Method of making high metal content circuit patterns on plastic boards
    1.
    发明授权
    Method of making high metal content circuit patterns on plastic boards 失效
    在塑料板上制作高金属含量电路图案的方法

    公开(公告)号:US4775439A

    公开(公告)日:1988-10-04

    申请号:US516677

    申请日:1983-07-25

    Abstract: A low temperature method of forming a circuit pattern on a plastic substrate which comprises applying a slurry of a vaporizable solvent, metal particles and a small quantity of binder in the shape of the circuit pattern desired to a removable layer, vaporizing the solvent, covering the powdered metal and binder with an adhesive to hold the powdered metal and carrier in place on the removable layer, laminating the hydrocarbon containing substrate with pressure and heat to cause compacting of said powder and bonding of said compacted powder to said substrate by adhesive layer, said heat being insufficient to destroy said adhesive, substrate and removable layer, and separation of the removable layer. A circuit pattern held on a removable layer by an adhesive overlying same is also disclosed.

    Abstract translation: 一种在塑料基板上形成电路图案的低温方法,包括将可蒸发的溶剂,金属颗粒和少量粘合剂的浆料以所需的电路图案的形式施加到可移除层,蒸发溶剂,覆盖 粉末金属和粘合剂,其具有将粉末金属和载体保持在可移除层上的适当位置的粘合剂,用压力和热量层压含烃基材以引起所述粉末的压实并且通过粘合剂层将所述压实的粉末粘合到所述基底上,所述 热不足以破坏所述粘合剂,基底和可移除层,以及分离可移除层。 还公开了通过覆盖其上的粘合剂保持在可移除层上的电路图案。

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