发明名称 |
FIBER BOARD AND METHOD FOR PRODUCING SAME |
摘要 |
<p>Provided are: a homogeneous fiber board which has small variation in weight per square meter; and a method of the same. The present fiber board (100) is obtained by: mixing a vegetable fiber (1) (such as kenaf fiber) and a thermoplastic resin fiber (such as polypropylene fiber) to form a web; forming a fiber mat by needle punch method or the like to interlace the fibers that constitute the web; and heating and compressing the fiber mat. The vegetable fiber is crimped in advance by stirring a raw material fiber in presence of water. The present production method has: a web-forming process wherein a web is formed by mixing a vegetable fiber and a thermoplastic resin fiber; a mat-forming process wherein a fiber mat is formed by interlacing the fibers that constitute the web; and a board-forming process wherein a fiber board is formed by compressing the fiber mat with heating.</p> |
申请公布号 |
EP2743388(A4) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20120822798 |
申请日期 |
2012.06.22 |
申请人 |
TOYOTA BOSHOKU KABUSHIKI KAISHA |
发明人 |
TAKAGI KATSUHIRO |
分类号 |
D04H1/485;B60R13/02;D01B1/24;D01B1/26;D01B1/28;D01B1/42;D01G9/02;D04H1/04;D04H1/06;D04H1/425;D04H1/542;D04H1/732;D06M11/05;D06M11/84;D21C5/00;D21H11/12;D21H11/18;D21H13/10 |
主分类号 |
D04H1/485 |
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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