METHOD AND DEVICE FOR MANUFACTURING FORMED DETAILS, AND ALSO USING THE FORMED DETAILS AS HEAT-INSULATING AND / OR SOUND-ABSORBING ELEMENTS

摘要

The invention relates to methods and devices for the manufacture of molded parts, which are preferably implemented in the form of heat and / or sound absorbing elements, in particular parts molded under pressure from mineral fibers, such as mineral wool and / or fiberglass. In addition, the invention relates to molded parts in the form of heat and / or sound absorbing elements, which are used, in particular, as facing parts in the manufacture of automobiles and are made according to the above method from mineral fibers, in particular mineral wool and / or fiberglass. To further develop the method and device, as well as to achieve greater flexibility of the molded parts to simplify their production and increase variety, mineral fibers in the form of flakes and / or granules are placed in the mold with or without binders with a predetermined bulk density and / or the ratio of mass to unit area, and / or the content of the binder, followed by compression into a molded part, in particular a part molded under pressure.