PLASMA PROCESSES AND ADHESIVE BONDING OF POLYTETRAFLUOROETHYLENE

被引：25

作者：

KAPLAN, SL ^{[1
]}

LOPATA, ES ^{[1
]}

SMITH, J ^{[1
]}

机构：

[1] SURFACE SCI LABS,MT VIEW,CA

来源：

SURFACE AND INTERFACE ANALYSIS | 1993年 / 20卷 / 05期

关键词：

D O I：

10.1002/sia.740200502

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The virtues of chemical inertness and low surface energy which make polytetrafluoroethylene (PTFE) a valuable engineering polymer also account for the difficulty in achieving structural adhesive bonds. While plasma surface treatment has proven to be the most effective means of maximizing strength and permanence of adhesive bonds with the most inert of engineering polymers, a simple plasma treatment has proven elusive for PTFE. The following studies evaluate two very different plasma processes, activation and deposition, as a means to achieve reliable and high-strength structural adhesive bonds. Sodium naphthalene-etched PTFE is used as a control. Presented are ESCA data which support a theory that improvement is limited by a weakened boundary layer of the PTFE.

引用

页码：331 / 336

页数：6

共 8 条

[1]

COLLINS GCS, 1973, EUR POLYM J, V9, P173

[2] FLUOROPOLYMER SURFACE STUDIES [J].