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.
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
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