THERMOPLASTIC RESIN REINFORCED SHEET MATERIAL AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Sep 29, 2016
app pub date -
Jul 1, 2014
filing date -
Jul 1, 2014
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Abstract
A thermoplastic resin reinforced sheet material that easily corresponds to a Vf value and that is prevented from being curled, and a method for manufacturing such a thermoplastic resin reinforced sheet material. The thermoplastic resin reinforced sheet material (1) includes: a reinforced fiber sheet material (2) which is formed into a sheet shape by drawing and aligning a plurality of reinforcing fibers in a predetermined direction and whose weight per unit area is 80 g/m2 or less; a fabric (3) which is formed of a thermoplastic resin fiber material having a fineness of 5.6 decitex to 84 decitex and whose basis weight per unit area is 5 g/m2 to 90 g/m2; and a thermoplastic resin material for bonding (4) which is melted or softened at a temperature lower than a melting temperature of the fabric (3) and which discretely causes the reinforced fiber sheet material (2) and the fabric (3) to adhere.
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