Composite envelope composed of at least one heat-shrinkable foil with reinforcements and method for its manufacturing

摘要

The invention relates to a composite cover which comprises at least one heat-shrinkable film (SF) with reinforcements (V) of tear-resistant fibres (RF). The tear-resistant fibres (RF) are applied to support elements (TE, TP), the support elements (TE, TP) consisting of a material which melts below or at least at the stretching or shrinking temperature. After stretching or shrinking, the support elements (TE, TP) are structurelessly fused with the tear-resistant filaments (RF). ……