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公开(公告)号:EP1040210A1
公开(公告)日:2000-10-04
申请号:EP98959227.4
申请日:1998-11-21
Applicant: Korea Institut of Science and Technology
Inventor: KOH, Seok-Keun, , JUNG, Hyung, Jin, , CHOI, Won, Kook, , KIM, Ki Hwan, , HA, Sam Chul, , KIM, Cheol Hwan,Kaenari 2-cha Apt. 204-905 , CHOI, Sung-Chang,
IPC: C23C16/44
CPC classification number: C23C16/30 , B05D1/62 , B05D5/083 , B05D2201/00 , B05D2203/30 , C23C16/503
Abstract: According to the present invention, there is provided a method for surface processing by plasma polymerization of a surface of a metal by using a DC discharge plasma, comprising the steps of: positioning an anode electrode which is substantially of metal to be surface-processed and a cathode electrode in a chamber; maintaining a pressure in the chamber at a predetermined vacuum level; blowing an unsaturated aliphatic hydrocarbon monomer gas or a fluorine-containing monomer gas at a predetermined pressure and a non-polymerizable gas at a predetermined pressure into the chamber; and applying a voltage to the electrodes in order to obtain a DC discharge, whereby to obtain a plasma consisting of positive and negative ions and radicals generated from the unsaturated aliphatic hydrocarbon monomer gas or the fluorine containing monomer gas and the non-polymerizable gas, and then forming a polymer with hydrophilicity or hydrophobicity on the surface of the anode electrode by plasma deposition, and also provided a method for surface processing by plasma polymerization of a surface of a material including a metal, a ceramic or a polymer by using an RF discharge plasma.