会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 24. 发明授权
    • Electrostatic liquid spray application of coating with supercritical
fluids as diluents and spraying from an orifice
    • 用超临界流体作为稀释剂涂覆静电液体喷涂,并从孔喷出
    • US5106650A
    • 1992-04-21
    • US506529
    • 1990-04-06
    • Kenneth L. HoyKenneth A. Nielsen
    • Kenneth L. HoyKenneth A. Nielsen
    • B05D1/02B05D1/04C09D5/46C09D7/00
    • B05D1/025C09D7/00B05D1/04B05D2401/90Y02P20/544
    • A process for the electrostatic liquid spray application of coatings to a substrate is disclosed. The process comprises forming a liquid mixture in a closed system comprising at least one polymeric component capable of forming a coating on the substrate and a solvent component consisting essentially of supercritical carbon dioxide in at least an amount which when added to the polymeric component is sufficient to render the viscosity of the mixture to a point suitable for spray application. The liquid mixture is then sprayed onto a substrate to form a liquid coating by passing the mixture under pressure through an orifice into the environment of the substrate to form a liquid spray, while negatively electrically charging the liquid mixture by a high electrical voltage relative to the substrate and electric current by electrical discharge from at least one external electrode located near the orifice and close to the spray.
    • 公开了一种将涂料静电喷涂到基材上的方法。 该方法包括在封闭系统中形成液体混合物,其包括至少一种能够在基材上形成涂层的聚合物组分和基本上由超临界二氧化碳组成的溶剂组分,其至少一定量加入聚合物组分中时足以 使混合物的粘度达到适用于喷涂应用的点。 然后将液体混合物喷雾到基底上以形成液体涂层,通过将压力下的混合物通过孔口进入衬底的环境中以形成液体喷雾,同时相对于 基板和电流通过从位于孔附近的至少一个外部电极放电并接近喷雾。