发明名称 |
DRY CONVERTING PROCESS AND APPARATUS |
摘要 |
A web converting process and apparatus employing a dry converting station and substrate-handling equipment for conveying the substrate through the dry converting station. The substrate is enveloped in the dry converting station by a close enclosure supplied with one or more streams of conditioned gas flowing at a rate sufficient to reduce materially the particle count in the close enclosure.
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申请公布号 |
US2007107254(A1) |
申请公布日期 |
2007.05.17 |
申请号 |
US20060565353 |
申请日期 |
2006.11.30 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
KOLB WILLIAM B. |
分类号 |
F26B3/00;F26B13/00;F26B13/10;F26B25/00 |
主分类号 |
F26B3/00 |
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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