Composite comprising organic fibers having a low twist multiplier and improved compressive modulus
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United States of America Patent
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Feb 8, 2005
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N/A
app pub date -
Apr 8, 1999
filing date -
Apr 8, 1999
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Abstract
The present invention provides an improved fiber-reinforced article comprised of at least two plies. Each of the plies comprises (a) rubber and (b) cord made from melt-spinnable, non-metallic, multifilament fibers for which the cord has a twist multiplier of less than or equal to about 375, a stress at 1% strain greater than or equal to about 1.7 grams/denier, and an initial compressive modulus greater than or equal to about 7 grams/denier, and the at least two plies have a fiber orientation angle of greater than or equal to about 23.degree.. The composite is useful as a tire belt in a passenger tire.
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