The invention discloses a closed aluminum-iron bonding composite sill which comprises a sill body, a sill surface and a bonding layer, the sill body is integrally formed by rolling an iron plate through a metal plate, the sill surface is integrally formed by an aluminum film, the shape of the sill surface is matched with that of the upper surface of the sill body, and the bonding layer is arranged on the sill surface. The adhesive layer is composed of sealant laid between the upper surface of the sill body and the sill face, and the sill face is fixed to the sill body in an adhesive mode through the adhesive layer. In this way, under the condition that the using performance of the sill is not reduced, the product raw material cost can be effectively reduced, and the competitive advantage is enhanced.

    本发明公开了一种封闭式铝铁粘接复合地坎,所述封闭式铝铁粘接复合地坎包括:地坎本体、坎面和粘接层,所述地坎本体由一块铁板经过钣金辊压一体成型,所述坎面由铝膜一体成型,所述坎面的形状与所述地坎本体的上表面形状相匹配,所述粘接层由敷设在所述地坎本体的上表面与坎面之间的密封胶构成,所述粘接层将坎面粘接固定在所述地坎本体上。通过上述方式,本发明能够在不降低地坎的使用性能的条件下有效降低产品原料成本,增强竞争优势。


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    Title :

    Closed aluminum iron bonding composite sill


    Additional title:

    一种封闭式铝铁粘接复合地坎


    Contributors:
    ZONG YUEQIN (author) / JIN XING (author) / LIU HUA (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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