Apparatus and method for spraying polymer
    1.
    发明授权
    Apparatus and method for spraying polymer 失效
    喷涂聚合物的设备和方法

    公开(公告)号:US06488773B1

    公开(公告)日:2002-12-03

    申请号:US09637546

    申请日:2000-08-11

    IPC分类号: B05B716

    摘要: A method of and apparatus for spraying a molten thermoplastic polymer composition onto a substrate. The thermal spray apparatus of the present invention includes a source of pressurized molten polymer material, a source of pressurized hot gas, and a spray head which is in fluid communication with the source of pressurized molten polymer material and a source of pressurized hot gas. The pressurized hot gas forms a flowstream as it exits the spray head and acts to atomize and transport the molten polymer material, in a molten state, to the substrate so that the substrate is coated. The molten polymer is atomized into relatively uniform particulates of molten plastic which aids in applying a uniform coating to the subject substrate. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 C.F.R. § 1.72(b).

    摘要翻译: 一种将熔融的热塑性聚合物组合物喷涂到基材上的方法和装置。 本发明的热喷涂装置包括加压熔融聚合物材料源,加压热气源和与加压熔融聚合物材料源和加压热气体源流体连通的喷头。 加压的热气体在离开喷头时形成流动流,并且用于将熔融聚合物材料以熔融状态雾化并输送到基底,从而涂覆基底。 熔融的聚合物被雾化成相对均匀的熔融塑料的微粒,这有助于将主体基底施加均匀的涂层。 要强调的是,该摘要被提供以符合要求摘要的规则,这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是,它不会用于解释或限制权利要求的范围或含义。 37 C.F.R. §1.72(b)。