发明名称 |
FIBER-REINFORCED COMPOSITE FORMING MATERIAL |
摘要 |
<P>PROBLEM TO BE SOLVED: To improve the impregnation of a reinforcing fiber with a resin in order to improve the separation of the resin and the fiber in a cutting step, down-size a fiber opening step and the like to improve the impregnation, and stabilize the ratio of the fiber and the resin, in a long-fiber pellet in which the circumference of a continuous reinforcing fiber bundle is covered with a thermoplastic resin. <P>SOLUTION: In order to form a composite fiber-reinforced resin, an engaging yarn 4 of a thermoplastic synthetic fiber yarn is rolling stitched on a carbon fiber bundle 3 or a glass fiber to thereby form a composite fiber yarn 1; the rolling stitched composite fiber yarn 1 is heated to melt the thermoplastic synthetic yarn 4 to be integrally joined with the carbon fiber bundle 1 or the glass fiber; and the integrally joined composite fiber yarn 1 is cut into a predetermined length to thereby make a composite fiber. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013091714(A) |
申请公布日期 |
2013.05.16 |
申请号 |
JP20110234465 |
申请日期 |
2011.10.26 |
申请人 |
HYOGO PREFECTURE;DOSHISHA;MIYATA FUHAKU KK;TOHO ORIMONO KK |
发明人 |
FUJITA HIROYUKI;FUJII TORU;MIYATA YASUJI;FUJII ATSUKI;FUJII KUNIO |
分类号 |
C08J5/06;C08K7/04;C08L23/12;C08L67/02;C08L77/00;C08L101/00 |
主分类号 |
C08J5/06 |
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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