Triboelectric fluidizded bed method and apparatus for coating an object
    1.
    发明授权
    Triboelectric fluidizded bed method and apparatus for coating an object 失效
    摩擦电流化床方法和涂装物体的设备

    公开(公告)号:US06506455B1

    公开(公告)日:2003-01-14

    申请号:US09762936

    申请日:2001-06-07

    IPC分类号: B05D122

    摘要: The present invention relates to as triboelectric fluidized bed method and apparatus for coating an object with powder prior to heating to form a coating. The methods includes arranging a bed of fluidixed powder in a vat where the powder can be charged by a tribocharging device such as a honeycomb comprising prisms or vertical tubes open at both ends.

    摘要翻译: 本发明涉及作为摩擦电流化床的方法和装置,用于在加热之前用粉末涂覆物体以形成涂层。 所述方法包括在槽中设置流体混合的粉末床,其中粉末可以通过摩擦增压装置如包括在两端开口的棱镜或垂直管的蜂窝体充电。

    Compositions for the coating of substrates of matt appearance
    4.
    发明授权
    Compositions for the coating of substrates of matt appearance 失效
    用于涂层无光泽外观的基材的组合物

    公开(公告)号:US5907006A

    公开(公告)日:1999-05-25

    申请号:US750067

    申请日:1997-02-07

    摘要: The invention relates to compositions for the coating of substrates of matt surface appearance, based on thermoplastic and/or heat-curable resins such as PA, PP, polyesters and epoxy resins and containing one or a number of matting agents which are predominantly in the form of terephthalic acid dianilide or its substituted derivatives needles or flakes of average length of between 1 and 200 .mu.m and of aspect ratio of between 10 and 40.These compositions, generally in the form of powders, are employed for coating various substrates. The coatings are applied especially by dipping in a fluidized bed or by electrostatic spraying. The coated articles may be components of furnishing, of decoration or of construction.

    摘要翻译: PCT No.PCT / FR95 / 00732 Sec。 371日期1997年2月7日 102(e)日期1997年2月7日PCT提交1995年6月6日PCT公布。 公开号WO95 / 33796 日期1995年12月14日本发明涉及基于热塑性和/或热固性树脂如PA,PP,聚酯和环氧树脂涂覆无光泽表面外观的基材的组合物,并含有一种或多种消光剂, 主要是对苯二甲酸二酰苯胺或其取代的衍生物的针状或扁平形式的平均长度为1至200μm,长宽比为10至40的形式。这些组合物通常以粉末的形式用于涂覆 各种基材。 涂层特别是通过浸入流化床或静电喷涂而施加。 涂层制品可以是装饰,装饰或构造的组件。