IMPROVED IMPACT RESISTANT LAMINATE.

摘要

Improved impact or shock resistant laminates are provided comprising a plurality of laminae including a back polycarbonate lamina of controlled thickness opposite the direction of impact or shock, a front polycarbonate lamina facing the direction of impact or shock, and at least one acrylic resin lamina intermediate said back and front polycarbonate laminae, said polycarbonate laminae having a relatively brittle overlayer or coating on the outer surfaces thereof opposite said intermediate acrylic based lamina.