Glass-fiber-containing non-woven polymer web, and process for preparing same
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United States of America Patent
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Jun 2, 1998
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N/A
app pub date -
Jul 24, 1995
filing date -
Jul 24, 1995
priority date (Note) -
Expired
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Abstract
A glass-fiber-containing nonwoven polymer web is prepared by providing a nonwoven polymer web, applying a layer of glass fibers onto the nonwoven polymer web, and encapsulating the glass fibers into the nonwoven polymer web utilizing heat and pressure. Alternatively, a glass-fiber-containing polymer web is prepared by providing a first nonwoven polymer web, applying a layer of glass fibers onto the first nonwoven polymer web, superposing over the layer of glass fibers a second nonwoven polymer web, and laminating together the assemblage to encapsulate the glass fibers.
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