Usoro njikọ nke polytetrafluoroethylene (PTFE) - sodium naphthalene ngwọta Polytetrafluoroethylene (PTFE) - usoro ọgwụgwọ ọgwụgwọ sodium naphthalene: usoro ọgwụgwọ sodium naphthalene ngwọta nke ihe nwere fluorine, tumadi site na ngwọta corrosion na mmeghachi omume kemịkalụ PTFE plastik, dọkapụ akụkụ nke fluorine. atọm n'elu ihe, nke mere na-ahapụ a carbonization oyi akwa na ụfọdụ pola iche iche n'elu.Ọgwụgwọ nke ihe nwere fluorine na ngwọta sodium naphthalene bụ tumadi site na mmeghachi omume kemịkalụ n'etiti ngwọta corrosive na plastik PTFE iji dọkapụ ụfọdụ atom fluorine n'elu ihe ndị ahụ, si otú a na-ahapụ oyi akwa carbonization na ụfọdụ otu pola n'elu.Ihe ngosi IR na-egosi na a na-ewebata ndị otu pola dị ka hydroxyl Group, carbonyl Group na unsaturated bond n'ime elu, nke nwere ike ịbawanye ike elu, belata akụkụ kọntaktị ma melite wettability.Nke a bụ usoro kachasị dị irè na nke a na-ejikarị eme nchọpụta ugbu a.A na-ejikarị sodium naphthalene tetrahydrofuran eme ihe dị ka ngwọta corrosion.Usoro njikọ dị ka ndị a: (1) Nkwadebe nke ngwọta ọgwụgwọ: a na-agbakwunye ụfọdụ sodium metal n'ime ngwọta nke tetrahydrofuran na naphthalene, nke a na-achịkwa akụkụ nke sodium metal na 3% ~ 5%, na A na-akpali ihe ngwọta na ụlọ okpomọkụ maka ihe dị ka awa 2 ruo mgbe ngwọta ahụ bụ agba aja aja ma ọ bụ oji;(2) Na-emikpu PTFE workpiece ka a gwọọ ya na ngwọta maka ihe dịka 5 ~ 10 nkeji, wepụ ya, wee gbanye ya na ngwọta acetone maka 3 ~ 5 min. na mmiri dị ọcha, wee tinye ya n'ọchịchịrị ka ọ kpọọ nkụ;(4) Họrọ resin epoxy, silicone ma ọ bụ polyurethane dị ka nrapado, tinye ya n'elu ka ọ jikọta ya, ma jikọta ya ozugbo.Mgbe iguzo na 24 ~ 30 ℃ maka awa 24, ọ nwere ike jikọta nke ọma.