发明授权
US5599606A Sheet-like sandwich molding 失效
板状夹层成型

Sheet-like sandwich molding
摘要:
A sheet-like sandwich molding having two outer rigid covering layers and, as the core, at least one sheet-like structure of fiber material, which has been deformed by deep-drawing and been provided with synthetic resin. The sheet-like structure of fiber material, constituting the core, can, for example, be a knitted fabric provided with a curable condensation resin.
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