| 摘要 |
<p>Provision of a surface treatment method which can improve the adhesion of an ETFE molded body to other members or components, and which can maintain the adhesion for a long time, and an ETFE molded body applied with a surface treatment by the surface treatment method. A surface treatment method for a fluororesin molded body, which is a method for treating a surface of an ETFE molded body by using a glow discharge generated by a pulsed electric field having a voltage-rising time of at most 10 µsec in a nitrogen atmosphere under a pressure in the vicinity of atmospheric pressure;
which comprises carrying out a plurality of glow discharge treatments at intervals of at least 0.01 sec so that the discharge density of each of the glow discharges is from 40 to 200 W·min/m 2 , and that the total discharge density of the glow discharges is from 220 to 800 W·min/m 2 . Further, an ETFE molded body subjected to a surface treatment by the surface treatment method.</p> |
