发明名称 |
METHOD OF CONTROLLING BULK IN FOLDED WEBS |
摘要 |
METHOD OF CONTROLLING BULK IN FOLDED WEBS A method of controlling stack back pressure in folding apparatus incorporating sensing the bulk of a stack issuing from folding rolls, forming a signal corresponding to the sensed bulk, comparing the signal with a predetermined signal range and changing the size of an embossing nip gap or pressure whenever the signal is outside of the range.
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申请公布号 |
CA2049825(A1) |
申请公布日期 |
1992.04.27 |
申请号 |
CA19912049825 |
申请日期 |
1991.08.26 |
申请人 |
PAPER CONVERTING MACHINE COMPANY |
发明人 |
BUXTON, GERRY;WIERSCHKE, LARRY;HERTEL, JAMES E. |
分类号 |
B65H45/24;(IPC1-7):B65H45/24 |
主分类号 |
B65H45/24 |
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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