The Manufacture of Hot-Compacted Layered Composite Systems Made of Oriented Semifinished PP-Films

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left" rowspan="2">Type of film</td><td align="center" rowspan="2">Film thickness (mm)</td><td align="center" colspan="2">Number of layers</td><td align="center" rowspan="2">Film size (mm<sup>2</sup>)</td></tr><tr class="thead"><td align="center">Basic film</td><td align="center">Coupling agent film</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">PP nonstretched</td><td align="center">0.2</td><td align="center">8</td><td align="center">7</td><td align="center">148 × 500</td></tr><tr><td align="left">PP stretched 1:3</td><td align="center">0.1</td><td align="center">18</td><td align="center">17</td><td align="center">135 × 500</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Layering concept for the employed film systems.

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Table 2

Table 2: The Manufacture of Hot-Compacted Layered Composite Systems Made of Oriented Semifinished PP-Films 