发明名称 |
Method for separating elastomeric particulates from fibers |
摘要 |
A method for separating non-fibrous particulates from fibers in the substantial absence of water is disclosed. A pulverized mixture of non-fibrous particulates and fibers is introduced into a separation zone containing a plurality of revolving spiked cylinders. Revolving spikes of the respective revolving spiked cylinders contact and separate fibers from the pulverized mixture to produce non-fibrous particulates. The separated fibers have residual non-fibrous particulates which may be removed by the revolving spikes of one revolving spiked cylinders throwing or impelling the separated fibers against and into the revolving spikes of a contiguous revolving spiked cylinder. When the separated fibers impact the spikes of the contiguous revolving spiked cylinder, residual non-fibrous particulates loosen and separate from the removed fibers. The produced non-fibrous particulates have residual polyester fibers which may be removed and reclaimed.
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申请公布号 |
US6536690(B1) |
申请公布日期 |
2003.03.25 |
申请号 |
US20000528022 |
申请日期 |
2000.03.17 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
ANTHONY WILLIAM S. |
分类号 |
B07B1/12;B07B1/46;B29B17/02;(IPC1-7):B02C19/12 |
主分类号 |
B07B1/12 |
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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