| 发明名称 |
Twin screw extruder for processing elastomeric compositions |
| 摘要 |
A twin screw extruder for mixing carbon black with rubber and with a first mixing zone with screw elements for heating rubber to about 130 DEG -220 DEG C., and a second port for adding carbon black and a third port for adding oil.
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| 申请公布号 |
US5597235(A) |
申请公布日期 |
1997.01.28 |
| 申请号 |
US19940339969 |
申请日期 |
1994.11.15 |
| 申请人 |
THE GATES CORPORATION |
发明人 |
BARNES, ROGER P.;JOHNSTON, JONATHAN A. |
| 分类号 |
C08C19/00;B29B7/00;B29B7/90;B29C47/00;C08F8/00;C08J3/20;C08L101/00;(IPC1-7):B29B7/88 |
主分类号 |
C08C19/00 |
| 代理机构 |
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代理人 |
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