CN114169481A - Three-dimensional code printed based on foaming ink and manufacturing method - Google Patents
Three-dimensional code printed based on foaming ink and manufacturing method Download PDFInfo
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- CN114169481A CN114169481A CN202111458519.0A CN202111458519A CN114169481A CN 114169481 A CN114169481 A CN 114169481A CN 202111458519 A CN202111458519 A CN 202111458519A CN 114169481 A CN114169481 A CN 114169481A
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- foaming
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- dimensional code
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- pattern
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- 238000005187 foaming Methods 0.000 title claims abstract description 170
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000007639 printing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 24
- 239000006260 foam Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Printing Methods (AREA)
Abstract
The invention provides a three-dimensional code printed based on foaming ink and a manufacturing method thereof. Through the colour and the foaming height of control foaming printing ink, on the basis that does not change two-dimentional carried information, adjust three-dimensional colour and height information, use the printing technology of overprinting and layering foaming to replace and carry out multilayer complex production technology after laser sculpture and the fretwork pattern again, have simple easy operation, production efficiency is high, low in production cost's advantage, the three-dimensional code of structure has better self-anti-fake function than the three-dimensional code of color, be difficult to by the reproduction and can carry bigger information.
Description
Technical Field
The invention belongs to the technical field of information coding, and particularly relates to a three-dimensional code printed based on foaming ink and a manufacturing method thereof.
Background
The two-dimensional code is a pattern which is distributed on a plane according to a certain rule by using a certain specific geometric figure, is black and white, and records data symbol information. The three-dimensional code adds information of one dimension on the basis of the two-dimensional code plane information, and codes the two-dimensional information with the dimension again to realize three-dimensional coding. The third dimension of the three-dimensional code is usually coded by using data with different colors and gray level expressions, which is called as a color three-dimensional code, so that the information capacity and the visualization effect of the three-dimensional code can be greatly expanded, but because the form of the three-dimensional code is usually that a pattern or color is printed on a common two-dimensional code in an overlapping manner, the anti-counterfeiting characteristic of the three-dimensional code is not greatly enhanced. Therefore, in order to improve the situation, a structural three-dimensional code with a three-dimensional structure is generated immediately, the three-dimensional code label which is formed by overlapping a plurality of layers of hollowed-out two-dimensional codes appears in the market of the three-dimensional code, each layer of the two-dimensional code needs to be subjected to laser engraving or engraving during production, the technical requirement is high, and the production cost is high.
Disclosure of Invention
The invention aims to provide a three-dimensional code printed based on foaming ink and a manufacturing method thereof, and aims to solve the problems that the existing three-dimensional code is high in production cost, easy to copy and less in carried information.
The three-dimensional code printed based on the foaming ink comprises an information layer, a bottom foaming layer and a transparent film for supporting the information layer, wherein the information layer is printed on the top of the bottom foaming layer, the transparent film is arranged between the information layer and the bottom foaming layer, the information layer and the bottom foaming layer are both made by foaming and printing the foaming ink, and a pattern on the information layer is printed with a two-dimensional code with information.
The further technical scheme of the invention is as follows: the pattern color of the bottom foaming layer is different from the pattern color of the information layer.
The further technical scheme of the invention is as follows: and a middle foaming layer is arranged between the bottom foaming layer and the transparent film and is made by printing and foaming ink.
The further technical scheme of the invention is as follows: the color and the pattern of the middle foaming layer are different from those of the information layer, and the color and the pattern of the middle foaming layer are different from those of the bottom foaming layer.
The further technical scheme of the invention is as follows: and switching the shape of the two-dimensional code through the foaming heights of the information layer, the middle foaming layer and the bottom foaming layer.
Another object of the present invention is to provide a method for manufacturing a three-dimensional code printed based on foaming ink, the method comprising the steps of:
step S1: printing the bottom foaming layer on a printing stock by using foaming ink, and performing foaming operation after printing is finished to control the foaming height;
step S2: after the bottom foaming layer is completely dried and shaped, covering the transparent film on the bottom foaming layer, covering a film which is melted at high temperature on the transparent film, printing the information layer on the film by using foaming ink, and printing a pattern with two-dimensional code information on the information layer;
step S3: and performing foaming operation on the pattern printed with the two-dimensional code information, and controlling the foaming height.
The further technical scheme of the invention is as follows: further comprising step S4: and at least one middle foaming layer is superposed between the transparent film and the bottom foaming layer through overprinting and/or layer-by-layer foaming operation, the color and the pattern of the middle foaming layer are different from those of the information layer, and the color and the pattern of the middle foaming layer are different from those of the bottom foaming layer.
The further technical scheme of the invention is as follows: the foaming temperature of the information layer is lower than that of the bottom foaming layer.
The further technical scheme of the invention is as follows: the size of the pattern on the information layer, the size of the pattern on the middle foaming layer and the size of the pattern on the bottom foaming layer are consistent.
The further technical scheme of the invention is as follows: the size of the pattern on the information layer, the size of the pattern on the middle foaming layer and the size of the pattern on the bottom foaming layer are gradually decreased from top to bottom layer by layer.
The invention has the beneficial effects that: through the colour and the foaming height of control foaming printing ink, on the basis that does not change two-dimentional carried information, adjust three-dimensional colour and height information, use the printing technology of overprinting and layering foaming to replace and carry out multilayer complex production technology after laser sculpture and the fretwork pattern again, have simple easy operation, production efficiency is high, low in production cost's advantage, the three-dimensional code of structure has better self-anti-fake function than the three-dimensional code of color, be difficult to by the reproduction and can carry bigger information.
Drawings
FIG. 1 is an exploded view of a three-dimensional code of the present invention;
FIG. 2 is a cross-sectional view of a three-dimensional code of the present invention;
fig. 3 is a main flow chart of the manufacturing method of the present invention.
Detailed Description
Reference numerals: 1-information layer, 2-bottom foaming layer, 3-middle foaming layer, 4-transparent film, 5-printing stock.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1-2 show a three-dimensional code printed based on foaming ink provided by the invention, which comprises an information layer 1, a bottom foaming layer 2 and a transparent film 4 for supporting the information layer 1, wherein the information layer 1 is printed on the top of the bottom foaming layer 2, the transparent film 4 is arranged between the information layer 1 and the bottom foaming layer 2, both the information layer 1 and the bottom foaming layer 2 are made of foaming ink through printing and foaming, and a pattern on the information layer 1 is printed with a two-dimensional code with information.
Preferably, the color of the pattern of the bottom foam layer 2 is different from the color of the pattern of the information layer 1.
Preferably, a middle foaming layer 3 is arranged between the bottom foaming layer 2 and the transparent film 4, and the middle foaming layer 3 is made by printing and foaming ink.
Preferably, the color and pattern of the middle foamed layer 3 are different from those of the information layer 1, and the color and pattern of the middle foamed layer 3 are different from those of the bottom foamed layer 2.
Preferably, the shape of the two-dimensional code is switched by the foaming heights of the information layer 1, the middle foaming layer 3 and the bottom foaming layer 2.
The invention also provides a manufacturing method of the three-dimensional code based on foaming ink printing, which comprises the following steps:
step S1: printing the bottom foaming layer 2 on a printing stock 5 by using foaming ink, and performing foaming operation after printing is finished to control the foaming height;
step S2: after the bottom foaming layer 2 is completely dried and shaped, covering the transparent film 4 on the bottom foaming layer 2, covering a high-temperature molten film on the transparent film 4, printing the information layer 1 on the film by using foaming ink, and printing a pattern with two-dimensional code information on the information layer 1;
step S3: and performing foaming operation on the pattern printed with the two-dimensional code information, and controlling the foaming height.
Preferably, the method further comprises step S4: through overprinting and/or layer-by-layer foaming operation, at least one layer of the middle foaming layer 3 is superposed between the transparent film 4 and the bottom foaming layer 2, the color and the pattern of the middle foaming layer 3 are different from those of the information layer 1, and the color and the pattern of the middle foaming layer 3 are different from those of the bottom foaming layer 2.
Preferably, the information layer 1 has a foaming temperature lower than the foaming temperature of the bottom foam layer 2.
Preferably, the size of the pattern on the information layer 1, the size of the pattern on the middle foamed layer 3, and the size of the pattern on the bottom foamed layer 2 are all the same.
Preferably, the size of the pattern on the information layer 1, the size of the pattern on the middle foam layer 3, and the size of the pattern on the bottom foam layer 2 are gradually decreased from top to bottom.
The invention provides a three-dimensional code printed based on foaming ink and a manufacturing method thereof, wherein the three-dimensional color and height information are adjusted by controlling the color of the foaming ink and the foaming height of the foaming ink on the basis of not changing two-dimensional carried information to prepare a structural three-dimensional code, and a multilayer composite production process is carried out after laser engraving and engraving patterns are replaced by using the printing technology of overprinting and layered foaming.
Different from the existing color three-dimensional code, the three-dimensional code provided by the invention is made of foaming ink, the heights of the information layer 1, the bottom foaming layer 2 and the middle foaming layer 3 can be controlled and changed after foaming operation, the difference of the foaming heights can be used as a carrier carrying information, different information can be transmitted by finely controlling the foaming heights, so that the self anti-counterfeiting capability of the structure three-dimensional code is stronger, and different two-dimensional code information can be switched through the change of the heights. And the ink can be printed on other objects resistant to foaming temperature in a screen printing mode, and is not limited to be made into three-dimensional code labels.
When the three-dimensional code is manufactured, firstly, the foaming ink is used for silk-screening the bottom foaming layer 2 on the surface of the printing stock 5 needing to be printed with the three-dimensional code, the color of the foaming ink of the bottom foaming layer 2 can be randomly selected, the printing pattern of the layer can also be randomly generated, but large-area solid patterns are avoided, the optimal selection is line type patterns, the foaming operation of the foaming ink is carried out after the printing is finished, and the height size of the final foaming expansion is controlled by finely controlling the foaming process.
Foaming ink on bottom foaming layer 2 dries completely and stereotypes the back, cover on bottom foaming layer 2 transparent film 4, transparent film 4's effect is the support fixed information layer 1 is last the information of two-dimensional code, because probably can appear on the two-dimensional code with all around all the information block of not being connected, if not set up transparent film 4 can make the shape of two-dimensional code takes place to warp, can't correctly read information.
And then, covering a high-temperature melting thin film on the transparent film 4 to support the printing of the information layer 1, then printing the information layer 1 on the thin film, wherein the color of the information layer 1 is different from the color of the bottom foaming layer 2, the two-dimensional code with information is printed in the pattern of the information layer 1, the printed pattern is foamed, the foaming height is controlled, the thin film is melted when meeting high temperature, and the foaming temperature of the information layer 1 is slightly lower than that of the bottom foaming layer 2, so that the bottom foaming layer 2 is prevented from being foamed continuously to influence the overall height. Among them, the film is preferably a starch film.
If the bottom foaming layer 2 and the information layer 1 cannot reach the preset height after being combined, the middle foaming layer 3 can be arranged between the bottom foaming layer 2 and the transparent film 4, the color and the pattern of the middle foaming layer 3 and the information layer 1 are different, the color and the pattern of the middle foaming layer 3 and the bottom foaming layer 2 are different, and the self-anti-counterfeiting capacity of the whole three-dimensional code can be improved.
The pattern size of the information layer 1, the pattern size of the middle foaming layer 3 and the pattern size of the bottom foaming layer 2 can be consistent, and can also gradually decrease from top to bottom, the color edge of each layer can be exposed in a gradually decreasing manner, and the information-carrying carrier can be used.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a three-dimensional code based on foaming ink printing, its characterized in that includes information layer, bottom foaming layer and is used for supporting the transparent film of information layer, the information layer print in the top on bottom foaming layer, the information layer with be equipped with between the foaming layer of bottom the transparent film, information layer and bottom foaming layer are made by foaming ink printing foaming, the pattern printing on the information layer has the two-dimensional code of taking information.
2. The three-dimensional code printed based on foaming ink as claimed in claim 1, wherein the color of the pattern of the bottom foaming layer is different from the color of the pattern of the information layer.
3. The three-dimensional code printed based on foaming ink as claimed in claim 2, wherein a middle foaming layer is arranged between the bottom foaming layer and the transparent film, and the middle foaming layer is made by foaming the foaming ink.
4. The three-dimensional code printed based on foaming ink as claimed in claim 3, wherein the color and pattern of the middle foaming layer are different from those of the information layer, and the color and pattern of the middle foaming layer are different from those of the bottom foaming layer.
5. The three-dimensional code printed based on foaming ink as claimed in claim 4, wherein the shape of the two-dimensional code is switched by the foaming heights of the information layer, the middle foaming layer and the bottom foaming layer.
6. A method for producing a three-dimensional code printed on the basis of foaming ink according to any one of claims 1 to 5, characterized in that the method comprises the following steps:
step S1: printing the bottom foaming layer on a printing stock by using foaming ink, and performing foaming operation after printing is finished to control the foaming height;
step S2: after the bottom foaming layer is completely dried and shaped, covering the transparent film on the bottom foaming layer, covering a film which is melted at high temperature on the transparent film, printing the information layer on the film by using foaming ink, and printing a pattern with two-dimensional code information on the information layer;
step S3: and performing foaming operation on the pattern printed with the two-dimensional code information, and controlling the foaming height.
7. The method for manufacturing three-dimensional code based on foaming ink printing according to claim 6, further comprising step S4: and at least one middle foaming layer is superposed between the transparent film and the bottom foaming layer through overprinting and/or layer-by-layer foaming operation, the color and the pattern of the middle foaming layer are different from those of the information layer, and the color and the pattern of the middle foaming layer are different from those of the bottom foaming layer.
8. The method for manufacturing the three-dimensional code printed based on the foaming ink as claimed in claim 6, wherein the foaming temperature of the information layer is lower than the foaming temperature of the bottom foaming layer.
9. The method for manufacturing a three-dimensional code printed based on foaming ink as claimed in claim 7, wherein the size of the pattern on the information layer, the size of the pattern on the middle foaming layer and the size of the pattern on the bottom foaming layer are the same.
10. The method for manufacturing a three-dimensional code printed based on foaming ink as claimed in claim 7, wherein the size of the pattern on the information layer, the size of the pattern on the middle foaming layer and the size of the pattern on the bottom foaming layer decrease from top to bottom layer by layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458519.0A CN114169481B (en) | 2021-12-01 | 2021-12-01 | Three-dimensional code based on foaming ink printing and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458519.0A CN114169481B (en) | 2021-12-01 | 2021-12-01 | Three-dimensional code based on foaming ink printing and manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| CN114169481A true CN114169481A (en) | 2022-03-11 |
| CN114169481B CN114169481B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111458519.0A Active CN114169481B (en) | 2021-12-01 | 2021-12-01 | Three-dimensional code based on foaming ink printing and manufacturing method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004306593A (en) * | 2003-02-26 | 2004-11-04 | Fuji Photo Film Co Ltd | Method and apparatus for forming 3-dimensional image |
| CN101480889A (en) * | 2008-11-21 | 2009-07-15 | 东莞市富利时塑胶制品有限公司 | Gravure printing technique of identification code |
| JP3152538U (en) * | 2009-04-27 | 2009-08-06 | 健一 岸 | Paper medium and audio information providing system |
| CN108875878A (en) * | 2018-09-28 | 2018-11-23 | 武汉保诚信网络科技有限公司 | Stereoscopic two-dimensional code antifalsification label |
| JP2019155702A (en) * | 2018-03-13 | 2019-09-19 | 株式会社ミマキエンジニアリング | Three-dimensional printed matter, method for forming three-dimensional printed matter, and apparatus for forming three-dimensional printed matter |
| CN110738292A (en) * | 2019-09-24 | 2020-01-31 | 山东泰宝防伪技术产品有限公司 | Special anti-counterfeiting code gasket and preparation method thereof |
| US20210213767A1 (en) * | 2017-10-11 | 2021-07-15 | Agfa Nv | Inkjet printing methods for manufacturing decorative laminate panels |
-
2021
- 2021-12-01 CN CN202111458519.0A patent/CN114169481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004306593A (en) * | 2003-02-26 | 2004-11-04 | Fuji Photo Film Co Ltd | Method and apparatus for forming 3-dimensional image |
| CN101480889A (en) * | 2008-11-21 | 2009-07-15 | 东莞市富利时塑胶制品有限公司 | Gravure printing technique of identification code |
| JP3152538U (en) * | 2009-04-27 | 2009-08-06 | 健一 岸 | Paper medium and audio information providing system |
| US20210213767A1 (en) * | 2017-10-11 | 2021-07-15 | Agfa Nv | Inkjet printing methods for manufacturing decorative laminate panels |
| JP2019155702A (en) * | 2018-03-13 | 2019-09-19 | 株式会社ミマキエンジニアリング | Three-dimensional printed matter, method for forming three-dimensional printed matter, and apparatus for forming three-dimensional printed matter |
| CN108875878A (en) * | 2018-09-28 | 2018-11-23 | 武汉保诚信网络科技有限公司 | Stereoscopic two-dimensional code antifalsification label |
| CN110738292A (en) * | 2019-09-24 | 2020-01-31 | 山东泰宝防伪技术产品有限公司 | Special anti-counterfeiting code gasket and preparation method thereof |
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| CN114169481B (en) | 2024-03-26 |
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