Surface Modification of Aromatic Polyamides by Microwave Plasma Treatment

摘要: The use of high frequency plasmas for the surface modification substrates, etching processes and similar ends, is increasing rapidly. wide ranging interest in plasma reflected our case by work involving a large volume microwave apparatus, LMP, construction applications which have been described elsewhere some detail (1 – 3). In present work, LMP treatments performed on substrates aromatic polyamides, notably du Pont “Kevlar”. excellent mechanical properties Kevlar fibers structures based this fiber well documented, as their shortcomings (4, 5). Our concern with apparent difficulty bonding adhesives epoxy triazine type. A comparison study was carried out bond strengths laminates control multifilament cloth using subjected to treatments. results that are reported here, along complementary data various effects treatment.