发明名称 SELF-LUBRICATING SHEET COMPOSITE
摘要 A method for piercing or severing one or more sheets that have a layer of pressure sensitive adhesive along one surface. A layer of lubricating material that may be micro-encapsulated is positioned adjacent the layer of pressure sensitive adhesive. Severing or piercing the sheet will transfer a sufficient quantity of the lubricant to the implement doing the severing or piercing to restrict transfer of pressure sensitive adhesive to that implement.
申请公布号 WO9726142(A1) 申请公布日期 1997.07.24
申请号 WO1996US20579 申请日期 1996.12.19
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 MERTENS, TIMOTHY, A.;BAYER, GLEN, H., JR.;KNOLL, KENNETH, F.;HOLMES, DONALD, E.;WIESNER, KENNETH, A.;JOHNSON, DEE, LYNN;PENDERGRASS, DANIEL, B., JR.
分类号 B26D7/08;B42D5/00;(IPC1-7):B42D5/00 主分类号 B26D7/08
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