| 摘要 |
<p>The process line comprises a number of web processing modules operatively interconnected by one inter module bus. Each web processing module comprises a tool, tool drive, tractors and tractor drive. Microprocessors receive parameters from a control panel. Web movement is coordinated with tool movement by the microprocessors for web operations in variable locations on variable lengths ot web. (First major country equivalent to PT--80792).</p> |
