| 摘要 |
A decorative plastics laminate includes a plurality of superimposed cellulose-based sheets (2', 3) impregnated with thermosetting resins bound together by pressure and heat. The laminate comprises an outer layer of a metal sheet (1'') on at least one of its surfaces provided on its outer surface (5) with outwardly facing recesses (11) arranged in a predetermined pattern. The recesses (11) are filled with substantially transparent plastics material (20) so that they are visible but substantially imperceptible to touch. <??>The object of the invention also comprises a process for the production of decorative plastics laminate comprising the stages of stacking a plurality of cellulose-based sheets (2', 3) impregnated with thermosetting resin and dried, laying at least one sheet of metal material (1'') on the stacked cellulose-based sheets (2', 3) so as to cover them externally, placing at least one supporting sheet (30) of plastics material provided with macular deposits (21) of a second transparent plastics material (20) arranged in a predetermined pattern on a surface (31) thereof on the stack, with that surface (31) in contact with the sheet of metal material (1''), and subjecting the stack to pressure and heat to bind the cellulose-based sheets (2', 3) together and to the metal sheet (1''), and to bring about the formation of recesses (11) in the sheet of metal material (1'') in the areas in contact with the macular deposits (21), melting of the plastics material (20) of the macular deposits (21) and filling of the recesses (11) with the molten plastics material (20). <IMAGE> <IMAGE> |
