Marking face piece of hard seal with electronic recognition function, and making method of marking face piece

Abstract

The invention discloses a marking face piece of a hard seal with the electronic recognition function, and a making method of the marking face piece. The marking face piece of the hard seal with the electronic recognition function, and the making method of the marking face piece are used for solving the problem that a hard seal in the prior art lacks in the technical measures for hiding an electronic chip in a seal gasket, and a worker can only carry out carving on the whole assembled seal because the electronic chip is hidden outside the seal gasket. According to the technical scheme, the marking face piece of the hard seal with the electronic recognition function is characterized in that the marking face piece is composed of a plastic marking face piece body, an electronic chip unit and aplastic closed part, a concave area is formed in the plastic marking face piece body, the wall of the concave area extends downwards and inclines inwards, a concave groove is formed in the bottom surface of the concave area, the electronic chip unit is arranged in the concave area, and forming is carried out in the manner that the concave area is filled through a secondary molding technology. Themaking method of the marking face piece is continuously carried out with the successive following technological steps, on a multi-station automatic making assembly line, of molding a plastic markingface piece body on a first molding station, tightly and fixedly bonding the electronic chip unit to the concave area on an installation station, carrying out filling to close the concave area on the secondary molding station, and removing the protruding parts through finishing on a finishing station.

Description

technical field [0001] The invention relates to a seal component and a manufacturing method thereof, in particular to a hard seal sheet with electronic identification function and a manufacturing method thereof. Background technique [0002] Hard seal is one of the most traditional seals. It is a seal made of hard materials as a whole, and its seal graphics are engraved on its hard surface. With the improvement of the structure of hard seals, the structure of many hard seals currently includes a handle, a seal seat and a print surface. Since the print surface, the print handle, and the print seat are all independent components, the print surface is made of hard materials. , India handle or India seat can also be made of non-hard material or different materials. With the enhancement of modern management awareness, people pay more and more attention to the issue of anti-counterfeiting of seals and information management of seals. Electronic chips have been installed in the se...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the lack of technical measures for existing hard seals with electronic identification functions, the electronic chip is hidden inside the printing pad, and the electronic chip is hidden outside the printing pad, which can only engrave the entire seal after assembly. The convenience of seal making and The flexibility of matching the printing pad with the printing handle and the printing seat is limited and other defects. The purpose of the present invention is to provide an improved printing surface sheet of a hard seal with electronic identification function and its manufacturing method, which can overcome the defects of the prior art.

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