SEPARABLE FILM LAMINATE AND METHOD FOR SEPARING A PERSISTENT ADHESIVE BONDING

The invention relates to a film laminate designed and arranged to be separated after permanent adhesive adhesion, comprising the following layers: a) a first adhesive layer, preferably a pressure-sensitive adhesive layer, b) a first carrier material, preferably in the form of a film, c) a separation layer, d) optionally a second carrier material, preferably in the form of a film, e) a second adhesive layer, preferably a pressure-sensitive adhesive layer, the invention is characterized in that the separation layer:-has a thickness of 40 nm to 500 nm,-is black,-has a transmittance of at most 30%,-consists of a metal which can be at least partially removed by laser irradiation, the second adhesive layer being laser beam translucent and/or the first adhesive layer and the first carrier material being laser beam translucent. 本发明涉及被设计和布置成要在持久的胶粘剂粘合之后分离的膜层压体，包括以下层：a)第一胶粘剂层、优选压敏胶粘剂层，b)第一载体材料、优选呈膜的形式，c)分离层，d)任选地第二载体材料、优选呈膜的形式，e)第二胶粘剂层、优选压敏胶粘剂层，其特征在于，所述分离层：-具有40nm至500nm的厚度，-为黑色，-具有最大30％的透射率，-由能通过激光照射至少部分地去除的金属组成，其中第二胶粘