发明名称 |
THERMOPLASTIC RESIN PRE-PREG, MOLDED PREFORM AND MOLDED COMPOSITE USING SAME, AND METHOD FOR PRODUCING MOLDED PREFORM AND MOLDED COMPOSITE |
摘要 |
<p>A thermoplastic resin prepreg characterized in comprising at least: a constituent element (I) which is 20-60 weight parts of a thermoplastic resin (A) having a linear or branched polymer structure; a constituent element (II) which is 2-10 weight parts of a thermoplastic resin (B) which is unevenly distributed to a surface site and has a melting point lower than that of the thermoplastic resin (A); and a constituent element (III) which is 30-78 weight parts of reinforcing fibers, also, a molded preform and a molded composite using the same, and methods for producing them. When thermoplastic resin prepregs are stacked together or when a thermoplastic resin prepreg is used in insert-molding, the present invention makes it possible to efficiently enhance the surface adhesiveness of the prepreg without causing a reduction in mechanical properties, and makes it possible to ensure a desired adhesiveness during molding of the molded preform and molded composite.</p> |
申请公布号 |
KR20140039284(A) |
申请公布日期 |
2014.04.01 |
申请号 |
KR20147000692 |
申请日期 |
2012.07.05 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
ETO RINAKO;WADAHARA EISUKE;SASAKI TAKERU;MORIHARA MASAYOSHI;HORIUCHI SYUNSUKE |
分类号 |
C08J5/24;B32B5/28;C08L77/02;C08L81/02 |
主分类号 |
C08J5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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