Verfahren zur Herstellung eines Hitzeschildes und ein mit dem Verfahren hergestelltes Hitzeschild

摘要

The invention relates to a method and a heat shield produced by this method. The heat shield produced in this way is particularly suitable for use in motor vehicles. It protects temperature-sensitive units, components and connecting lines in such a way that heat radiation cannot have direct impact and, furthermore, the heat shield serves as an insulator. In addition, it has favourable noise-reducing properties. In the heat shield, insulating material is loosely applied in powder form between two at least partially plastically ductile plates on one of the two plates (1, 2), which it at least partially covers before it is compacted, at least in parts, under pressure, and then the second plate (2), which is located above the insulating material (3), is connected to the first plate (1) by positive or non-positive connection of the plates (1, 2) at their edge areas.