发明名称 Method and apparatus using electrostatic charges to stabilize the upper sheets of a stack of paper
摘要 In a paper processing machine, the method and apparatus of this invention apply an opposite electrostatic charge to stacks and reams of paper to eliminate the repelling force from like charges on both sides of the individual sheets of the stack or ream to thereby temporarily bond them together. With the sheets thus temporarily bonded, the stacks and reams of paper can be easily transported between work stations without undesirable sliding of the sheets.
申请公布号 US5062764(A) 申请公布日期 1991.11.05
申请号 US19900462140 申请日期 1990.01.08
申请人 FOISIE, ROBERT A. 发明人 WELSCH, BERNHARD J.
分类号 B65H5/00 主分类号 B65H5/00
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