Adhesive Property Changes of Fluorocarbon Polymer Photo-Induced by Surface Chemical Modification

Hiroyuki Niino; Atsushi Miyabo; Hiromi Yanase; Akira Yabe

doi:10.2494/photopolymer.15.65

Hiroyuki Niino, Atsushi Miyabo, Hiromi Yanase, Akira Yabe

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Keywords: Hydrophilic surface modification, PTFE, ArF excimer laser, Xe₂* excimer lamp, hydrazine, ammonia, XPS, static SIMS

JOURNAL FREE ACCESS

2002 Volume 15 Issue 1 Pages 65-70

DOI https://doi.org/10.2494/photopolymer.15.65

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Abstract

The adhesion of the PTFE substrate whose surface was modified by photochemical reaction upon the irradiation of an ArF excimer laser and Xe₂* excimer lamp under a hydrazine and ammonia atmosphere was examined by a peel-off test for the sample prepared by jointing the PTFE substrate and a copper plate through chemical adhesives. These surface-modified PTFE samples were improved in adhesive property, which was 7-20 times higher than that of original PTFE. The chemical modification on the surface of PTFE was discussed on the basis of XPS and static SIMS analyses.

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