Ukuphuzi kwemikhiqizo ye-silicone: Ikesi le-silicone elivame kakhulu ikesi leselula le-silicone.I-yellowing phenomenon iyingqikithi yemikhiqizo evamile ye-silicone.Ngokuvamile, umkhiqizo uzobaphuzi ngemuva kokusetshenziswa isikhathi eside kakhulu ngemuva kwezinguquko zemvelo, kodwa i-anti-yellowing yengezwa kuyo.I-ejenti ingakwazi ukufeza isimangaliso sokungabi phuzi, noma ukusetshenziswa kwezinto zokusetshenziswa zejeli ye-silica yezinga lokudla kanye nezinto zokusetshenziswa eziluhlaza ze-silica ezifuthuzayo, ukukhanya okuphezulu, amandla aphezulu, kanye nekhwalithi ephezulu yejeli ye-silica ngeke iphenduke ibe phuzi.Uma umkhiqizo owuthengayo uyi-silicone evamile futhi ingekho i-ejenti elwa nokuphuzi engeziwe, izokwenza ukuthi umkhiqizo ube phuzi.Ngakho-ke, lapho uthenga imikhono ye-silicone, ungahaleli ukushibhile.Intengo yomkhiqizo incike kwikhwalithi yomkhiqizo.
Ngaphezu kwalokho, kungase futhi kube inqubo yokukhiqiza.Uma izinga lokushisa lesikhunta sokukhiqiza liphezulu kakhulu noma inqubo ye-vulcanization ithatha isikhathi eside ngesikhathi sokubunjwa, kungase futhi kubangele umbala womkhiqizo we-silicone uphenduke ophuzi, okudinga ukuthi silawule ngokuqinile imiphumela yokukhiqiza.Uma izinga lokushisa lesikhunta kanye nesikhathi sokuphulukisa somkhiqizo kungalawulwa kahle, izimo eziningi zizokwenzeka.
Nakuba kunezizathu eziningi zokuphuzi kwemikhiqizo ye-silicone, indlela esingazigwema ngayo ukuthi kufanele sikhethe abakhiqizi abahle kakhulu bemikhiqizo ye-silicone yangokwezifiso, futhi ngeke sisebenzise izinto zokusetshenziswa eziphansi kanye nezinqubo zokukhiqiza ezivuthiwe.Ngeke kubangele izinga eliphansi lomkhiqizo wokugcina.
Izinto zokusetshenziswa ze-silicone ezisetshenziswa i-Weishun Silicone Products Technology Co., Ltd. zonke ziyi-silicone yezinga eliphezulu lokudla, eye yaphumelela ekuhlolweni kwe-FDA ne-LFGB.Ngesikhathi esifanayo, sineminyaka engaphezu kwe-15 yesipiliyoni sokukhiqiza futhi sijwayelene kakhulu nezici nokushiyeka kwemikhiqizo ye-silicone.Sizoncoma izinqubo ezifanele kumakhasimende ngokuya ngokusetshenziswa komkhiqizo nezici, ukuze senze imikhiqizo efaneleke kakhulu.
Isikhathi sokuthumela: Apr-11-2022