.Li-microsphere tsa khalase tse se nang letho e na le lisebelisoa tse ngata, empa e 'ngoe ea tse hlahelletseng ke indastering ea rabara ho etsa lihlahisoa tse kang li-silicone rabara sealants. Molemo o moholo oo li-microspheres tsa khalase tse sekoti li fanang ka tsona ke ho fokotsa boima ba 'mele bo lumellang hore ho be bonolo ho sebelisa lipalangoang tse boreleli. Khalase ea rona ea microsphere e fana ka mokelikeli o lekaneng, ho tšoarella, le botsitso tse sa thuseng feela lipalangoang empa le lisebelisoa tse ling hape.
E sebelisoa joang ka Rubber?
Mabapi le liphuputso, ho lokela ho utloisisoa hore boholo ba karoloana, bokhoni ba eona mabapi le ho tlamahanngoa, le mojaro oo e nang le oona ho khethollang matla, ho hanyetsa le ho tiea ha lihlopha tse itseng. Liphuputso tse 'maloa li boetse li fihletse qeto ea hore thepa ea rabara e ile ea ntlafatsoa haholo ha khalase e nyenyane ea khalase e kenngoa ho tsona. Liphuputso li boetse li fana ka maikutlo a hore ha ntho e na le viscosity e fokolang haholo ka tlhaho ho feta e ka etsoang ka ho sebelisa li-microspheres tsa khalase tse se nang letho ka polyester le li-epoxy resin.
Phuputsong e 'ngoe, boitšoaro bali-microsphere tsa khalase tse se nang letho e ile ea ithutoa ho ea ka ho robeha le matla ha e kenngoa ka metsoako e kang rabara. Li-microspheres tsa khalase tse sekoti li na le matla a mangata ha li bapisoa le tlhahiso ea motsoako o ikemetseng. Ho feta moo, ha ho ne ho lokisetsoa likarolo tse fapaneng tse tsoang ho li-microspheres tsa khalase tse se nang letho, ho ile ha hlokomeloa hore ho tšoarella ha thepa ho ba holimo ha khalase e se nang letho ea microsphere e phahame ka bongata linthong nakong ea ho kenyelletsoa. Ntle le moo, matla a ho monya matla a thepa a eketsehile hoo e ka bang 40% ka tšebeliso e se nang letho ea khalase ea microsphere. E 'ngoe ea liphuputso tsa bohlokoa ka ho fetisisa e ne e le mabapi le tlhaho ea dielectric ea li-microspheres tsa khalase tse sekoti tse neng li tlatsitsoe ka li-composites tse nkang sebaka' me tabeng ena, ho ile ha hlokomeloa hore ho lumellana ho ile ha eketseha le tahlehelo e fokotsehile ho latela dielectric ha li-microspheres tsa khalase tse sekoti li kenyelelitsoe. bongata bo eketsehile. Ho feta moo moelelong oa ho robeha ho ea ka khalase ea microsphere e sekoti, ho hlokomeloa hore ho kenngoa ha li-microspheres ho hlile ho matlafatsa flexural modulus le ho fokotsa boima le matla mabapi le ho robeha.
Hollow microsphere ke thepa e khethehileng haholo eo hape e leng inorganic ka tlhaho ebile e na le ts'ebeliso e fapaneng haholo. Molemo o ikhethang oa sekoti sa tsona ke hore o fana ka ho itšehla thajana ho eketsehileng mabapi le mocheso 'me o na le moea o matla haholo. Ka hona, mabapi le ts'ebeliso e sebetsang indastering ea rabara, ntlha e 'ngoe ea bohlokoa haholo ke ho kenyelletsoa ha eona ka har'a rabara ea silicone e kenyellelitseng joalo ka li-filler eseng feela likarolo tse tsitsitseng, empa le tse robehileng ka likarolo tse arohaneng. Tšebeliso ea indasteri ea rabara e boetse e fana ka maikutlo a hore le ha li-microspheres tsa khalase tse sekoti li robehile, ho e-na le hoo li ekelitse thepa ena e boletsoeng ka holimo.
Nako ea poso: Apr-11-2022