| 摘要 |
<p>A light stable, transparent laminar system, consists of at least two rigid thermoplastic sections (1) composed of polycarbonate, poly methylmethacrylate, polyvinyl butyrate, polyamide, polybutylene terephthalate, polyethylene terephthalate and/or ethylene vinylacetate copolymer. The sections are connected by a thermoplastic, transparent light stable polyurethane. <??>A light stable, transparent laminar system, consists of at least two rigid thermoplastic sections (1) composed of polycarbonate, poly methylmethacrylate, polyvinyl butyrate, polyamide, polybutylene terephthalate, polyethylene terephthalate and ethylene vinylacetate copolymer, blends and mixtures. The sections are connected by a thermoplastic, transparent light stable polyurethane with a Shore hardness of 60 Shore A to 70 Shore D, and a yellow index of 0-25 at a thickness of 1mm. The connection element forms a reversible, kink point which can be deformed through 180 degrees. <??>Independent claims are also included for: <??>(1) a process for producing a transparent, light-stable, movable composite system; and <??>(2) a movable, alignable support for a photovoltaic solar energy collector which is composed of the transparent, light-stable, movable composite system</p> |
