Method for manufacturing a fiber-reinforced composite material
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United States of America Patent
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May 10, 2016
Grant Date -
Jan 3, 2013
app pub date -
Mar 25, 2011
filing date -
Mar 26, 2010
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Abstract
A method for manufacturing a fiber-reinforced composite material of the present invention includes: the step (a) of placing a non-woven fabric N made of a reinforcement fiber in a movable mold 12; and the step (b) of moving the movable mold 12 toward a fixed mold 11 to close the mold and then injecting a thermoplastic resin into the mold to obtain a molded article formed of the non-woven fabric N and the thermoplastic resin. The mechanical strength of the obtained fiber-reinforced composite material can be enhanced by applying an injection compression molding process as the injection molding process in the step (b).
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