Method of forming a composite component
    1.
    发明授权
    Method of forming a composite component 有权
    形成复合部件的方法

    公开(公告)号:US09486949B2

    公开(公告)日:2016-11-08

    申请号:US11837282

    申请日:2007-08-10

    摘要: A composite component such as a seat back for a vehicle comprises a support portion and at least one reinforcing composite layer. The support portion comprises a thermoplastic material and the reinforcing composite layer comprises a polymeric material impregnating a plurality of fibers. The polymeric material of the reinforcing composite layer is integrated with the thermoplastic of the support portion. A method of forming the composite component includes placing the composite layer into a mold, heating the thermoplastic material to a molten state, and disposing the thermoplastic material in the molten state into contact with the composite layer. The method further includes promoting interaction between the thermoplastic material and the polymeric material to integrate the support portion and the reinforcing composite layer. The thermoplastic material supports the reinforcing composite layer and the reinforcing composite layer reinforces the thermoplastic material to prevent failure when subjected to a load.

    摘要翻译: 诸如用于车辆的座椅靠背的复合部件包括支撑部分和至少一个增强复合层。 支撑部分包括热塑性材料,并且增强复合层包括浸渍多根纤维的聚合材料。 增强复合层的聚合材料与支撑部分的热塑性材料一体化。 形成复合部件的方法包括将复合层放入模具中,将热塑性材料加热至熔融状态,并将处于熔融状态的热塑性材料设置为与复合层接触。 该方法还包括促进热塑性材料和聚合物材料之间的相互作用以使支撑部分和增强复合材料层整合。 热塑性材料支撑增强复合层,增强复合层加强了热塑性材料,以防止承受负荷时的故障。

    Method for the production of water absorbing polymers
    7.
    发明授权
    Method for the production of water absorbing polymers 有权
    吸水聚合物的生产方法

    公开(公告)号:US08592516B2

    公开(公告)日:2013-11-26

    申请号:US11816769

    申请日:2006-03-23

    IPC分类号: C08F290/06 C09K3/00 C08J3/09

    摘要: A process for producing a water-absorbing polymer by polymerizing a monomer solution and drying the resulting hydrogel by means of a heated gas stream comprises effecting the drying in two or more temperature zones, and/or the gas stream is flowed against the hydrogel upwardly in the upstream sector of the belt dryer and downwardly in the downstream sector of the belt dryer, the direction of flow being reversed at a water content of 15% to 45% by weight for the hydrogel, and/or the hydrogel layer is flowed against in a belt dryer upwardly to some extent at least, the gas velocity being 5% to 30% of the gas velocity required to lift the hydrogel off the belt, also apparatus for carrying out the process and use of the water-absorbing polymers produced by the process to produce hygiene articles.

    摘要翻译: 通过聚合单体溶液并通过加热的气流干燥所得的水凝胶来生产吸水性聚合物的方法包括在两个或多个温度区域进行干燥和/或将气流向上流过水凝胶 带式干燥器的上游部分,并且在带式干燥器的下游部分中向下流动,水凝胶的水含量为15%至45%(重量),并且/或水凝胶层相对于 带式干燥机至少在一定程度上至少具有气体速度为水凝胶离开带所需的气体速度的5%至30%,也是用于实施由 生产卫生用品的过程。