发明名称 |
SYSTEM FOR TREATING MATERIALS FOR SEPARATION |
摘要 |
<p>A system (10) is provided for treating a mixture (12) containing desired materials (14) and contaminating plastic materials (16) for separation at a subsequent material processing stage. The system (10) comprises a treatment station (18), guiding means (24, 25, 30) for guiding the mixture (12) into the treatment station (18), and heating means (20) for heating a fluid medium flowing in said treatment station (18). The heating means (20) is arranged so that the mixture (12) at said treatment station (18) is heated to a temperature within a predetermined temperature range below melting points of the plastic materials. When heated to that temperature and exposed in the treatment station (18) within a predetermined time period the contaminating plastic materials (16) change their physical characteristics to a form allowing separation a the subsequent material processing stage. The system is particularly useful for removing plastic fibers from natural fibers such as wool, cotton or silk.</p> |
申请公布号 |
WO0010738(A1) |
申请公布日期 |
2000.03.02 |
申请号 |
WO1999AU00677 |
申请日期 |
1999.08.23 |
申请人 |
POLYGON PTY LTD AS TRUSTEE FOR POLYGON UNIT TRUST;ARMSTRONG, PETER, ELLIOTT, SCOTT |
发明人 |
ARMSTRONG, PETER, ELLIOTT, SCOTT |
分类号 |
D01G15/94;B03B1/02;B07B13/00;B29B17/02;D01B3/00;D01B9/00;D01G9/00;D01G13/00;D01G31/00;D01G99/00;D06B3/02;D06L1/00;(IPC1-7):B07B13/00;D01G37/00;B07B15/00 |
主分类号 |
D01G15/94 |
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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