Self supporting curved laminate made from acrylic thermoplastic and thermoset polyester

摘要

A self supporting curved laminate product resulting from curving of a planar precursor is disclosed, wherein the planar precursor is a self supporting laminate of two sheets of an acrylic thermoplastic, or of sheets including an acrylic thermoplastic, spaced by, but attaching to, an interposed thermoset polyester system, and wherein curving has involved heating of the laminate sufficient to allow its curving without any substantial degradation of the lamination or its component layers.