FABRICS WOVEN BY SPREAD TOW YARNS CONSISTING OF POLYMER MATRIX COMPOSITE AND METHOD FOR PRODUCING THE SAME
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United States of America Patent
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Issued Date -
Dec 10, 2020
app pub date -
Jun 10, 2019
filing date -
Jun 10, 2019
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A fabric woven by spread tow yarns has multiple spread tow yarns. Each one of the multiple spread tow yarns is made of matrix being thermoplastic polymer and having multiple fibers unidirectionally arranged. The fiber areal weight of each one of the multiple spread tow yarns is larger than or equal to 70 g/m2 and is less than or equal to 160 g/m2; the width of each one of the multiple spread tow yarns is less than or equal to 100 cm; and the resin content of each one of the multiple spread tow yarns is larger than or equal to 30% and is less than or equal to 50%. The widths and the fiber areal weights and the resin content of the spread tow yarns are low and are capable of providing a thin fabric woven by the spread tow yarns.
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