Method for applying high emissivity coating
    1.
    发明授权
    Method for applying high emissivity coating 失效
    应用高辐射率涂层的方法

    公开(公告)号:US06613427B1

    公开(公告)日:2003-09-02

    申请号:US09969850

    申请日:2001-10-04

    IPC分类号: B05D136

    摘要: The present invention is a method for applying a high emissivity graphite powder coating to a variety of various substrates. The method employs a mixture consisting substantially of 75 % of a solution of colloidal carbon in isopropanol and 25 % of butyl alcohol as a bonding agent. First, a first layer of the mixture is applied to a surface of the substrate. After the surface of the substrate dries, a second layer of the mixture is applied to the surface of the substrate. Then a layer of a graphite powder is applied to the substrate over the second layer of the mixture while it is still wet. The method provides the surface of the substrate with high emissivity (&egr;>0.9) and low reflectance characteristics that may be exposed to high temperatures.

    摘要翻译: 本发明是将高发射率石墨粉末涂料施加到各种各样的基材上的方法。 该方法采用基本上由75%的胶体碳溶于异丙醇和25%丁醇作为粘合剂的混合物。 首先,将混合物的第一层施加到基板的表面。 在基材的表面干燥之后,将第二层混合物施加到基材的表面。 然后在混合物的第二层上仍然润湿时,将一层石墨粉末施加到基底上。 该方法提供了具有高发射率(epsi> 0.9)和可能暴露于高温的低反射率特性的衬底的表面。