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.