发明名称 |
PROCEDE DE FABRICATION D'UNE AME EN RESINE SYNTHETIQUE UTILISEE NOTAMMENT DANS UN PRODUIT DE MOULAGE EXTRUDE |
摘要 |
<p>A method of manufacturing a synthetic resin core material having a substantially U-shaped cross section which is used in are extruded molding product for holding an opening portion of a vehicle body such as a door or a trunk of an automobile comprises the steps of extruding a synthetic resin to form a core material having a substantially U-shaped cross section, moving the U-shaped core material toward a cutting machine, rotating opposed rotors having blade-shaped portions in the cutting machine, and cutting and forming cut portions or cut slot portions on both lateral sides of the U-shaped core material.</p> |
申请公布号 |
FR2886202(B1) |
申请公布日期 |
2015.08.14 |
申请号 |
FR20060004401 |
申请日期 |
2006.05.17 |
申请人 |
TOKIWA CHEMICAL INDUSTRIES CO LTD;SYSTEM TECHNICAL CO.,LTD |
发明人 |
MIYAKAWA NAOHISA;KATO KATSUHISA |
分类号 |
B29C47/08;B26D3/08;B60J10/00;B60J10/02 |
主分类号 |
B29C47/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|