Monitoring material flow in production processes of building groups or construction units, comprises mixing an UV-active additive to a raw thermosetting polymer in a molding process and detecting light emission of the additive

摘要

The procedure for monitoring material flow in production processes of building groups or construction units containing thermosetting polymer, comprises mixing (15) an UV-active additive to a raw thermosetting polymer in a molding process (20), detecting (40) light emission of the UV-active additive using a detection mechanism, casting the raw thermosetting polymer and then supplying as thermosetting polymer part with material-specific characteristics. The UV-active additive is a mineral or a manganite compound. The polymer part is added with different UV-active additives. The procedure for monitoring material flow in production processes of building groups or construction units containing thermosetting polymer, comprises mixing (15) an UV-active additive to a raw thermosetting polymer in a molding process (20), detecting (40) light emission of the UV-active additive using a detection mechanism, casting the raw thermosetting polymer and then supplying as thermosetting polymer part with material-specific characteristics. The UV-active additive is a mineral or a manganite compound. The polymer part is added with different UV-active additives to produce thermosetting polymer part with different characteristics. The combination in the thermosetting polymer part with certain characteristics is other than the combination at the added UV-active additives, which is added with the thermosetting polymer part. After the detection, the polymer parts with different characteristics are fed to processing steps (50, 55). In the mixing process, the particle size and -thickness of the additives are automatically coordinated on the molded thermosetting polymer. The detection is carried out so that the recognition of a certain thermosetting polymer part is possible with a human eye or sensor. An independent claim is included for a device for monitoring the material flow in production processes of building groups or construction units.