Conductive paste and method of forming an antenna for a transponder

    公开(公告)号:HK1026967A1

    公开(公告)日:2000-12-29

    申请号:HK00105666

    申请日:2000-09-08

    Abstract: There is provided a photosetting conductive paste that has a surface resistance of no greater than 200 m OMEGA /sq. upon curing by light irradiation. The photosetting conductive paste comprises conductive powder and a photosetting resin composition in specific amounts. The conductive powder contains dendritic conductive powder and scaly conductive powder at 80% or greater of che total conductive powder, the dendritic conductive powder having a mean particle size of 0.05-1.0 mu m, a specific surface area of 0.5-5.0 m /g, and the scaly conductive powder having a mean particle size of 1.0-10.0 mu m and a specific surface area of 0.5-5.0 m /g, wherein the weight ratio of the dendritic conductive powder and scaly conductive powder is 6/40 - 95/5. There is also provided a method of forming an antenna for a radio frequency identification medium that comprises printing the conductive paste on a substrate in an antenna-shaped pattern and curing it.

    LABEL
    70.
    发明专利
    LABEL 未知

    公开(公告)号:HK1210311A1

    公开(公告)日:2016-04-15

    申请号:HK15110720

    申请日:2015-10-29

    Abstract: According to the present invention, an adhesive layer for peelably affixing the region of an upper substrate corresponding to a delivery form and a lower substrate to each other is provided intermittently to each of a plurality of linear adhesion strips running in parallel from the side of the starting end toward the side of the completion end with regard to the peeling of the region of the upper substrate corresponding to the delivery form and the lower substrate from each other. On an arbitrary straight line orthogonal to the adhesion strips, the adhesive layer is absent on at least one of the adhesion strips.

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