发明名称 |
DIE FOR UNDERWATER CUTTING TYPE PELLETIZER |
摘要 |
A die for an underwater cutting type pelletizer, the die including a die orifice part in which a thermoplastic resin is inhibited from solidifying within the die orifices. The die can have a reduced difference in temperature between the die orifice part and an inner periphery-side fixing part for fixing the die orifice part to a mixer/extruder, and can thereby inhibit the generation of thermal stress. The die is characterized by being equipped with a heating jacket for heating the inner periphery-side fixing part, the heating jacket being disposed within the inner periphery-side fixing part along an inner annular passage formed within either the die orifice part or the inner periphery-side fixing part or both along the boundary between the die orifice part and the inner periphery-side fixing part. |
申请公布号 |
EP2371504(A4) |
申请公布日期 |
2014.01.01 |
申请号 |
EP20090834715 |
申请日期 |
2009.12.10 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
IRITANI, KAZUO;IWASKI, SHIN;NAGAMI, NOBUKI |
分类号 |
B29B9/06 |
主分类号 |
B29B9/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|