Dust control mat and method of manufacturing same
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United States of America Patent
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-
Jun 18, 1991
Grant Date -
N/A
app pub date -
Oct 19, 1989
filing date -
Jun 12, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dust control mat (5) with pile and a caoutchouc or plastic backing (6) comprises a layer (1) of pile and a nonwoven primary bottom thereof being fixed to the backing material (6). A flexible reinforcing layer consists of fibers selected from nonwoven materials and spun-bonded materials, the fibers of which have been heat fixed and crosslinked, and whereby at least a part of at least one of the side edges of the reinforcing layer (3) has been exposed on the surface of the backing (3) within the piled area.
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