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Anti-counterfeiting stamp and machining method thereof

A seal and imprint technology, which is applied in the field of anti-counterfeiting seals and their processing, can solve the problems that the seal is not easy to compare, the amount of anti-counterfeiting information is low, and the pattern of the seal is easy to imitate, so as to achieve easy cracking, less anti-counterfeiting information, and safety. low sex effect

Inactive Publication Date: 2011-11-23
浦洪杰 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing seal anti-counterfeiting technology has disadvantages such as less anti-counterfeiting information of the seal, complex production and use of the seal, easy imitation of the seal, and difficult comparison of the seal and so on.
For example, the shortcoming of application number CN98124249.9 is that the seal is complicated to make, the amount of anti-counterfeiting information is low, and it is not easy to compare; Imitation printing; the application number is CN99254541.2 and its disadvantage is that its anti-counterfeiting functional area is not easy to identify and the seal is easy to imitate; the application number is CN200410053117.2 and CN200610020758.7 and its disadvantage is that it is difficult to make the seal and the seal pattern is easy to imitate

Method used

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  • Anti-counterfeiting stamp and machining method thereof
  • Anti-counterfeiting stamp and machining method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one sees appendix figure 1 , 2 , 3, 4, 5, the printing material (2) is 0.025 mm ~ 0.3 mm thick titanium alloy foil and 0.25 mm thick stainless steel capillary through mechanical rolling and surface treatment, and the PVC sheet and the printing material ( 2) Carry out vacuum hot-melt compounding, use a hot air welding torch to melt and remove the base material (1) PVC with poor heat resistance close to the end surface of the base material (4), and remove the printed material (2), so that The end surface (3) of the printed material is higher than the end surface (4) of the substrate, and the end surface (3) of the printed material forms a printed pattern (5), thereby obtaining an anti-counterfeit seal. The anti-counterfeit seal is bonded together with the ordinary seal body (6), so that the height of the end surface (7) of the ordinary seal is lower than the end surface (3) of the printing material, and a combined anti-counterfeit seal is obtained.

Embodiment 2

[0027] Embodiment two sees attached figure 1 , 2 3. Put the substrate (1) PMMA sheet and the printed material (2) 0.025 mm to 0.3 mm thick stainless steel foil into vacuum hot-melt composite, divide the composite material with chloroform to close the end surface of the substrate (4) The base material (1) PMMA is dissolved and removed, while the stamping material (2) stainless steel foil is retained, and the end face of the stamping material (3) constitutes the stamping (5), thereby obtaining an anti-counterfeit seal.

Embodiment 3

[0028] Embodiment three sees attached figure 1 , 2 3. The printing material (2) is stainless steel foil with a thickness of 0.025 mm to 0.3 mm and a stainless steel capillary with a thickness of 0.25 mm. Put the substrate (1) cement or uncured phenolic resin in a small container, and place the Insert the material (2) stainless steel foil and capillary, directly make the printing material (2) slightly higher than the surface of the substrate (1), and beat and vibrate the small container to make the substrate (1) settle, manually remove the end surface of the printing material (2) (3) the substrate (1), the substrate (1) is solidified, and the end surface (3) of the printed material forms the printed pattern (5), thereby obtaining the anti-counterfeit seal.

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Abstract

The invention provides an anti-counterfeiting stamp and a machining method thereof. The anti-counterfeiting stamp comprises a base material (1) and a texture material (2) which are integrated. The machining method comprises the following step of: removing a base material (1) close to an end face (4) of the base material or enabling an end face (3) of the texture material to be directly higher than the end face (4) of the base material so that the end face (3) of the texture material protrudes to form the texture. The anti-counterfeiting stamp can be singly used or can be used with a common stamp integrally.

Description

technical field [0001] The invention relates to a seal and a processing method thereof, in particular to an anti-counterfeit seal and a processing method thereof. Background technique [0002] At present, due to the improvement of computer image processing, laser engraving, laser scanning and printing technology, counterfeit seals or seals are extremely realistic, endangering the security of financial institutions' bill business. However, the security method using an encryptor is costly and troublesome to use, while the anti-counterfeit seal is easy to use, conforms to traditional habits and is low in cost. [0003] However, the existing seal anti-counterfeiting technology has disadvantages such as less anti-counterfeiting information of seals, complex production and use of seals, easy imitation of seals, and difficult comparison of seals and labels. For example, the shortcoming of application number CN98124249.9 is that the seal is complicated to make, the amount of anti-c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41K1/02B41K1/38
Inventor 浦洪杰浦永昌顾允玉
Owner 浦洪杰
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