摘要 |
The invention concerns a method for the surface treatment of polymeric substrates whereby the substrate is subjected to a dielectric barrier electrical discharge, in a gaseous mixture comprising a carrier gas, and a reducing and/or oxidising gas, at a pressure substantially equal to atmospheric pressure. The invention is characterised in that it comprises the following implementing conditions: when the mixture comprises an oxidising gas, the oxidising gas content in the mixture ranges between 50 to 2000 ppm by volume; when the mixture comprises a reducing gas, the reducing gas content in the mixture ranges between 50 to 30000 ppm by volume. |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE;SOFTAL ELECTRONIC ERIK BLUMENFELD GMBH & CO.;COCOLIOS, PANAYOTIS;COEURET, FRANCOIS;FORSTER, FRANCK;GELOT, JEAN-LOUIS;MARTENS, BERND;PRINZ, ECKHARD;RAMES-LANGLADE, GERALDINE;VILLERMET, ALAIN |
发明人 |
COCOLIOS, PANAYOTIS;COEURET, FRANCOIS;FORSTER, FRANCK;GELOT, JEAN-LOUIS;MARTENS, BERND;PRINZ, ECKHARD;RAMES-LANGLADE, GERALDINE;VILLERMET, ALAIN |