| 发明名称 |
APARELHO E METODO PARA CORTE DE POLIMERO |
| 摘要 |
<p>A polymer cutter with a rotary cutting head in which the cutting edges are on the circumferential periphery of the head is described. The knife blades on the rotary head have a knife angle (as defined) of about 40° to about 60°. The apparatus is especially useful for cutting hard and/or brittle thermoplastics and may be used for preparing polymer granules or pellets.</p> |
| 申请公布号 |
PT1235670(E) |
申请公布日期 |
2004.02.27 |
| 申请号 |
PT20000986304T |
申请日期 |
2000.12.08 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MARION G. WAGGONER;GEORGE F. FISHER |
| 分类号 |
B02C18/14;B02C18/18;B26D1/00;B26D1/38;B27G13/02;B29B9/00;B29B9/06;(IPC1-7):B27G13/02;B02C18/44 |
主分类号 |
B02C18/14 |
| 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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