CN114228308A - Anti-copying printing machine and anti-copying special plate making method thereof - Google Patents
Anti-copying printing machine and anti-copying special plate making method thereof Download PDFInfo
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- CN114228308A CN114228308A CN202111463600.8A CN202111463600A CN114228308A CN 114228308 A CN114228308 A CN 114228308A CN 202111463600 A CN202111463600 A CN 202111463600A CN 114228308 A CN114228308 A CN 114228308A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012805 post-processing Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 55
- 238000012216 screening Methods 0.000 claims description 26
- 238000004040 coloring Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 239000003086 colorant Substances 0.000 claims description 7
- 239000001060 yellow colorant Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007645 offset printing Methods 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 43
- 238000005516 engineering process Methods 0.000 description 18
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/06—Lithographic printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
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Abstract
The invention provides a copying-proof printing machine and a copying-proof special plate-making method thereof, wherein the copying-proof printing machine comprises a control module device, a printing module device and a post-processing module device; one end of the printing module device is provided with the control module device, and the other end of the printing module device is provided with the post-processing module device; the invention mainly utilizes Kodak printing energy quick preprinting software to prepare anti-copy paper, different net twines are respectively added on normally displayed pictures and texts and anti-copy shading, then the pictures and texts and the anti-copy shading are combined into the same page, so that the prepared PS plate can embody various net twine formats on the same printing surface, special printing ink (special blue ink) is printed on a machine for offset printing, the normally displayed pictures and texts can be displayed on the prepared anti-copy paper after being copied by a copier, and simultaneously, the hidden and visible shading before being copied originally disappears, thereby achieving the anti-copy effect.
Description
Technical Field
The invention relates to the technical field of special plate making, in particular to an anti-copying printing machine and an anti-copying special plate making method thereof.
Background
Plate making is a generic term for printing from originals to plate making techniques. The printing is of various kinds, and the printing plates used are different, so the plate making technology is quite complicated. In the ancient era of engraving, hand engraving was the basic plate making technique. The 20 th century, the 60 s, evolved to modern electronic platemaking technology. Platemaking technology is an important and active factor driving the development of printing technology and the printing industry, and is also the most remarkable field of progress. One way of printing is to understand the plate making technique. The quality of the plate-making technology can often determine the quality of the printed matter.
The plate-making technology is divided into relief plate-making technology, lithographic plate-making technology, gravure plate-making technology, flexographic plate (and other photosensitive resin relief plate) plate-making technology, silk screen plate-making technology and other special plate-making technology according to the printing mode; the plate making technology includes type typesetting, cast typesetting, photocomposition, copper-zinc plate making, common plate making, retouching, makeup, printing, proofing, electronic color separation, electroplating, electrostatic plate making, electronic engraving and digital electronic plate making. Due to the close integration of the development of electronic computer technology and microelectronic technology, plate making technology is moving towards the simultaneous and comprehensive plate making of text and digital images. From the viewpoint of a record carrier for plate making, in addition to a generally conventional metal plate plastic plate, a new carrier such as a video tape, a flexible disk, an optical disk, etc. is being increasingly applied to the field of plate making. However, some traditional plate making techniques with artistic features, such as wooden watermark, etc., will still be retained.
The existing plate making technology is shown in figure 1, firstly, the image and text are designed through design software, then the image and text are screened through prepress software (such as Kodak printing quick prepress software), the screened image and text are prepared into a PS plate through a plate making machine, then the PS plate is subjected to gumming printing through a printing machine, and the obtained printing paper has no anti-counterfeiting effect.
The Chinese patent application with application publication number CN102555568A discloses a printing anti-counterfeiting method, which comprises the following steps: 1. selecting two types of ink with different infrared up-conversion characteristics and ultraviolet fluorescence characteristics to form matched ink; the ink with the infrared upconversion characteristic is ink with infrared upconversion performance under a set waveband of an infrared light region, and the ink with the ultraviolet fluorescence characteristic is ultraviolet fluorescent ink with ultraviolet fluorescence performance under the set waveband of an ultraviolet light region or more than one ultraviolet fluorescence pairing ink, wherein the color of the ultraviolet fluorescent ink in the pairing ink under the ultraviolet light region waveband is obviously different from the color of the ultraviolet fluorescent ink under the visible light condition; 2. the same printing stock carrier is printed with anti-counterfeiting patterns which can be used as anti-counterfeiting information. The invention provides a technical means for realizing composite anti-counterfeiting in order to meet the high requirement of the prior art on anti-counterfeiting technology, and the anti-counterfeiting information carried by the anti-counterfeiting information has photochromic property under specific light irradiation.
Disclosure of Invention
The invention aims to provide a copying-proof printing machine and a copying-proof special plate-making method thereof, wherein after copying is carried out on a printed matter copying-proof paper prepared by the copying-proof special plate-making method, hidden anti-counterfeiting shading on the printed matter can disappear, and the copying-proof purpose is achieved.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an anti-copy printer, characterized in that: comprises a control module device 1, a printing module device 2 and a post-processing module device 3; one end of the printing module device 2 is provided with the control module device 1, and the other end is provided with the post-processing module device 3.
Preferably, the control module device 1 comprises a device outer frame 101, a paper changing control box 102, a button 103, an operation display screen 104, an operation table 105, a first roller 106, a second roller 107, a paper tube roller 108, a paper changing plate 109 and a paper tube roller joint 110; the upper end of the device outer frame 101 is provided with the operating platform 105, and the operating platform 105 is provided with the button 103 and the operating display screen 104; the paper changing plate control box 102 is arranged on one side of the device outer frame 101, the paper changing plate 109 is arranged on one side of the paper changing plate control box 102, the paper tube roller joint 110 is arranged on the paper changing plate 109, the paper tube roller 108 is connected to the paper tube roller joint 110, and the paper tube roller 108 is used for installing printing paper; the first roller 106 and the second roller 107 are arranged in a groove at the upper end of the device outer frame 101. The paper changing plate control box 102 is used for controlling the paper changing plate 109, so that workers can change paper conveniently for the machine, and two paper tube roller joints 110 can be arranged, so that the number of stored paper is increased.
Preferably, the printing module device 2 comprises a first printing module 201, a second printing module 202, a third printing module 203, a fourth printing module 204, a fifth printing module 205, a preliminary processing module 206, a base 207, a fence 208 and a printing roller 209; the base 207 is provided with the first printing module 201, the second printing module 202, the third printing module 203, the fourth printing module 204, the fifth brush module 205 and the preliminary processing module 206 are positioned at two ends, and the fence 208 is arranged between every two of the fifth brush module 205 and the preliminary processing module 206; the printing rollers 209 are arranged in the first printing module 201, the second printing module 202, the third printing module 203, the fourth printing module 204 and the fifth printing module 205.
Preferably, the post-processing module device 3 comprises a processing table 301, a processing operation table 302, a processing operation panel 303, a processing device 304, a numerical control rod 305, a moving rod 306, a transportation roller frame 307 and a transportation roller 308; the upper end of the processing table 301 is provided with the moving rod 306, and the processing device 304 is arranged on the moving rod 306; one end of the device is connected with the processing platform 301, and the other end of the device is connected with the processing device 304; the processing operation table 302 is arranged on the side surface of the processing table 301, and the processing operation panel 303 is arranged on the processing operation table 302; the rear side of the processing platform 301 is provided with the transportation roller frame 307, and the transportation roller 308 is arranged on the transportation roller frame 307. The back of the processing table 301 is provided with an opening for conveying the printed finished product onto the transport roller frame 307.
A copying-proof printing machine and a copying-proof special platemaking method thereof are characterized by comprising the following steps:
s1: image-text processing: and making pictures and texts through design software, typesetting the pictures and texts before printing through the design software, and dividing the pictures and texts into normally displayed pictures and texts and anti-counterfeiting shading.
S2: screen line adjustment before printing: and opening the normally displayed image-text and the anti-counterfeiting shading in anti-counterfeiting software, and respectively carrying out pre-printing screen line adjustment on the normally displayed image-text and the anti-counterfeiting shading through the anti-counterfeiting software.
S3: merging the pictures and texts: and combining the normally-displayed image-text and the anti-counterfeiting shading adjusted by the screen line before printing of S2 through the design software to form a combined image-text.
S4: plate making: and outputting the combined pictures and texts to a platemaking machine to prepare the PS plate organic plate with the combined pictures and texts.
S5: and (3) printing on a machine: and printing the prepared PS plate on a machine by an offset press to prepare a printed finished product.
Preferably, the design software is one of Adobe industry or Photoshop; the anti-counterfeiting software is Kodak Neiteji software.
Preferably, the screen line adjustment before printing is completed by setting the screening parameters of Kodak seal quick software, wherein for normal display of images and texts, the screening type is maxtone, the screening system is maxtonw, the screen line shape is a round square, and the number of the screened lines is 175lpi per inch; for the anti-counterfeiting shading, the screening type is one of maxtone cx or maxtone is cx, the screening system is one of maxtonw +7.5cmy 37.5.5-67.5-7.5 or maxtone cmy 75-45-15, the shape of the screen line is one of a prism, a dot or a square, and the number of the screening lines is 60-80 lpi; the control module arrangement 1 may carry out this step.
Preferably, in the machine printing process of S5, the selected printing ink is formed by mixing and superimposing cyan, magenta, yellow and black colorants; the printing ink comprises, by weight, 70-90 parts of cyan colorant, 60-80 parts of magenta colorant, 20-40 parts of yellow colorant and 5-25 parts of black colorant; the printing ink comprises 80 parts by mass of cyan coloring material, 60 parts by mass of magenta coloring material, 30 parts by mass of yellow coloring material and 15 parts by mass of black coloring material.
Preferably, the thickness of the ink layer of the printing ink is 0.5-2.0 um; and the thickness of the ink layer of the printing ink is 1.5 um.
Preferably, the normally appearing graphics and text is at least one or a combination of several of logo, characters or patterns; the anti-counterfeiting shading is at least one or a combination of logo, characters or patterns.
Compared with the prior art, the invention has the beneficial effects that:
the method mainly comprises the steps of preparing anti-copy paper by utilizing Kodak printing prepress software, adding different net lines to normally displayed pictures and texts and anti-counterfeit shading, combining the net lines into the same page, enabling the prepared PS plate to show various net line formats on the same printing surface, printing special printing ink blue ink of the special printing ink on a machine for offset printing, enabling the normally displayed pictures and texts to be displayed after the prepared anti-copy paper is copied by a copier, and enabling the hidden visible shading before the original copying to disappear so as to achieve the anti-copy effect.
The anti-copying paper prepared by the method can be used in the technical field of anti-counterfeiting of printed matters, and the authenticity of the printed matters can be verified by whether the anti-copying paper can be prevented.
Drawings
FIG. 1 is a schematic view of an anti-copy printer of the present invention;
FIG. 2 is a schematic view of one of the control module devices of the anti-copy printer of the present invention;
FIG. 3 is a second schematic view of the control module apparatus of the anti-copy printer of the present invention;
FIG. 4 is a schematic view of a print module assembly of the anti-copy printer of the present invention;
FIG. 5 is a schematic view of the anti-copy printer post-processing module arrangement of the present invention;
FIG. 6 is a process flow diagram of a conventional platemaking method;
FIG. 7 is a process flow diagram of the special platemaking method for preventing copying of the invention.
In the figure: 1. a control module means; 2. a printing module device; 3. a post-processing module device; 101. an apparatus outer frame; 102. a paper board changing control box; 103. a button; 104. operating the display screen; 105. an operation table; 106. a first roller; 107. a second roller; 108. a paper tube roller; 109. changing the paper board; 110. a paper tube roller joint; 201. a first printing module; 202. a second printing module; 203. a third printing module; 204. a fourth printing module; 205. a fifth brush module; 206. a preliminary processing module; 207. a base; 208. a fence; 209. a printing roller; 301. a processing table; 302. a processing console; 303. processing the operation panel; 304. a processing device; 305. a numerical control lever; 306. a travel bar; 307. a transport roller frame; 308. and (5) transporting the roller.
Detailed Description
Example 1
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
An anti-copy printer, characterized in that: comprises a control module device 1, a printing module device 2 and a post-processing module device 3; one end of the printing module device 2 is provided with the control module device 1, and the other end is provided with the post-processing module device 3.
As a possible embodiment, the control module device 1 comprises a device outer frame 101, a paper changing board control box 102, a button 103, an operation display screen 104, an operation table 105, a first roller 106, a second roller 107, a paper tube roller 108, a paper changing board 109 and a paper tube roller joint 110; the upper end of the device outer frame 101 is provided with the operating platform 105, and the operating platform 105 is provided with the button 103 and the operating display screen 104; the paper changing plate control box 102 is arranged on one side of the device outer frame 101, the paper changing plate 109 is arranged on one side of the paper changing plate control box 102, the paper tube roller joint 110 is arranged on the paper changing plate 109, the paper tube roller 108 is connected to the paper tube roller joint 110, and the paper tube roller 108 is used for installing printing paper; the first roller 106 and the second roller 107 are arranged in a groove at the upper end of the device outer frame 101. The paper changing plate control box 102 is used for controlling the paper changing plate 109, so that workers can change paper conveniently for the machine, and two paper tube roller joints 110 can be arranged, so that the number of stored paper is increased.
As a possible embodiment, the printing module assembly 2 comprises a first printing module 201, a second printing module 202, a third printing module 203, a fourth printing module 204, a fifth brush module 205, a preliminary working module 206, a base 207, a fence 208 and a printing roller 209; the base 207 is provided with the first printing module 201, the second printing module 202, the third printing module 203, the fourth printing module 204, the fifth brush module 205 and the preliminary processing module 206 are positioned at two ends, and the fence 208 is arranged between every two of the fifth brush module 205 and the preliminary processing module 206; the printing rollers 209 are arranged in the first printing module 201, the second printing module 202, the third printing module 203, the fourth printing module 204 and the fifth printing module 205.
As a possible embodiment, the post-processing module device 3 comprises a processing table 301, a processing operation table 302, a processing operation panel 303, a processing device 304, a numerical control bar 305, a moving bar 306, a transport roller frame 307 and a transport roller 308; the upper end of the processing table 301 is provided with the moving rod 306, and the processing device 304 is arranged on the moving rod 306; one end of the device is connected with the processing platform 301, and the other end of the device is connected with the processing device 304; the processing operation table 302 is arranged on the side surface of the processing table 301, and the processing operation panel 303 is arranged on the processing operation table 302; the rear side of the processing platform 301 is provided with the transportation roller frame 307, and the transportation roller 308 is arranged on the transportation roller frame 307. The back of the processing table 301 is provided with an opening for conveying the printed finished product onto the transport roller frame 307.
A copying-proof printing machine and a copying-proof special platemaking method thereof are characterized by comprising the following steps:
s1: image-text processing: making an image-text by AI (advanced architecture) under Adobe industry, and typesetting the image-text before printing through AI software, and dividing the image-text into a normally displayed image-text and an anti-counterfeiting shading;
s2: screen line adjustment before printing: opening the normally displayed image-text and the anti-counterfeiting shading in Kodak printing agile software, and respectively carrying out pre-printing screen line adjustment on the normally displayed image-text and the anti-counterfeiting shading through the Kodak printing agile software;
s3: merging the pictures and texts: combining the normally-appearing image-text and the anti-counterfeiting shading adjusted by the pre-printing screen line of S2 through the AI software to form a combined image-text;
s4: plate making: outputting the combined pictures and texts to a platemaking machine to prepare a PS plate organic plate with the combined pictures and texts;
s5, printing on a machine: and printing the prepared PS plate on a machine by an offset press to prepare a printed finished product.
As a possible implementation manner, the screen line adjustment before printing is completed by setting the screening parameters of the kodak chargeable software, wherein for normal display of the images and texts, in the screening setting interface of the kodak chargeable software, the screening type is maxtone, the screening system is maxtonw, the screen line shape is a square, and the number of the screen lines is 175lpi per inch; for the anti-counterfeiting shading, the screening type is maxtone cx, the screening system is maxtonw +7.5cmy 37.5.5-67.5-7.5, the shape of the screen lines is prismatic, and the number of the screening lines is 60 lpi.
In a possible embodiment, in the printing process of S5, the selected printing ink is formed by mixing and superimposing cyan, magenta, yellow and black coloring materials, wherein the printing ink comprises 80 parts by mass of cyan coloring material, 60 parts by mass of magenta coloring material, 30 parts by mass of yellow coloring material and 15 parts by mass of black coloring material, and the ink layer thickness of the printing ink is 1.5 um.
As a possible implementation manner, the normally appearing graphics and text is at least one or a combination of several of logo, text or pattern; the anti-counterfeiting shading is at least one or a combination of logo, characters or patterns.
Example 2
S1: making graphics and texts by designing software Photoshop, PS for short, and typesetting the graphics and texts before printing through the PS software, so as to divide the graphics and texts into normally displayed graphics and texts and anti-counterfeiting shading;
s2: opening the normally displayed image-text and the anti-counterfeiting shading in Kodak printing agile software, and respectively carrying out pre-printing screen line adjustment on the normally displayed image-text and the anti-counterfeiting shading through the Kodak printing agile software;
s3: merging the pictures and texts: combining the normally-displayed image-text and the anti-counterfeiting shading adjusted by the pre-printing screen line of S2 through the PS software to form a combined image-text;
s4: plate making: outputting the combined pictures and texts to a platemaking machine to prepare a PS plate organic plate with the combined pictures and texts;
s5, printing on a machine: and printing the prepared PS plate on a machine by an offset press to prepare a printed finished product.
As a possible implementation manner, the screen line adjustment before printing is completed by setting the screening parameters of the kodak chargeable software, wherein for normal display of the images and texts, in the screening setting interface of the kodak chargeable software, the screening type is maxtone, the screening system is maxtonw, the screen line shape is a square, and the number of the screen lines is 175lpi per inch; for the anti-counterfeiting shading, the screening type is maxtone is cx, the screening system is maxtone cmy 75-45-15, the shape of the screen line is a circular point, and the number of the screening lines is 80 lpi.
In one possible embodiment, in the printing process of S5, the selected printing ink is formed by mixing and superimposing cyan, magenta, yellow and black coloring materials, wherein the printing ink comprises 70 parts by mass of cyan coloring material, 80 parts by mass of magenta coloring material, 20 parts by mass of yellow coloring material and 25 parts by mass of black coloring material, and the ink layer thickness of the printing ink is 0.5 um.
As a possible implementation manner, the normally appearing graphics and text is at least one or a combination of several of logo, text or pattern; the anti-counterfeiting shading is at least one or a combination of logo, characters or patterns.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An anti-copy printer, characterized in that: comprises a control module device (1), a printing module device (2) and a post-processing module device (3); one end of the printing module device (2) is provided with the control module device (1), and the other end is provided with the post-processing module device (3).
2. The copy-prevention printing machine as claimed in claim 1, wherein the control module device (1) comprises a device frame (101), a paper changing control box (102), a button (103), an operation display screen (104), an operation table (105), a first roller (106), a second roller (107), a paper tube roller (108), a paper changing plate (109) and a paper tube roller joint (110); the upper end of the device outer frame (101) is provided with the operating platform (105), and the operating platform (105) is provided with the button (103) and the operating display screen (104); the paper tube roller device is characterized in that the paper plate changing control box (102) is arranged on one side of the device outer frame (101), the paper plate changing plate (109) is arranged on one side of the paper plate changing control box (102), the paper tube roller joint (110) is arranged on the paper plate changing plate (109), the paper tube roller (108) is connected to the paper tube roller joint (110), and the paper tube roller (108) is used for installing printing paper; the first roller (106) and the second roller (107) are arranged in a groove at the upper end of the device outer frame (101).
3. The anti-copy printer according to claim 1, characterized in that the printing module arrangement (2) comprises a first printing module (201), a second printing module (202), a third printing module (203), a fourth printing module (204), a fifth brush module (205), a preliminary working module (206), a base (207), a fence (208) and a printing roller (209); the base (207) is provided with the first printing module (201), the second printing module (202), the third printing module (203), the fourth printing module (204), the fifth brush module (205) and the preliminary processing module (206) are positioned at two ends, and a fence (208) is arranged between every two of the fifth brush module (205) and the preliminary processing module (206); the printing rollers (209) are arranged in the first printing module (201), the second printing module (202), the third printing module (203), the fourth printing module (204) and the fifth printing module (205).
4. The copy-protection printing machine according to claim 1, wherein the post-processing module means (3) comprises a processing station (301), a processing station (302), a processing panel (303), a processing device (304), a numerical control bar (305), a moving bar (306), a transport roller carriage (307) and a transport roller (308); the upper end of the processing table (301) is provided with the moving rod (306), and the processing device (304) is arranged on the moving rod (306); one end of the device is connected with the processing table (301), and the other end of the device is connected with the processing device (304); the side surface of the processing table (301) is provided with the processing operation table (302), and the processing operation panel (303) is arranged on the processing operation table (302); the rear side of the treatment table (301) is provided with the transportation roller frame (307), and the transportation roller (308) is arranged on the transportation roller frame (307).
5. A copying-proof printing machine and a copying-proof special platemaking method thereof are characterized by comprising the following steps:
s1: image-text processing: and making pictures and texts through design software, typesetting the pictures and texts before printing through the design software, and dividing the pictures and texts into normally displayed pictures and texts and anti-counterfeiting shading.
S2: screen line adjustment before printing: and opening the normally displayed image-text and the anti-counterfeiting shading in anti-counterfeiting software, and respectively carrying out pre-printing screen line adjustment on the normally displayed image-text and the anti-counterfeiting shading through the anti-counterfeiting software.
S3: merging the pictures and texts: and combining the normally-displayed image-text and the anti-counterfeiting shading adjusted by the screen line before printing of S2 through the design software to form a combined image-text.
S4: plate making: and outputting the combined pictures and texts to a platemaking machine to prepare a PS plate (organic plate) with the combined pictures and texts.
S5: and (3) printing on a machine: and printing the prepared PS plate on a machine by an offset press to prepare a printed finished product.
6. The copying-proof special platemaking method according to claim 5, characterized in that: the design software is one of Adobe industry or Photoshop; the anti-counterfeiting software is Kodak Neiteji software.
7. The special copy-proof plate-making method according to claim 5, wherein the screen line adjustment before printing is performed by setting the screening parameters of Kodak Negazee software, wherein for normal display of graphics and text, the screening type is maxtone, the screening system is maxtonw, the screen line shape is a square, and the number of the screened screen lines is 175lpi (number of screen lines per inch); for the anti-counterfeiting shading, the screening type is one of maxtone cx or maxtone is cx, the screening system is one of maxtonw +7.5cmy 37.5.5-67.5-7.5 or maxtone cmy 75-45-15, the shape of the screen line is one of a prism, a dot or a square, and the number of the screening lines is 60-80 lpi; the control module arrangement (1) may carry out this step.
8. The special platemaking method for preventing copying as claimed in claim 5, wherein in the printing process of S5, the selected printing ink is formed by mixing and superposing cyan, magenta, yellow and black pigments; the printing ink comprises, by weight, 70-90 parts of cyan colorant, 60-80 parts of magenta colorant, 20-40 parts of yellow colorant and 5-25 parts of black colorant; the printing ink comprises 80 parts by mass of cyan coloring material, 60 parts by mass of magenta coloring material, 30 parts by mass of yellow coloring material and 15 parts by mass of black coloring material.
9. The special platemaking method for preventing copying according to claim 8, wherein the thickness of the ink layer of the printing ink is 0.5-2.0 um; and the thickness of the ink layer of the printing ink is 1.5 um.
10. The special anti-copying plate making method according to claim 5, wherein the normally appearing graphics and text is at least one or a combination of logo, text or pattern; the anti-counterfeiting shading is at least one or a combination of logo, characters or patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111463600.8A CN114228308A (en) | 2021-12-02 | 2021-12-02 | Anti-copying printing machine and anti-copying special plate making method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111463600.8A CN114228308A (en) | 2021-12-02 | 2021-12-02 | Anti-copying printing machine and anti-copying special plate making method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114228308A true CN114228308A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111463600.8A Pending CN114228308A (en) | 2021-12-02 | 2021-12-02 | Anti-copying printing machine and anti-copying special plate making method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109543A (en) * | 1995-10-19 | 1997-04-28 | Kyodo Printing Co Ltd | Copy-preventive printed matter and its manufacture |
| JPH10278408A (en) * | 1997-04-09 | 1998-10-20 | Kyodo Printing Co Ltd | Copy preventive printed matter |
| CN108725005A (en) * | 2018-05-25 | 2018-11-02 | 溧阳市鑫宇印刷有限公司 | A kind of anti-copy extraordinary method for platemaking |
| CN110641176A (en) * | 2019-08-14 | 2020-01-03 | 东莞金杯印刷有限公司 | Anti-copying printing method |
| CN211106357U (en) * | 2019-09-20 | 2020-07-28 | 南京瑞莱智能装备有限公司 | Novel four-color digital printing machine |
-
2021
- 2021-12-02 CN CN202111463600.8A patent/CN114228308A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109543A (en) * | 1995-10-19 | 1997-04-28 | Kyodo Printing Co Ltd | Copy-preventive printed matter and its manufacture |
| JPH10278408A (en) * | 1997-04-09 | 1998-10-20 | Kyodo Printing Co Ltd | Copy preventive printed matter |
| CN108725005A (en) * | 2018-05-25 | 2018-11-02 | 溧阳市鑫宇印刷有限公司 | A kind of anti-copy extraordinary method for platemaking |
| CN110641176A (en) * | 2019-08-14 | 2020-01-03 | 东莞金杯印刷有限公司 | Anti-copying printing method |
| CN211106357U (en) * | 2019-09-20 | 2020-07-28 | 南京瑞莱智能装备有限公司 | Novel four-color digital printing machine |
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Application publication date: 20220325 |