The combined PU spray and wet pressing process allows the manufacture of parts with high lightweight potential. The process can be used for the production of sandwich parts with compact continuous fiber reinforced PU outer layers and a process integrated formation of the foam core. Compared with established production processes for structural sandwich parts, the integration of the foam core formation in a wet pressing process is highly efficient and economical especially for complex structural parts.

中文翻译：

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高性能夹心组件的一步生产

PU 喷涂和湿压工艺相结合，可以制造具有高轻量化潜力的零件。该工艺可用于生产具有致密连续纤维增强 PU 外层和泡沫芯的工艺集成成型的夹层部件。与结构夹层部件的既定生产工艺相比，在湿压工艺中集成泡沫芯形成是高效且经济的，尤其是对于复杂的结构部件。