发明授权
US06572721B1 Method of manufacturing automotive sunshade panel 失效
制造汽车遮阳板的方法

Method of manufacturing automotive sunshade panel
摘要:
According to the present invention, there is provided an automotive sunshade panel formed from a metallic hollow panel and having flanged edges and a two-dimensional curved surface or a three-dimensional curved surface formed at least partially of its central portion excepting the peripheries of the metallic hollow panel. For use in the present invention, a fabric may be laminated to at least one side of the metallic hollow panel. The metallic hollow panel is formed into a one-side expanded Roll-Bond® panel, a both-side expanded Roll-Bond® panel, a both-side flat three-layer Roll-Bond® panel or a honeycomb panel.
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