METHOD OF PRODUCTION OF THE MULTILAYERED PANEL Russian patent published in 2008 - IPC B32B27/08 B29C43/56 

FIELD: chemical industry; aerospace industry; ship-building industry; other industries; methods of manufacture of the multilayered panels.

SUBSTANCE: the invention is pertaining to the field of manufacture of the multilayered panels by means of molding in the autoclave at the heightened pressure and may be used in the aerospace industry, ship-building and other industries. The method of manufacture of the multilayered panel consisting of the laminated coating and the filling material provides, that on the laminated coating they put the layer of the filling material and exercise the binding of the filling material with the coating by the method of vacuum-autoclave molding, in which the laminated coating representing the metal-polymeric material in the non-solidified state first place in the vacuum bag set along the coating, on it place the layer of the filling material, then the whole assemblage is put in the common vacuum bag and placed in the autoclave, where the multilayer panel is molded. At that the vacuum bag and the coating are vacuumized, and in the common vacuum bag the pressure is lower, than in the autoclave. The technical result of the invention is reduction of the of labor input for manufacture of the panel at least in 2 times at the expense of joining the operations of molding of the coatings with their adjoining to the filling material at preservation of the strength level of the product.

EFFECT: the invention ensures reduction of the of labor input for manufacture of the panel at least in 2 times at preservation of the strength level of the product.

4 cl, 2 dwg, 2 ex