Coating texture anti-counterfeiting paper

A technology of anti-counterfeiting paper and coating, applied in the field of anti-counterfeiting paper, can solve problems such as being easy to be imitated, and achieve the effect of obvious unevenness

Inactive Publication Date: 2016-02-03
HENAN JIANGHE PAPER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of the economy, anti-counterfeiting paper is widely used in express delivery, bills, bills and other industries. However, there are currently two kinds of anti-counterfeiting paper produced in China. The watermark pattern f

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: A kind of coated texture anti-counterfeiting paper, including a base paper layer, coated on the base paper layer to form a coating, wherein the coating raw material is composed of the following parts by weight: 0-20 parts of color developer, 10-30 parts of adhesive 64-85 parts of filler, 0-2 parts of water-retaining agent, 0.5-1 part of lubricant, and 0.5-1 part of dispersant.

Embodiment 2

[0026] Embodiment 2: A kind of coated texture anti-counterfeiting paper, including a base paper layer, coated on the base paper layer to form a coating, wherein the coating raw material is composed of the following parts by weight: 0-15 parts of color developer, 10-30 parts of adhesive parts, filler 70~85 parts, water retaining agent 0~2 parts, lubricant 0.5~1 part, dispersant 0.5~1 part.

Embodiment 3

[0027] Embodiment 3: A kind of coated texture anti-counterfeiting paper, including a base paper layer, coated on the base paper layer to form a coating, wherein the coating raw material is composed of the following parts by weight: 1-20 parts of color developer, 0.5-2 parts of water-retaining agent , 0.5 ~ 1 part of lubricant, and other reagent amounts are identical with embodiment 1.

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Abstract

The invention discloses coating texture anti-counterfeiting paper, which comprises a raw paper layer, wherein a coating is formed on the raw paper layer through coating; the coating is prepared from the following ingredients in parts by weight: 0 to 20 parts of color developing agents, 10 to 30 parts of adhesives, 64 to 85 parts of fillers, 0 to 2 parts of water-retaining agents, 0.5 to 1 part of lubricating agents and 0.5 to 1 part of dispersing agents. In the coating process, coatings with different textures are coated. The coating texture anti-counterfeiting paper coated by the coating raw material in a special coating mode has the following characteristics that 1, through visual inspection, when the anti-counterfeiting paper is irradiated in a way of facing the sun, bright and dark patterns are shown on the paper surface, but ordinary paper does not have the bright and dark patterns; 2, through touch sensation, two surfaces of the anti-counterfeiting paper are both flat, do not have obvious convex-concave feelings and are different from that of ordinary water marked paper; the ordinary water marked paper has obvious convex-concave feelings; 3, when a microscope is used for observation, the detected outline is anastomotic with the outline of a standard pattern; 4, a special probe for measuring the thickness is used for detecting the thinnest position and the thickest position of a detected pattern, and data is different.

Description

technical field [0001] The invention relates to an anti-counterfeit paper, which is endowed with specific anti-counterfeit features by coating. Background technique [0002] With the continuous development of the economy, anti-counterfeiting paper is widely used in express delivery, bills, bills and other industries. However, there are currently two kinds of anti-counterfeiting paper produced in China. The watermark pattern formed by the thickness of the paste has the function of anti-counterfeiting; the other is to print different patterns, security lines, etc. in the subsequent processing. This type of anti-counterfeiting is easy to be imitated in the same printing industry. Contents of the invention [0003] For the above anti-counterfeiting paper, the present invention provides a coating texture anti-counterfeiting paper. The technical problem to be solved by the present invention is to endow the paper with a specific anti-counterfeiting function during the coating pr...

Claims

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Application Information

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IPC IPC(8): D21H27/18D21H19/66D21H19/44
Inventor 姜丰伟胡林忠张力任红锐胡年喜孙英慧原小新张海州
Owner HENAN JIANGHE PAPER
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