Patterned product and printing method for preparing the same

A pattern and product technology, which is applied in the design and printing of anti-counterfeiting products, can solve the problems of insufficient color gamut space and poor anti-counterfeiting performance, and achieve the effect of solving insufficient color gamut space and improving distinguishability.

Active Publication Date: 2019-03-22
CHINA BANKNOTE SECURITY PRINTING TECH RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At least one object of the present invention is to propose a patterned product and a printing method for preparing the patterned product, which solves the technical problems of insufficient color gamut space and poor anti-counterfeiting in the prior art

Method used

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  • Patterned product and printing method for preparing the same
  • Patterned product and printing method for preparing the same
  • Patterned product and printing method for preparing the same

Examples

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preparation example Construction

[0049] The printing method for preparing the patterned product provided by any of the above-mentioned technical solutions of the present invention provided in the embodiment of the present invention includes the steps of:

[0050] Sa, design at least two gravure layouts;

[0051] Sb, using at least two gravure plates to print patterns on the front and / or back of the substrate by nesting and / or overprinting.

[0052] At least two gravure layouts are printed by nesting and / or overprinting, and the color gamut of the pattern is larger, and the pattern on the patterned product has a full-color visual effect, engraved gravure embossed paper protrusions and ink accumulation synthesis The formed gravure hand feeling effect thus improves the distinguishability and anti-counterfeit property of patterned products (especially banknote products) from ordinary printed products.

[0053] As an optional implementation manner, step Sb is specifically:

[0054] At least two gravure plates ar...

Embodiment 1

[0057] Such as figure 1 - Figure 8 As shown, three gravure printing plates (or called: gravure printing plate division, referred to as: gravure printing plate) A, B, C, each gravure printing plate is composed of patterns of different depths, of which the plate (face) A The pattern depth of version B is between 4 microns and 40 microns, and the depth of version B is between 8 microns and 48 microns. The pattern of version A and version B is mainly composed of fine points, lines, color blocks, continuous tone patterns, Continuous tone patterns or continuous tone and discontinuous tone mixed patterns, the depth of plate C is between 40 microns and 90 microns, mainly composed of engraved gravure dots and lines, and the patterns of each gravure plate are designed to be closely spaced. The matching relationship, the gray scale effect after printing is obvious, and the deep pattern has the feel of banknote gravure printing.

Embodiment 2

[0059] Such as Figure 9 - Figure 12 As shown, the multi-version overprint gravure process concept sample comprehensively demonstrates the new banknote design and printing method composed of multi-version gravure printing in terms of color and pattern composition. The sample sheet is composed of three gravure printing plates B1, B2, and B3. The plate grain depth of plate B1 and plate B2 is between 4 microns and 40 microns. The patterns are mainly composed of fine points, lines, color blocks, continuous tone patterns, Discontinuous tone patterns or continuous tone and discontinuous tone mixed patterns, among which the plate B3 has a depth of 40 microns to 100 microns, mainly composed of dots and lines of traditional engraved gravure printing, and the patterns of each plate are closely designed. The matching relationship; each block is printed with three tones, B1 version is printed with B1-1, B1-2, B1-3, B2 version is printed with B2-1, B2-2, B2-3, and B3 version is used B3-...

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Abstract

The invention discloses a patterned product and a printing method for manufacturing the same, and relates to the technical field of designing and printing of anti-fake products. The technical problems that in the prior art, the color gamut space is insufficient, and anti-fake performance is poor are solved. The patterned product comprises a base material. The base material comprises a front face and a back face. A pattern on at least one of the front face and the back face is printed through at least two gravure plate faces via a registration and / or overprint technology. The printing method for manufacturing the patterned product comprises the steps that Sa, at least two gravure plate faces are designed; and Sb, the pattern is printed on the front face and / or the back face of the base material via the gravure plate faces through the registration and / or overprint technology. The printing method is used for improving the anti-fake performance of the patterned product, especially bill products.

Description

technical field [0001] The invention relates to the technical field of design and printing of anti-counterfeit products, in particular to a patterned product and a printing method for preparing the patterned product. Background technique [0002] The current banknote printing is completed by one gravure printing plate, and then multiple offset printing plates are used to cooperate to realize the combination of gravure printing and offset printing, color stacking and other processes to form the color effect and gravure tactile effect of banknote printing. [0003] The applicant found that: the prior art has at least the following technical problems: [0004] The color area on the banknote printed matter prepared by the existing technology can generally observe the obvious separation effect of offset printing and gravure printing. On the one hand, there is only one plate for gravure printing. Pressure cannot solve the problem of pressure compatibility, that is, the pressure c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M1/10B41M1/18B41M3/00B41M3/06B42D15/00
CPCB41M1/10B41M1/18B41M3/008B41M3/06B42D15/00
Inventor 翟福甡胡毓水姚宗勇倪罡翟振强张临垣李乐平周树荣杨志洪杨帆王婕
Owner CHINA BANKNOTE SECURITY PRINTING TECH RES INST CO LTD
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