Method for manufacturing holographic moulded plate

A manufacturing method and technology of embossing plates, applied in the directions of plate preparation and printing, can solve the problems of high development cost and equipment dependence, achieve strong anti-counterfeiting function, reduce plate-making costs, and achieve the effect of three-dimensional printing effect.

Active Publication Date: 2014-01-01
GUANGDONG ZHUANGLI COLOR PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the development cost of this plate-making method is high, and it is highly dependent on equipment. For most enterprises, it is difficult to master a complete set of manufacturing technology and purchase manufacturing equipment.

Method used

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  • Method for manufacturing holographic moulded plate
  • Method for manufacturing holographic moulded plate
  • Method for manufacturing holographic moulded plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The manufacturing method of this holographic embossed plate, the manufacturing method of this holographic embossed plate, comprises the following steps:

[0037] (1) Electroforming is used to form a molded nickel plate;

[0038] (2) Set a fine adjustment area on the molded nickel plate, divide each pixel in the fine adjustment area into multiple sub-pixels, and each sub-pixel contains multiple segments of molded stripes;

[0039] (3) Using laser ablation to reduce the height of some or all of the embossed stripes in the sub-pixels to form the shape of patterns or characters.

[0040] Through the above manufacturing method, forming such as Figures 1 to 8 Holographic stamped version shown.

[0041] like figure 1 and figure 2 As shown, this holographic molded plate includes a molded nickel plate 1, and a plurality of molded stripes 2 are arranged on the molded nickel plate 1, and the height of the molded stripes 2 is 0.01 mm; image 3 As shown, the molded nickel pla...

Embodiment 2

[0048] The manufacturing method of this holographic embossed plate comprises the following steps:

[0049] (1) Electroforming is used to form a molded nickel plate;

[0050] (2) First coat the photosensitive resin layer on the molded nickel plate, and then form a fine adjustment area by exposure and development;

[0051] (3) Reduce the height of some or all of the embossed stripes in the fine adjustment area by corrosion to form the shape of patterns or characters.

Embodiment 3

[0053] The manufacturing method of this holographic embossed plate comprises the following steps:

[0054] (1) Electroforming is used to form a molded substrate opposite to the pattern of the molded nickel plate;

[0055] (2) Coating a photosensitive resin layer on the molded substrate;

[0056] (3) On the photosensitive resin layer, a temporary adjustment area opposite to the grain of the fine adjustment area is formed by exposure and development;

[0057] (4) Perform the first electroforming on the temporary adjustment area to form a fine adjustment area;

[0058] (5) Cleaning off the photosensitive resin layer on the molded substrate;

[0059] (6) Perform the second electroforming on the molded substrate to form other parts of the molded nickel plate, and complete the production of the whole holographic molded plate.

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Abstract

The invention relates to a method for manufacturing a holographic moulded plate. The method comprises the following steps: (1) forming a moulded nickel plate in an electric casting way; (2) arranging at least one fine adjustment region on the moulded nickel plate; (3) reducing the heights of part or all of moulded stripes in the fine adjustment region to form pattern or text shapes. The pattern or text shapes are formed in the fine adjustment region by arranging the fine adjustment region on the moulded nickel plate and reducing the heights of the moulded stripes in the fine adjustment region according to the customized information, so that the customized information can be implanted in the fine adjustment region, a holographic paper point type anti-fake function can be achieved, a good invisible or visible anti-fake effect can be obtained, and the anti-fake function is better; different customized information are implanted without replacing a mother plate, so that the plate manufacturing cost is reduced; the operation is also very easy.

Description

technical field [0001] The invention relates to a method for manufacturing a molded pressing plate, in particular to a method for manufacturing a holographic molded pressing plate. Background technique [0002] Laser holographic anti-counterfeiting technology is a kind of visual graphic information produced on products by using laser rainbow hologram plate making technology and molded replication technology. With the comprehensive utilization of computer dot matrix lithography technology, 3D true color holographic technology, multiple and dynamic imaging technology and other technologies, the development of a higher level of laser holographic anti-counterfeiting technology has been promoted. Encryption technologies such as optical random interference fringe, optical miniaturization, dynamic holography, spatial stereo, and digital dot matrix images developed by using the above-mentioned technologies continue to emerge and become the mainstream direction of laser holographic a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41C1/14
Inventor 曾丽丽陈蓬生陈鹏晋李振华于雪梅
Owner GUANGDONG ZHUANGLI COLOR PRINTING
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