Silicone iko resin na elu okpomọkụ na-eguzogide silicone mica nrapado.
Huo Changshun na Chen Rufeng sitere na Chenguang Chemical Research Institute, Ministry of Chemical Industry, etc. na-emepe emepe resin silicone na elu okpomọkụ mica nrapado na China.N'ọgwụgwụ 1970s, cts-103 silicone resin, nke a na-akpọkarị "resin silicone", bụ nke hydropolycondensation nke methyltriethoxysilane mepụtara nke ọma n'ihu onye na-emepụta acid.A na-eji resin na ọgwụgwọ nke akwụkwọ dị elu, mkpuchi mkpuchi nke elu igwe, na njikọ nke mpempe akwụkwọ mica ma ọ bụ ntụ ntụ na mmalite.N'afọ 1980, Sanhua, Xue Zhiqing na Li Yansheng, ndị na-emepụta resin na Shanghai, jiri resin mgbanwe siri ike dị ka ihe na-eme ka acid na-adịru nwa oge.A na-ahazi resins silicone nke na-enweghị atụ na nke na-eguzogide ọgwụ nke sar-1 na sar-2 site n'ịgbakwunye ntakịrị dimethyldiethoxysilane n'ime monomethyltriethoxysilane bụ isi.Enweghị inorganic acid fọdụrụnụ na resin, ya mere ọrụ nchekwa nke ngwaahịa ahụ siri ike, ọ dịghịkwa simenti a chọtara otu afọ mgbe e mesịrị.N'ihi ntinye nke obere ihe ndị na-emepụta ihe na-adịghị arụ ọrụ, ngwaahịa sar-2 siri ike, ọkara na dị nro, nke nwere ọtụtụ ngwa ngwa.Enwere ike iji ya mee ihe n'ọtụtụ ebe na iko, plastik, metal na ihe ndị ọzọ, ọkachasị maka nchekwa nke plastik transperent dị ka polycarbonate, polystyrene na PVC, yana maka mkpuchi mkpuchi mmiri na mkpuchi mkpuchi nke ngwa elektrọn, nke ga-etolite nnukwu. mmepụta ọnụ ọgụgụ.
Site na 1980 ruo 1982, Qi hongqiu, Li Yan na Cui Zuoming si Chenguang Chemical Research Institute, na site na 1981 ruo 1983, Xu Zhihong na Xue Zhiqing si Shanghai resin factory ji methyltrichlorosilane dị ka isi akụrụngwa iji kwadebe silicone elu okpomọkụ na-eguzogide mica nrapado.Akara ngwaahịa a bụ mr-30 na sar-8 n'otu n'otu.Na mgbakwunye na nguzogide okpomọkụ dị elu, mkpuchi ọkụ eletrik, ihe na-egosi mmiri, mmiri na-ekpuchi mmiri na ihe ndị ọzọ nke ngwaahịa organosilicon n'ozuzu, ngwaahịa ndị ahụ nwekwara nnukwu adhesion na ọkụ ọkụ.A na-eji ya eme ihe maka imepụta elu okpomọkụ na-eguzogide ntụ ntụ ígwé ojii nne osisi, electronic tube mkpuchi, elu okpomọkụ na-eguzogide ntụ ntụ ígwé ojii nne osisi maka nkwado, mica osisi maka ntụgharị esịtidem mkpuchi nke eletriki ịgbado ọkụ igwe, wdg Dị iche iche okpomọkụ na-eguzogide pigmenti nwekwara ike ịgbakwunye. dị ka mkpuchi na-enweghị anwụrụ ọkụ na mgbochi corrosion, a pụkwara iji ya mee ihe dị ka ihe na-emepụta ihe na-adịghị ere ọkụ ma ọ bụ seramiiki na-akpụzi resin nke nwere iko fiber composite laminate na silica.China bara ụba na akụrụngwa ntụ ntụ mica, nke enwere ike ịmepụta n'ime usoro ngwaahịa osisi mica na-eguzogide okpomọkụ dị elu.
Jiangxi Huahao bụ ọkachamara na mmepụta nke dimethyldiethoxysilane
Sar-8 na sar-9 nke Shanghai resin factory ịmụta usoro nke onwe ha ụzọ: hydrolyze na alcoholysis organosilicon monomers na itinye uche na polycondensate n'otu oge.E tinyere Sar-8 na sar-9 n'ime mmepụta na 1983, ihe a rụpụtara eruola ihe fọrọ nke nta ka ọ bụrụ otu puku tọn.Isi akụrụngwa nke ngwaahịa a bụ methyltrichlorosilane, yabụ ma ọ bụrụ na emepụtara mr-30 ma ọ bụ sar-8 ma ọ bụ sar-9, uru methyltrichlorosilane nwere ike ịbawanye nke ọma.
Organosilicon na-akpụzi plastik
N'afọ 1960, ụlọ ọrụ ụgbọ elu nke China chọrọ ngwa ngwa ụdị plastik silicone na-eguzogide arc nke nwere ike iguzogide ike ugbu a na voltaji dị elu maka ịme micro switches.Institutelọ ọrụ nyocha nke Beijing nke ụlọ ọrụ kemịkalụ nke ọma arụpụtala resin silicone nke a na-esi na methyltrichlorosilane hydrolyzed ozugbo wee mee ka ọ bụrụ plastik na-eguzogide arc nke nwere asbestos filler, nke edozila mkpa ụlọ ọrụ ụgbọ elu dị ngwa ngwa.E zigara ihe ahụ na ụlọ ọrụ resin Shanghai maka mmepụta.Otú ọ dị, ndị ọrụ ka chọrọ ụdị ihe a, n'ihi ya, ha ga-arịọ maka enyemaka n'aka Chenguang Chemical Research Institute, nke kwagara na Sichuan Province.Iji gboo mkpa ngwa ngwa nke ndị ọrụ, Wu Shengquan et al.N'ime Institutelọ Ọrụ ahụ jiri ụzọ condensation hydrolysis sitere na methyltriethoxysilane dị ka ihe mmalite iji kwadebe resin silicone maka ịkpụzi plastik na arụmọrụ na-eju afọ, iji dozie mkpa ngwa ngwa nke ndị ọrụ.
Ihe mkpuchi silicon resin
N'ọgwụgwụ 1960, na mmepe nke ụlọ ọrụ elektrọnik nke China, ọ dị mkpa iji ihe mkpuchi silicone nwere mkpuchi ọkụ eletrik mara mma, oke okpomọkụ na-eguzogide, mmiri na-egosi na enweghị combustion na ngwugwu nnukwu na obere diodes ike, triodes, resistors, capacitors. sekit agbakwunyere na ngwaọrụ eletrọnịkị ndị ọzọ.Na China, Zhang Xinghua, he Jigang, et al.Nke Institute of Chemistry nke Chinese Academy of Sciences, na Zhang Jikai, Li Yansheng, et al.Nke Shanghai resin factory ndị mbụ aku na mmepe nke ndị dị otú ahụ resins.Ha mepụtara ngwaahịa dị iche iche iji mejupụta oghere ụlọ.
Ihe mkpuchi silicon resin gbanwetụrụ
Silicone izugbe na-abụkarị nke polymethylsiloxane na polyphenylsiloxane.Ndakọrịta nke resin silicone nwere phenyl na resin organic dị mma karịa nke resin silicone methyl.Enwere ike imeziwanye nguzogide okpomọkụ na nguzogide mmiri nke mkpuchi izugbe site na iwebata phenyl silicone n'ime ha.N'ime ụlọ ọrụ mkpuchi, enwere ike ịkwadebe ihe mkpuchi siloxane dị elu site na ngwakọta ma ọ bụ copolymerization nke phenyl nwere resin silicone.Dị ka n'oge dị ka 1960, Tianjin agba factory na Shanghai resin factory ọma mepụtara mkpuchi nke silicone gbanwetụrụ sịntetik resin.E mepụtala ihe dị mma dị iche iche, dị ka silicone resin epoxy resin nwere ezigbo nguzogide okpomọkụ na nrapado.
Oge nzipu: Sep-24-2022