| 摘要 |
The present invention relates to a method for producing an insulating material element and an insulating material element. In order to provide a method for producing an insulating material element by which a very resistant insulating material element can be made that is able to insulate a flat building surface very effectively against heat and/or sound, the invention proposes that the insulating material element (2) be bent such that a surface segment of the first large surface forms at least one surface segment of the side surfaces running parallel to the recess in said area, and is substantially flush to the second large surface. In order to provide an insulating material element (2) for insulating two building surfaces aligned at an angle of &bgr;≠0° to each other against heat and/or sound that can be adapted to the angle &bgr; such that an effective heat and/or sound insulation of the building surfaces can be attained, the invention proposes that the recess extend to the lamination (3) without weakening the lamination (3), and that the recess comprise two surfaces (6, 7) running at an angle α to each other, the angle α corresponding to the difference between 180° and the angle &bgr; between the building surfaces.
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