发明名称 FIBER MOLDING BODY AND MANUFACTURE THEREOF
摘要 PROBLEM TO BE SOLVED: To manufacture a fiber molding body easily and quickly at small man-hours by a method wherein a turn-up part is formed at at least some part of the side peripheral surface of a main part so as to form a gap part between the back surface of the main part and the turn-up part nearly parallel to its back surface by blowing a fibrous material and a binder in a mold under heat and pressure. SOLUTION: After a fibrous material and a binder under being mixed together is blown in cavities 5 and 6, a blowing port 7 is closed by actuating a shutter 8 provided at the blowing port. After that, by sliding a first movable mold 2 and a second movable mold 3 to the directions indicated with the arrows, the fibrous material mixed with the binder is compressed. The volumes of cavities 5 and 6 under the compressed state become the volume of a fibrous molded body. Next, by feeding hot air in the cavities 5 and 6 under the state that respective molds 1-3 are heated, the binder is melted, resulting in binding fibrous materials together.
申请公布号 JP2000238057(A) 申请公布日期 2000.09.05
申请号 JP19990038821 申请日期 1999.02.17
申请人 BRIDGESTONE CORP 发明人 SAITO SHINJI;NAKAMURA MAKOTO;USUI KIYOSHI
分类号 B29C43/36;B29C43/02;B29K105/06;B29L31/58;(IPC1-7):B29C43/02 主分类号 B29C43/36
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