Laminated foam structures with enhanced properties
    9.
    发明授权
    Laminated foam structures with enhanced properties 失效
    具有增强性能的层压泡沫结构

    公开(公告)号:US5882776A

    公开(公告)日:1999-03-16

    申请号:US678513

    申请日:1996-07-09

    摘要: The invention relates to foam structures with enhanced physical properties which can be used in the areas of packaging, athletics, water sports, and construction. In general, the structures are laminated polymer foams that include a core of a low density foam and one or more skins of relatively high density foam covering the core. The skins provide improved physical properties to the foam structures by improving the flexural strength, resistance to bending, and resulting damage from bending in the laminated foam structure while modestly increasing the weight of the laminated structure, for example. Uses of the foam structures include, but are not limited to, packaging materials, gym mats, body boards, or eaves fillers.

    摘要翻译: 本发明涉及具有增强的物理性质的泡沫结构,其可用于包装,田径,水上运动和建筑领域。 通常,结构是包括低密度泡沫芯和覆盖芯的相对高密度泡沫的一个或多个表皮的层压聚合物泡沫。 例如,通过提高弯曲强度,抗弯曲性以及由于层叠泡沫结构体中的弯曲引起的损伤,同时适度地增加叠层结构的重量,该表皮提供了对泡沫结构的改善的物理性能。 泡沫结构的用途包括但不限于包装材料,健身垫,车身板或屋顶填料。