Wrapping foil sheet for folding strand of e.g. hair, has sheet section provided with reinforcers at two edges opposite to each other, where reinforcers are formed by unfolded edge sections

摘要

The sheet has an aluminum sheet section (12) provided with a set of reinforcers (14, 16) at two edges opposite to each other, where the reinforcers are formed by unfolded edge sections. The reinforcers are provided with transversal ripples (20, 22), and break lines (18) adjacent to the areas of the sheet section are provided with a ripple (24). Each of the sealing layers (26, 28) is provided along one of the edges, where the sealing layers have a leachable material. An independent claim is also included for a method of manufacturing a wrapping foil sheet.