Tetra Laval Holdings & Finance S.a.

Doduco Solutions Gmbh

Uwe Dreissigacker

Magnus Råbe

Karl Israelsson

Fabio Massaccesi

Jonas Christoffersson

Emil Johannesson

Helena Tribus

An inductor coil for induction welding of a packaging material having at least one layer of metal foil is disclosed. The inductor coil can be configured to induce an alternating current in the at least one layer of metal foil for inductive heating of the packaging material. In some embodiments, the inductor coil comprises a base layer material and a top layer material bonded to the base layer material to form an irreversible bonding interface comprising a mixture of the base layer material and the top layer material. An induction sealing device comprising at least one inductor coil and a method of manufacturing an inductor coil for induction welding of a packaging material is also disclosed.

Inductor coil for induction welding of a packaging material

A semi-finished product for electrical engineering is described, which is a composite of an aluminum sheet and a copper sheet. According to this disclosure, the semi-finished product bears an acrylate-based protective layer, which has been applied as a lacquer, which contains at least one photoinitiator and has been cured under the effect of light to form acrylate polymer, preferably acrylate copolymer. This disclosure also relates to an unfinished product produced from such a semi-finished product. A method for producing such a semi-finished product is also described.

Aluminum-copper composite semi-finished product for electrical engineering and method for producing same

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Engelsbrand, Germany

Uwe Dreissigacker