Apparatus for making hollow multi-component insulation fibers
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United States of America Patent
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-
Jul 15, 1997
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Sep 21, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fiber insulation product comprising hollow fibers. Each hollow fiber may be composed of at least two different thermoplastic insulating materials, such as glasses, having differing coefficients of thermal expansion, with each of the hollow fibers being an irregular-shape exhibiting a substantially uniform volume filling nature, and providing improved recovery and thermal conductivity abilities even in the absence of a binder material. An apparatus for making hollow fibers for such a product is also provided.
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Cited Art Landscape
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