发明名称 |
Carbon paper recycling system |
摘要 |
The carbon-wax coating is removed from carbon paper by sequentially immersing the coated paper in hot aqueous baths, the paper being squeeze-dried prior to immersion in each bath after the first. Ultrasonic vibrations are applied to the first bath to mutually separate the individual pieces of the paper.
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申请公布号 |
US4045243(A) |
申请公布日期 |
1977.08.30 |
申请号 |
US19750578366 |
申请日期 |
1975.05.19 |
申请人 |
RIVERBANK LABORATORIES, INC. |
发明人 |
WOHLERT, ANDREW M. |
分类号 |
D21B1/30;D21B1/32;(IPC1-7):B08B3/10;B08B3/12 |
主分类号 |
D21B1/30 |
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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