Method of preparing a gypsum board or equivalent with substantially improved insulation, fireproofing and waterproofing properties.

摘要

Process for preparing a lever plaster or equivalent with substantially improved insulation, fireproofing and waterproofing properties.; a procedure to provide a gypsum board or equivalent, of the type used in the construction industry, with fireproof, insulating and waterproof properties increased with respect to existing plates, for which the plate is provided is described , by one of its faces with a coating with the help of a multifunctional product. The preparation process of the face plate to receive the lining includes roughen the surface, eliminate waste, form a multiplicity of micro-perforations in the surface of the face, applying a compactor fixative product applying hot air to the drying fixative-compactor, spray application of the multifunctional product coating with a catalyst accelerating drying, subjecting the plate to a line curing by UV light, and store the plaster boards so obtained in chambers with a preset room temperature and for a predetermined time period.