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Renolit Gor S.p.a.

Renolit Se

Renolit Ag

Adriano Odino

Raffaella Giovannini

Massimiliano Fogliati

Stephan Van Der Steen

Andrea Strignano

Reinhard Unvericht

Sandro Marcarino

Giorgio Venere

A composite material sheet or panel is obtained by extruding a mixture composed of at least one thermoplastic material, particularly of the polyolefin family, and of mineral fibers having predetermined dimensional characteristics (diameter and length). The extrusion process is performed with parameters sufficient to generate in the sheet a three-dimensional structure embedded in the thermoplastic material.

Composite material sheet and process for manufacturing the same

A composite multilayer panel includes a core having at least one layer made of a polyolefin or polyester or PVC based material filled with fibers and/or fillers and/or particles, the core being provided at least on one side with a wear resistant covering layer, which is coupled to the core by lamination, the panel being made of a moisture resistant composite thermoplastic material.

Multilayer panel

Process for molding sheets possessing, locally, a three-dimensional projecting or recessed structure , in which a blank sheet is placed between the two parts of a mold, the surface of which corresponds to the negative of said three-dimensional structure. At least one portion of the surface of the mould surrounding said negative possesses a feature intended to form a local reservoir able to supply or receive material of the three-dimensional structure depending on whether it is projecting or recessed, respectively.

Process and mold for molding structured sheets

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Angrogna, Italy

Adriano Odino