Method for manufacturing articles made of flexible plastic
Abstract
Abstract A METHOD OF MANUFACTURING ARTICLES MADE OF A FLEXIBLE PLASTIC, NOTABLY POLYETHYLENE, SUPPLIED IN THE FORM OF A ROLL OF A CONTINOUS SHEET, WHICH COMPRISES: CONSTITUTING, AS THE UNROLLING OF A PREDETERMINED LENGTH OF SAID CONTINUOUS SHEET PROCEEDS, A STACK OF PARALLEL LAYERS FORMED BY MOVING THE CONTINUOUS SHEET AT CONSTANT RATE AND ALWAYS IN THE SAME DIRECTION; LOCALLY INTERLOCKNG TOGETHER THE STACKED LAYERS; SLICING THROUGH SAID LAYERS IN A REGION SPACED RELATIVE TO SAID REGION WHERE SAID LAYERS ARE JOINED TOGETHER; FLATTENING OUT THE STACK OF SLICED LAYERS IN ORDER TO OBTAIN A PILE OF LAYERS; AND CUTTING THROUGH THE PILE OF LAYERS TO THE PATTERN OF THE ARTICLE TO BE MADE UP.
Inventors
- 👤 Philippe Blanc De La Naulte
- 👤 Roland Ginhoux
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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