Method of Manufacturing of Lightweight Structural Trim Part and Lightweight Structural Trim Part Produced
    2.
    发明申请
    Method of Manufacturing of Lightweight Structural Trim Part and Lightweight Structural Trim Part Produced 有权
    制造轻型结构件及轻型结构件的制造方法

    公开(公告)号:US20120328847A1

    公开(公告)日:2012-12-27

    申请号:US11917385

    申请日:2006-06-19

    IPC分类号: B32B37/10 B32B5/26

    摘要: A method for manufacturing a lightweight structural trim part is comprising the following steps: (A) inserting a plurality of layers into a molding tool comprising a first molding half (6) and a second molding half (7). The second molding half (7) comprises a plurality of cup-like indentation (8). The plurality of layers at least comprises a first air permeable skin layer (1) facing the first molding half (6), a second air tight skin layer (3,4) facing the second molding half (7), and a film layer (2) between the two skin layers. (B) Closing the molding tool and discharging gas from one side in order to press the first skin layer against the first molding half. (C) Shaping and consolidating the first porous skin layer. (D) Charging with pressurized air the first space in order to press the second skin layer against the second molding half. (E) Shaping and consolidating the second skin layer. (F) Meanwhile bonding the first and second skin layer to each other in the area between the cup-like indentations, in order to form an acoustic body comprising a plurality of cup-like cavities.

    摘要翻译: 一种用于制造轻质结构装饰件的方法包括以下步骤:(A)将多个层插入包括第一模制半部(6)和第二模制半部(7)的模制工具中。 第二成型半部(7)包括多个杯状凹部(8)。 多个层至少包括面向第一成型半体(6)的第一透气表皮层(1),面向第二成型半体(7)的第二气密表皮层(3,4)和薄膜层 2)两层皮肤层之间。 (B)关闭模具并从一侧排出气体,以将第一表皮层压靠第一成型半部。 (C)整形和固结第一多孔表皮层。 (D)用加压空气充电第一空间,以将第二表皮层压在第二成型半部上。 (E)整形和巩固第二层皮肤层。 (F)为了形成包括多个杯形腔的声体,同时将第一和第二表皮层彼此接合在杯状凹陷之间的区域中。

    Lightweight vehicle flooring assembly
    3.
    发明授权
    Lightweight vehicle flooring assembly 失效
    轻型车辆地板组件

    公开(公告)号:US06676199B2

    公开(公告)日:2004-01-13

    申请号:US10257832

    申请日:2003-02-11

    IPC分类号: B60J700

    摘要: The invention provides a lightweight vehicle flooring assembly, wherein a carrier layer (1) has a layered structure. This structure comprises a honeycomb-like core layer (7) which can be made of a suitably impregnated cardboard material and which is connected on both sides to a stiffening layer (8, 9). The inner stiffening layer (8) is made of an SMC-material, whilst the outer stiffening layer (9) is made of a needled, preferably open-celled or porous nonwoven, also suitably impregnated against humidity and dirt. The structure of the carrier layer (1) and, in particular, the sequence of the layers: skin, honeycomb structure, nonwoven is of particular significance for the mechanical stability of the carrier layer (1). The carrier layer (1) is provided with an inner and an outer lining, the inner lining comprising a PU-foam spring layer (10) and a rubber or latex mass layer (11). These inner and outer linings, by choice of suitable materials and configurations, can provide acoustically absorbent insulation systems for the vehicle flooring assembly.

    摘要翻译: 本发明提供了一种轻质车辆地板组件,其中载体层(1)具有层状结构。 这种结构包括蜂窝状核心层(7),其可以由适当浸渍的纸板材料制成,并且其两侧连接到加强层(8,9)。 内部加强层(8)由SMC材料制成,而外部加强层(9)由针织的,优选开孔的或多孔的非织造材料制成,也适当地浸渍在湿度和污垢上。 载体层(1)的结构,特别是层的顺序:皮肤,蜂窝结构,无纺布对载体层(1)的机械稳定性具有特别的意义。 载体层(1)设置有内衬和外衬,内衬包括PU泡沫弹簧层(10)和橡胶或胶乳质量层(11)。 通过选择合适的材料和构造,这些内衬和外衬可以为车辆地板组件提供吸音绝缘系统。