We performed an open-air-type plasma treatment of polytetrafluoroethylene (PTFE) at atmospheric pressure to increase the adhesion strength between PTFE and an Ag metal film obtained from Ag ink. When PTFE was Ar plasma-treated without H 2 O addition for 600 s, the coloration of the PTFE surface occurred, and the Ag/PTFE adhesion strength was 0.06 N mm −1 . This adhesion strength was the same as that of the as-received PTFE (0.04 N mm −1 ). When the PTFE was Ar plasma-treated with the H 2 O addition of ca. 0.1% for 600 s, coloration did not occur, and the Ag/PTFE adhesion strength increased to 1.03 N mm −1 . The effects of H 2 O addition to the Ar plasma on the Ag/PTFE adhesion strength, surface chemical composition, surface morphology, and the surface hardness were investigated and discussed in this study.

中文翻译：

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空气中Ar + H 2 O等离子体对聚四氟乙烯的处理，以提高Ag / PTFE的粘合强度：应用于高粘合力的Ag直接布线图案

我们在大气压力下对聚四氟乙烯（PTFE）进行了开放式等离子体处理，以提高PTFE与从Ag油墨获得的Ag金属膜之间的粘合强度。当在不添加H 2 O的情况下对PTFE进行Ar等离子体处理600s时，发生PTFE表面的着色，并且Ag / PTFE的附着强度为0.06Nmm -1。该粘合强度与所接收的PTFE的粘合强度相同（0.04Nmm -1）。当用H 2 O对PTFE进行Ar等离子处理时，加入大约2 mol。0.1％持续600s，未发生着色，Ag / PTFE的粘接强度提高至1.03Nmm -1。在本研究中，研究和讨论了在Ar等离子体中加入H 2 O对Ag / PTFE粘附强度，表面化学成分，表面形态和表面硬度的影响。