发明名称 CROSSHEAD DIE
摘要 An object of the present invention is to form a pair of sheets by bisecting a parison using a first dividing body of a separator provided in a lower portion of a core or a die, and a second dividing body provided on the die or the core. In a crosshead according to the present invention, a pair of sheets (7) are formed by bisecting a parison (3) suspended from a resin flow passage (30) formed between a core (9) and a die (8) by causing a first dividing body (33) of a separator (5, 5a) provided on the core (9) or the die (8) to contact a second dividing body (40) provided on the core (9) or the die (8) .
申请公布号 EP2716429(A1) 申请公布日期 2014.04.09
申请号 EP20120790126 申请日期 2012.01.10
申请人 THE JAPAN STEEL WORKS, LTD.;YACHIYO INDUSTRY CO., LTD. 发明人 ITO, YUJI;KAWACHI, RYUICHI;SAITO, NAOTO;FUJIWARA, YUKIO;ARAYA, SATORU;OHTAKI, KAZUHIRO;NIIHORI, MASAHIRO;WATANABE, TAKATOSHI;TABUCHI, NAOYA;IWASE, WATARU
分类号 B29C49/04;B29C49/42 主分类号 B29C49/04
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