SYNTHETIC PAPER
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United States of America Patent
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app pub date -
Jun 28, 2015
filing date -
Jan 27, 2011
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Abandoned
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Abstract
Synthetic paper, including: between 10 and 90 wt. % of structural fibers, and between 90 and 10 wt. % of bonding fibers. The structural fibers are non-thermoplastic poly(p-phenylene telephthalamide) (PPTA) fibers having a fineness of between 1 and 2 denier, and a length of between 3 and 10 mm. The bonding fibers are fibrids or a pulp of the non-thermoplastic PPTA. The structural fibers and the bonding fibers are shaped by a wet-forming papermaking method, and hot rolled to form the synthetic paper.
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