Hydraulically entangled PTFE/glass filter felt
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United States of America Patent
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Sep 16, 1986
Grant Date -
N/A
app pub date -
Dec 13, 1985
filing date -
Dec 13, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A non-woven felt suitable for use as a filter comprised of poly(tetrafluoroethylene) and glass fibers hydraulically entangled to a supporting scrim and a process for making said felt are disclosed. The scrim is made from high temperature and chemically resistant materials.
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