Multi-component, highly porous, high strength PTFE article and method for manufacturing same
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United States of America Patent
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May 24, 1983
Grant Date -
N/A
app pub date -
Nov 6, 1980
filing date -
Nov 6, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for producing a multi-component, porous PTFE article. Components of PTFE containing a liquid lubricant are placed in intimate contact, dried and then stretched in one or more directions. The PTFE components may optionally contain a filler. The resultant product has a virtually uninterrupted structure at the join and possesses very high bond strengths.
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