Composite material substitute for wood resulting from the aggregation of products destined for landfills, procurement procedure and industrial plant needed for this purpose (Machine-translation by Google Translate, not legally binding)

摘要

Composite material substitute for wood resulting from the aggregation of products destined for landfill, procurement procedure and industrial plant necessary for that purpose. Composite material obtained from landfill material that includes: raw materials for recovery and pure raw materials, where the raw materials for recovery are: plastic composite materials, wood-derived materials, paper-derived materials and tissue fibers, materials obtained of debris from renovations and demolitions of buildings, and pure raw materials are sawdust and natural stone dust. The process comprises the steps of supply, treatment (crushing and grinding), separation of magnetic materials, washing, mixing, drying, storage for production, extrusion, cooling and cutting. The installation comprises several treatment lines for each material, washing units, storage silos, mixer, dryer, storage silos for production and extrusion, cooling and cutting media. Thanks to the means and characteristics, a material is obtained that takes advantage of all the materials coming from landfills, and depending on the proportions, materials with different functional and constructive properties are obtained. (Machine-translation by Google Translate, not legally binding)