发明名称 |
CUSHIONING CONVERSION MACHINE AND METHOD |
摘要 |
A cushioning conversion machine (20) for converting sheet-like stock material (22) into a three-dimensional cushioning product (P) including a device (400; 400'; 500; 600; 600'; 700) which controls the width of the strip and which may be selectively adjusted to change the width of the strip. By selectively setting the device (400; 400'; 500; 600; 600'; 700), a cushioning product of a desired width may be produced. For more sophisticated packaging needs, the stock material may be converted into a first portion of a certain width, the device adjusted, and then the stock material may be converted into a second portion of a different width whereby the cushioning product will have continuous portions of different widths. The converting and adjusting steps may be performed sequentially and in such a manner that the cushioning product has discrete sections of different widths, or alternatively, the converting and adjusting steps may be performed substantially simultaneously and in such a manner that the cushioning product has a gradually tapering shape.
|
申请公布号 |
CA2254105(A1) |
申请公布日期 |
1998.09.17 |
申请号 |
CA19982254105 |
申请日期 |
1998.03.11 |
申请人 |
RANPAK CORP. |
发明人 |
RINKENS, ROGER P. M.;LENCOSKI, MICHAEL J.;RATZEL, RICHARD O.;SIEKMANN, DIRK J. |
分类号 |
B31D5/00;B65D81/02;(IPC1-7):B31D5/00 |
主分类号 |
B31D5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|