Frame structure for use with e.g. swimming glass, has soft section casted as single piece with hard section, where soft and hard sections define retaining chamber for fastening spectacle-lens in sealed manner

摘要

The structure (300) has a main body (310) comprising a hard section (A), which is a rigid body and a soft section (B), which is an elastomer. The soft section is casted as a single piece with the hard section, where the soft and hard sections define a retaining chamber (320) for fastening a spectacle-lens in a sealed manner. The hard section is made of material selected from a group of polycarbonate, polyethylene, polyoxymethylene, resin, acrylic, polyurethane, PVC, acrylonitrilebutadienestyrene, polypropylene, nylon and metal.