发明名称 Ultrasonic process for autocatalytic deposition of metal on microparticulate
摘要 A process for depositing metal on microparticulate comprising immersing microparticulate in an autocatalytic plating bath comprising the metal; inducing ultrasonic vibration in the plating bath at a frequency corresponding to resonance frequency of the microparticulate; and inducing a turbulent vibration signal in the plating bath in a direction non-parallel to the ultrasonic vibration. This process results in the autocatalytic plating bath depositing the metal on the microparticulate with uniform thickness. The microparticulate can be spheres, flakes or microfibers, and can be made from a number of materials, such as synthetic polymers (nylon, Kevlar(TM), Zylon(TM), and aramid fibers) and biodegradable compounds. A method is disclosed for coating a surface with metallized microparticulate fibers with an orientation perpendicular to the surface.
申请公布号 US6726964(B1) 申请公布日期 2004.04.27
申请号 US20020193020 申请日期 2002.07.11
申请人 THOMPSON G. ALAN;MARX DAVID E. 发明人 THOMPSON G. ALAN;MARX DAVID E.
分类号 C23C18/16;D06M10/02;D06M10/06;D06M11/83;(IPC1-7):B05D1/18;B05D7/00;B05D1/06;B05D1/36 主分类号 C23C18/16
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