process for the production of composite panels based on decorative material lapideo or equivalent.

摘要

a package (14) in the form of a parallelepiped of layers consisting of parallel flat plates (16) of the decorative material, such as granite or marble, and layers (22, catch24), of which at least some layers separators (26).is subjected to an operation of vacuum impregnation in order to enclose in a hermetic shell (50) of a resin or other binder termoindurente faces of the package (14) defined bythe peripheral edges of the layers.this is a monolithic block (48), which is then subjected to a cutting operation performed in a way which removed the coating of binder is hardened (58) and a marginal part (60) dhe layers (16, 22, 24) adjacent to the coating itself along each face of the package (14) defined by the peripheral edges of the layers.this yields a composition board free from each other and formed each by layers (16, 24) of the package (14) intervening between two layers of separators (22) running.the cutting operation is preferably performed with a machine to cut wire diamantato continuous (52) (figure 8).