Method of forming a flux layer on an aluminum plate member
    1.
    发明授权
    Method of forming a flux layer on an aluminum plate member 有权
    在铝板构件上形成焊剂层的方法

    公开(公告)号:US07525064B2

    公开(公告)日:2009-04-28

    申请号:US11287714

    申请日:2005-11-28

    IPC分类号: B23K1/00 B23P15/26

    摘要: The purpose of the present invention is provide a method of forming a flux layer on an aluminum plate member, wherein a heating step for drying after a spray-coating of a flux composition can be omitted.The invention relates to a flux layer 2 composed of solid constituents of 5-25 g/m2 formed on a surface of an aluminum plate member 1, by spray-coating a flux composition from a nozzle 20 to the plate member 1 with a thickness of 0.2-1.6 mm, which was press-molded and heated for degreasing in a heat-degreasing oven 10, while a temperature of the plate member 1 is kept from 120 to 180° C. under the remaining heat after completing a heating step for degreasing, and naturally drying for volatilizing volatile constituents of the flux composition utilizing the remaining heat.

    摘要翻译: 本发明的目的是提供一种在铝板构件上形成焊剂层的方法,其中可以省略在焊剂组合物的喷涂之后进行干燥的加热步骤。 本发明涉及一种由铝板构件1的表面上形成的5-25g / m2的固体成分组成的助焊剂层2,通过将喷嘴20的焊剂组合物喷涂到板构件1上,厚度为 0.2-1.6mm,在热脱脂炉10中进行加压成型加热除油,同时在完成加热步骤之后,在剩余热量下将板构件1的温度保持在120〜180℃ 并且利用剩余的热自然地干燥用于挥发挥发成分的助熔剂组合物。