Carbon-based weld blanket, methods of making and methods of use
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United States of America Patent
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-
Nov 1, 2005
Grant Date -
Jul 8, 2004
app pub date -
Dec 19, 2003
filing date -
Jul 25, 2000
priority date (Note) -
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Abstract
A non-woven weld blanket for protecting automobile exteriors and interiors and industrial equipment from weld spatter, comprising a needle punched webbing of pre-oxidized, polyacrylonitrile (PAN) fibers. The fabric is assembled using these carbon precursor fibers that have been interlocked by a needle punch process to produce a non-woven and non-plush blanket. The weld blanket is lightweight and is successful at a cost-effective thickness and density. In use, the blanket can be taped to automobile components or industrial equipment to ensure the security and protection of equipment from molten metal spatter near welding locations.
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