Patent ID: 6090235
Filing Date: 2000-07-18
Classification: B31B,B65D,B65H,Y10T

Abstract:
A process for forming a continuous composite tape of material for producing wrappings for packaging of food products, formed by laminated sheet material and translucent material, whereby the food products are visible through the translucent material, comprising the steps of:applying bonding glue to at least one of the laminated sheet and the translucent material and bonding the laminated sheet material to the translucent material to form the continuous composite tape, said continuous composite tape being formed by strips of the translucent material alternating longitudinally with strips of the laminated sheet material, each said strip of translucent material being placed between two said strips of laminated sheet material;applying wrapping-forming glue to the continuous composite tape in a direction transverse to the movement thereof along the first preferred areas;applying wrapping-forming glue to the continuous composite tape in a direction longitudinal to the movement thereof, along second preferred areas; anddrying said wrapping-forming glues;wherein said wrapping-forming glues are used to bond the tape to form the wrappings in a subsequent step.