发明名称 |
CUSHIONING CONVERSION MACHINE WITH TENSION CONTROL |
摘要 |
A cushioning conversion machine and method for converting sheet stock material into a cushioning dunnage product and wherein the tension in the stock material is controlled to avoid problems associated with improper tension. A conversion assembly draws the stock material from a stock supply and converts the stock material into a strip of cushioning, and a controller controls the operation of the conversion assembly. The conversion assembly is powered by a motor and the controller controls the operation of the motor in response to a sensed parameter related to the tension in the paper. In another embodiment, a torque control is interposed between the feed motor and feed components that engage the stock material.
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申请公布号 |
WO0037247(A1) |
申请公布日期 |
2000.06.29 |
申请号 |
WO1999US29819 |
申请日期 |
1999.12.16 |
申请人 |
RANPAK CORP.;HARDING, JOSEPH, J. |
发明人 |
HARDING, JOSEPH, J. |
分类号 |
B31D5/00;(IPC1-7):B31D5/00 |
主分类号 |
B31D5/00 |
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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