METHOD AND DEVICE FOR PRODUCING A COMPOSITE MATERIAL
    73.
    发明申请
    METHOD AND DEVICE FOR PRODUCING A COMPOSITE MATERIAL 审中-公开
    方法和设备,生产复合材料

    公开(公告)号:WO2015022275A9

    公开(公告)日:2015-07-02

    申请号:PCT/EP2014067105

    申请日:2014-08-08

    IPC分类号: B32B37/06 B32B37/20

    摘要: The invention relates to a method for producing a sandwich composite material (9, 9'), comprising at least two outer metal cover layers (4a, 5a, 4a', 5a', 9a, 9b) and at least one plastic layer (4b, 5b, 4c', 5c', 9c) arranged between the cover layers, wherein: at least two metal semi-finished products (4a, 5a, 4a', 5a') coated with plastic (4b, 5b, 4c', 5c') on one side are provided; in order to establish a connection between the plastic layers of the semi-finished products, at least one of the sides of the metal semi-finished products coated with the plastic is activated before the connecting occurs; and the semi-finished products are connected to each other by means of the sides of the semi-finished products coated with plastic in order to form a sandwich composite material. The problem of providing a method that ensures an improvement in the process reliability in the production of sandwich composite materials from semi-finished products coated with at least one plastic layer on one side is solved by activating the plastic layer of the semi-finished products directly from the side of the semi-finished product coated with plastic.

    摘要翻译: 本发明涉及一种用于制造“包括至少两个外部金属层(4A,5A,图4a的夹层复合材料(9,9)”,5A”,9A,9B)和至少一个被布置塑料薄膜(图4b,5b的外层之间 和4c '5C',9C),其中至少两个在一侧上用塑料(4B,5B,4C '5C ')涂覆的金属半成品(4A,提供了图5a,图4a',5A'),用于建立连接 金属半成品的塑料涂布的侧边中的至少一个是半成品和半成品的塑料层通过其侧面用塑料涂覆,以形成夹层复合材料被连接到在彼此之间键合之前被激活。 的目的是提供一种可用的方法,这确保从一个侧面具有至少一个塑料层涂布半成品的实现在于,在生产夹层复合材料的过程中可靠性的提高直接从半成品的塑料涂层侧的半成品的塑料层的激活 携带着。