Method for making sign-contract cards

Method for making sign-contract cards

  • CN 105,109,259 B
  • Filed: 07/22/2015
  • Issued: 05/22/2020
  • Est. Priority Date: 07/22/2015
  • Status: Active Grant
First Claim
Patent Images

1. A method for manufacturing a token-matched card comprises the following steps:

  • 1) selecting a plate, and engraving patterns or characters with commemorative significance on the front side and the back side of the plate respectively, wherein the upper side and the lower side of a cut area of the plate are arc-shaped;

    2) sawing the plate into two pieces along the middle area of the plate by a wire saw to form a pair,the method is characterized in that;

    in the step

         2), sawing the plate by the wire saw machine in a manual propelling mode, wherein the sawing direction of the wire saw machine is perpendicular to the front side and the back side of the plate, and the propelling route is a curve;

    the width of a saw blade of the jigsaw is 0.8-1 mm;

    the material of the board can be one of metal, ore, wood and plastic;

    the front surface and the back surface of the plate are respectively provided with a protruding part for forming a surrounding frame strip, and the protruding parts are arranged along the circumferential direction of the plate;

    the length of the plate is 14 +/-5 cm, the width of the plate is 10 +/-2 cm, and the thickness of the plate is 1.2 +/-1 cm;

    the lines formed by the cutting paths are varied, so that the matched curves of the two cut brands are unique.

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