Hanyar haɗin gwiwa na polytetrafluoroethylene (PTFE) - sodium naphthalene bayani Polytetrafluoroethylene (PTFE) - sodium naphthalene mafita magani bonding Hanyar: sodium naphthalene bayani magani na fluorine-dauke da kayan, yafi ta hanyar lalata bayani da PTFE filastik sinadaran dauki, yaga kashe wani ɓangare na fluorine. zarra a saman kayan, don barin wani carbonization Layer da wasu iyakacin duniya kungiyoyin a saman.Maganin abubuwan da ke ɗauke da fluorine tare da maganin sodium naphthalene galibi ta hanyar halayen sinadarai tsakanin maganin lalata da filastik PTFE don yaga wasu atom ɗin fluorine a saman kayan, don haka yana barin Layer carbonization da wasu rukunin polar a saman.IR spectra nuna cewa polar kungiyoyin kamar hydroxyl kungiyar, carbonyl kungiyar da unsaturated bond aka gabatar a cikin surface, wanda zai iya ƙara da surface makamashi, rage lamba kwana da kuma inganta wettability.Wannan ita ce hanya mafi inganci da amfani da ita a cikin binciken da ake yi a yanzu.Sodium naphthalene tetrahydrofuran ana amfani dashi gabaɗaya azaman maganin lalata.A bonding tsari ne kamar haka: (1) Shiri na magani bayani: wani adadin sodium karfe da aka kara a cikin bayani na tetrahydrofuran da naphthalene, a cikin abin da taro juzu'i na sodium karfe ne sarrafawa a 3% ~ 5%, da kuma Ana zuga bayani a cikin dakin da zafin jiki na kimanin 2 h har sai bayani ya kasance launin ruwan kasa ko baki;( 2) A nutsar da PTFE workpiece da za a bi da shi a cikin maganin kamar 5 ~ 10 minutes, cire shi, sannan a nutsar da shi a cikin maganin acetone na minti 3 ~ 5 min. tare da ruwa mai tsabta, sa'an nan kuma sanya shi a cikin duhu don bushewa ta halitta;( 4) Zabi resin epoxy, silicone ko polyurethane a matsayin m, ko'ina a yi amfani da shi a kan saman da za a haɗa shi, kuma nan da nan haɗi.Bayan tsayawa a 24 ~ 30 ℃ na sa'o'i 24, yana iya haɗawa da ƙarfi.