发明名称 EXTRUSION MOLDING APPARATUS AND MANUFACTURING METHOD OF MOLDED BODY USING THIS
摘要 <P>PROBLEM TO BE SOLVED: To provide an extrusion molding apparatus capable of manufacturing a molded body with a sufficiently high dimensional accuracy and a method for manufacturing the molded body using this. <P>SOLUTION: The extrusion molding apparatus includes: a flow passage for transferring a paste-like raw material composition; a screw provided on the upstream side of the flow passage and kneading the raw material composition and transferring it to the downstream side; a die provided on the downstream side of the flow passage and through which a molded body comprising the raw material composition is extruded; a resistance tube for communicating the flow passage and the die; and a flow rate adjusting plate provided between the screw and the die. The flow rate adjusting plate has a plate-like body part having a plurality of openings penetrating through in the thickness direction, and at least one pin provided so as to be freely attachable/detachable to the openings of the body part and for closing the opening under the condition that it is mounted on the opening. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012081728(A) 申请公布日期 2012.04.26
申请号 JP20110134539 申请日期 2011.06.16
申请人 SUMITOMO CHEMICAL CO LTD 发明人 KOMORI TERUO;YOSHINO ASA
分类号 B28B3/20 主分类号 B28B3/20
代理机构 代理人
主权项
地址