbatar da ruwa da sauran kaddarorin samfuran organosilicon na gabaɗaya, samfuran kuma suna da babban mannewa da kaddarorin kashe wuta.An yafi amfani da Manufacturing high zafin jiki resistant foda girgije uwar hukumar, lantarki bututu rufi, high zafin jiki resistant foda girgije uwa jirgin domin goyon baya, mica jirgin domin juya ciki rufi na lantarki waldi inji, da dai sauransu Various zafi-resistant pigments kuma za a iya kara. kamar yadda babu hayaki da anti-lalata coatings, kuma za a iya amfani da a matsayin incombustible gyare-gyaren hadawa ko yumbu gyare-gyare guduro hada da gilashin fiber hada laminate da silica.Kasar Sin tana da wadata a albarkatun foda na mica, wanda za'a iya haɓakawa zuwa jerin samfuran hukumar kula da yanayin zafi mai zafi.
Jiangxi Huahao ya kware wajen samar da dimethyldiethoxysilane
Sar-8 da sar-9 na Shanghai guduro factory riƙi nasu tsari halayyar hanya: hydrolyze da alcoholysis organosilicon monomers da mayar da hankali da kuma polycondensate a lokaci guda.An sanya Sar-8 da sar-9 a cikin samarwa a cikin 1983, kuma abin da aka fitar ya kai kusan tan dubu daya.Babban danyen samfurin shine methyltrichlorosilane, don haka ko an samar da mr-30 ko sar-8 ko sar-9, amfanin methyltrichlorosilane zai iya inganta sosai.
Organosilicon gyare-gyaren robobi
A cikin shekarun 1960, masana'antar zirga-zirgar jiragen sama ta kasar Sin ta bukaci wani nau'in roba mai jure juriya na siliki, wanda zai iya jure wa karfin halin yanzu da babban karfin wutar lantarki don yin na'ura mai kwakwalwa.Cibiyar Bincike ta masana'antar sinadarai ta Beijing ta sami nasarar ƙera resin silicone wanda aka sanya shi kai tsaye daga methyltrichlorosilane kuma aka sanya shi ya zama filastik mai juriya mai juriya tare da filler asbestos, wanda ya warware buƙatar gaggawar masana'antar jirgin sama.An tura kayan zuwa masana'antar guduro ta Shanghai don samarwa.Duk da haka, masu amfani da su har yanzu suna buƙatar irin wannan nau'in kayan, don haka dole ne su nemi taimako daga Cibiyar Nazarin Kimiyya ta Chenguang, wadda ta koma lardin Sichuan.Domin saduwa da buƙatun gaggawa na masu amfani, Wu Shengquan et al.Daga cikin Cibiyar ta yi amfani da hanyar samar da ruwa daga methyltriethoxysilane a matsayin kayan farawa don shirya resin silicone don gyare-gyaren robobi tare da aikin da ya dace, don magance bukatun gaggawa na masu amfani.
Silicone guduro sealing abu
A cikin marigayi 1960s, tare da ci gaban da kasar Sin ta lantarki masana'antu, shi wajibi ne don amfani da silicone sealing kayan da kyau kwarai lantarki rufi, high zafin jiki juriya, danshi-hujja da kuma ba konewa zuwa kunshin manyan da kananan ikon diodes, triodes, resistors, capacitors. hadedde da'irori da sauran na'urorin lantarki.A kasar Sin, Zhang Xinghua, he Jigang, da dai sauransu.Daga cikin kwalejin ilmin sinadarai ta Kwalejin Kimiyya ta kasar Sin, da Zhang Jikai, Li Yansheng, da dai sauransu.Na Shanghai guduro factory kasance farkon tsunduma a ci gaban irin wannan resins.Sun kirkiro kayayyaki iri-iri don cike gibin cikin gida.
Silicone resin gyaran fuska
Silicone na gaba ɗaya galibi ya ƙunshi polymethylsiloxane da polyphenylsiloxane.Daidaituwar guduro silicone mai ɗauke da phenyl da resin Organic ya fi na methyl silicone guduro.Za'a iya inganta juriyar zafin jiki da juriya na ruwa na suturar gabaɗaya ta hanyar shigar da silicone phenyl a cikinsu.A cikin masana'antar sutura, ana iya shirya babban siloxane mai ɗauke da shafi ta hanyar haɗuwa ko copolymerization na phenyl mai ɗauke da resin silicone.A farkon shekarun 1960, masana'antar fenti na Tianjin da masana'antar guduro ta Shanghai sun sami nasarar haɓaka shafi na siliki da aka gyara guduro.An ɓullo da kyawawan kaddarori iri-iri, irin su siliki da aka gyara epoxy resin tare da kyakkyawan juriyar zafi da mannewa.
Lokacin aikawa: Satumba-24-2022