ʻO ke ʻano o ka hoʻopaʻa ʻana o ka polytetrafluoroethylene (PTFE) - ka sodium naphthalene solution Polytetrafluoroethylene (PTFE) - ka sodium naphthalene solution treatment bonding method: sodium naphthalene solution treatment of fluorine-containing materials, ka mea nui ma o ka corrosion solution a me ka PTFE plastic chemical reaction, haehae i ka hapa o ka fluorine. nā mana ma ka ʻili o ka mea, no laila e waiho i kahi papa carbonization a me kekahi mau pūʻulu polar ma ka ʻili.ʻO ka mālama ʻana i nā mea i loaʻa i ka fluorine me ka sodium naphthalene solution ma o ka hopena kemika ma waena o ka hopena corrosive a me ka plastic PTFE e haehae i kekahi mau fluorine atoms ma ka ʻili o nā mea, no laila e waiho ana i kahi papa carbonization a me kekahi mau pūʻulu polar ma ka ʻili.Hōʻike ka IR spectra i nā pūʻulu polar e like me ka hui hydroxyl, ka hui carbonyl a me ka paʻa unsaturated i hoʻokomo ʻia i ka ʻili, hiki ke hoʻonui i ka ikehu o ka ʻili, hoʻemi i ke kihi pili a hoʻomaikaʻi i ka wettability.ʻO kēia ke ala kūpono loa a hoʻohana maʻamau i ka noiʻi o kēia manawa.Hoʻohana pinepine ʻia ka sodium naphthalene tetrahydrofuran ma ke ʻano he hopena corrosion.ʻO ke kaʻina hana hoʻopaʻa penei: (1) Hoʻomākaukau i ka hopena lapaʻau: ua hoʻohui ʻia kekahi nui o ka metala sodium i loko o ka hopena o tetrahydrofuran a me naphthalene, kahi e hoʻomalu ʻia ai ka hapa nui o ka metala sodium ma 3% ~ 5%, a me ka Hoʻoulu ʻia ka hopena ma kahi mahana wela no 2 mau hola a hiki i ka ʻeleʻele a ʻeleʻele paha ka hopena;(2) E hoʻokomo i ka mea hana PTFE e mālama ʻia i loko o ka hopena no kahi o 5 ~ 10 mau minuke, e lawe i waho, a laila e hoʻokomo i loko o ka wai acetone no 3 ~ 5 mau minuke min; ( 3) Wehe i ka mea hana mai ka hopena acetone, holoi. me ka wai maʻemaʻe, a laila waiho i loko o ka pōʻeleʻele e maloʻo maoli;(4) E koho i ka epoxy resin, silicone a i ʻole polyurethane e like me ka mea hoʻopili, e hoʻopili pono ma luna o ka ʻili e hoʻopaʻa ʻia, a hoʻopaʻa koke.Ma hope o ke kū ʻana ma 24 ~ 30 ℃ no 24 mau hola, hiki iā ia ke hoʻopaʻa paʻa.