发明名称 |
Die plate for resin granulation |
摘要 |
<p>In order to ensure quality of pellets by eliminating temperature differences among extrusion nozzle holes with use of a heating medium flowing through heating channels only once and flowing out through a heating medium outlet, provided is a die plate for resin granulation, in which a plate main body (1) is divided into regions (A to n) for every 360/n (n=4, 6, or 8) degrees, or into first to fourth regions (A to D) for every 90 degrees, and an inner annular heating passage (4) and an outer annular heating passage (5) are formed. A heating medium (F) supplied through a heating medium inlet (2) flows through heating channels (8) only once, and then flows out through a heating medium outlet (3) to an outside.</p> |
申请公布号 |
EP2537656(A2) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20120172750 |
申请日期 |
2012.06.20 |
申请人 |
THE JAPAN STEEL WORKS, LTD. |
发明人 |
MAKIDA, TETSUO;NISHIMOTO, KENJI;SUMIDA, OSAMU;HASHIMOTO, TOMONORI |
分类号 |
B29B9/06;B29C47/30 |
主分类号 |
B29B9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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