LAMINATE CONSISTING OF POLYMERS RESISTANT TO HIGH TEMPERATURES WITH METAL LAYERS DIRECTLY APPLIED TO THEM

摘要

Composite materials built up essentially from… A) a high-temperature-resistant thermoplastic based on polyaryl ether sulphones, polyaryl ether ketones, polyether imides or thermotropic polymers and… B) a metallic coating applied directly thereto with a surface area which has been increased by chemical or mechanical treatment,… the side with the increased surface area facing the high-temperature- resistant thermoplastic and the adhesive strength between the metallic coating B) and the high-temperature-resistant thermoplastic A), measured at a peel rate of 20 mm/min and a peel angle of 180 DEG , being at least 1.9 N/mm.