CN107128093B - UV reverse frosting anti-counterfeiting process - Google Patents

UV reverse frosting anti-counterfeiting process Download PDF

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Publication number
CN107128093B
CN107128093B CN201710364030.4A CN201710364030A CN107128093B CN 107128093 B CN107128093 B CN 107128093B CN 201710364030 A CN201710364030 A CN 201710364030A CN 107128093 B CN107128093 B CN 107128093B
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Prior art keywords
reverse
printing
frosted
false proof
group
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CN107128093A (en
Inventor
赵光剑
刘建玲
徐继伟
杨孝冉
王云兵
贾永超
严海水
张丰林
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Shandong Dasen New Material Technology Co ltd
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Shandong Dasen Printing And Packaging Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14Security printing

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Abstract

The invention discloses a UV reverse frosted anti-counterfeiting process, which comprises the steps of carrying out process analysis according to a sample provided by a customer, selecting paper types and machines, changing the intersection angle of the arrangement angle of a first anti-counterfeiting mark dot of reverse base oil and the arrangement angle of a second anti-counterfeiting mark dot, setting printing machine parameters, and coating gloss oil to obtain a UV reverse frosted anti-counterfeiting printed product, thereby realizing the double anti-counterfeiting effect and having high anti-counterfeiting performance.

Description

The reverse frosted false proof process of UV
Technical field
The invention belongs to anti-counterfeiting printing process field more particularly to the reverse frosted false proof process of UV.
Background technique
The reverse glazing process of UV is can to make to exist simultaneously mirror surface in same printing for traditional local glazing The non-highlighted light effect of highlighted light effect and dumb light or pitted skin, forms stronger contrast in brightness, glazing is made to reach better Effect.
The reverse glazing process of UV is applied to the false proof process of the high-grade industry such as cosmetics, tobacco and wine at present, but most of anti-fake Simple process is that single picture and text or LOGO show clearly with the variation of angle, has unicity, is easy to be imitated, causes to prevent Puppet is not high, therefore researching and developing has the false proof process of double effects urgently to be resolved.
Summary of the invention
In view of the problems of the above-mentioned prior art, the purpose of the present invention is to propose to the reverse frosted false proof process of UV.
The purpose of the invention will be achieved through the following technical solutions:
A kind of reverse frosted false proof process of UV, includes the following steps:
S1. the sample provided according to client carries out industrial analysis, selects paper category and machine;S2. it is reverse to judge offset printing Polishing effect selects the model specification of ink and anilox roll;S3. printing equipment is selected;S4. industrial analysis of the basis to sample, Color separation makes layout;S5. change reverse the first anti-counterfeiting mark of base oil site arrangement angle and the second anti-counterfeiting mark site is arranged The angle of column angle of intersection;S6. printing machine arranges color-sequential according to industrial analysis;S7. first group of print white bottoming, it is necessary in white After printing select single seat UV lamp dried, power between 65-90%, first group not printing chalk do not select UV lamp;S8. second To five groups of four colors of print or spot color, the 6th group of reverse base oil of print;S9. according to reverse effect, reverse base oil is selected to print;S10. basis Whether the reverse effect selection of printing is in reverse gloss oil printing machine unlatching single seat UV lamp;When S11. selecting coating gloss oil group printing Anilox roll line number;S12. on paper of the even spread UV gloss oil after having printed to get.
The reverse frosted false proof process of above-mentioned a kind of UV, wherein printing equipment described in step S3 is type 5+1,6+1 or 7+ 1 UV printing machine.
The reverse frosted false proof process of above-mentioned a kind of UV, wherein anti-counterfeiting mark site includes picture and text or LOGO in step S5.
The reverse frosted false proof process of above-mentioned a kind of UV, wherein reverse base oil the first anti-counterfeiting mark site is arranged in step S5 The angle that column angle intersects with the second anti-counterfeiting mark site arrangement angle is 90 degree.
The reverse frosted false proof process of above-mentioned a kind of UV, wherein anilox roll line number described in step S11 includes 60 lines, 80 Line, 100 lines or 120 lines.
A kind of reverse frosted false proof process of above-mentioned UV, wherein UV gloss oil flow velocity described in step S12 be more than or equal to 25 seconds (No. 3 measuring cups).
Printed matter is prepared according to the above-mentioned reverse frosted false proof process of UV.
Above-mentioned printed matter, wherein UV reinforcing agent is added according to the adhesive rate of the printed matter.
Above-mentioned printed matter, wherein the UV reinforcing agent is 2%UV reinforcing agent.
Above-mentioned printed matter, wherein photosensitizer is added according to the drying effect of the printed matter, the photosensitizer is 2.5%-3.5% photosensitizer.
Compared with prior art, the reverse frosted false proof process of a kind of UV provided by the invention, what is reached has the technical effect that this It is simple to invent the production overcome in the prior art, is easy to imitate, the not high defect of antifalsification, bring antifalse effect is dual Property, picture and text, which replace with the antifalse effect of LOGO with the four sides variation of angle, to be shown, and technique production is complicated, it is difficult to be imitated.
Below just in conjunction with the embodiments, the embodiment of the present invention is described in further detail, so that technical solution is more It should be readily appreciated that, grasp.
Specific embodiment
The present invention will be described below by way of specific embodiments, but the present invention is not limited thereto.In following embodiments The experimental method is unless otherwise specified conventional method;The reagent and material unless otherwise specified can be from business Approach obtains, the scope of the patents that following example is not intended to limit the invention, all equivalence enforcements without departing from carried out by the present invention Or change, it is intended to be limited solely by the scope of this patent.
Embodiment 1
S1. the sample provided according to client carries out industrial analysis, paper category and machine choice;S2. it is reverse to judge offset printing Polishing effect selects the model specification of ink and anilox roll;S3. the requirement of printing equipment: the UV printing machine of type 5+1;S4. root According to the industrial analysis to sample, color separation makes layout;S5. change anti-fake picture and text of reverse base oil first and second anti-fake LOGO space of a whole page angle of halftone screen line makes the first anti-fake picture and text staggeredly differ 90 degree with the arrangement angle of the second anti-fake site LOGO; S6. it is white+four color+reverse that printing machine, which arranges color-sequential according to industrial analysis,;S7. first group of print white bottoming must be printed in white Select single seat UV lamp to drive capable drying into afterwards, power is opened between 65-90%, first group not printing chalk do not select UV lamp;S8. Two to five group prints, four color or spot color, the 6th group of reverse base oil of print;S9. according to reverse effect, the identical reverse base oil of thickness is selected Printing;S10. according to the reverse effect selection thickness of printing or it is thick and solid whether reverse gloss oil printing machine open single seat UV lamp; 60 line of anilox roll line number when S11. selecting coating gloss oil group printing;For S12.UV light (face) oil after debugging, flow velocity is not less than 25 Second (No. 3 measuring cups) is uniformly coated on the paper after having printed anti-counterfeit printed to get the reverse frosted of UV.
Principle: cohesion reaction occurs for the position that UV base oil is contacted with face oil, forms the ink film of fine particle shape, constitutes dumb light Or frosting, and high glaze mirror surface is formed at the position for not having UV base oil.
As a result: printed matter surface forms local high glaze and local frosted low gloss region, realizes that the height of local picture and text is anti- Poor effect has shown the picture and text with gloss mirror surface especially;With the change of paper angle, double anti-forge pattern is gradually shown especially.
Printing effect detection: the detection of the reverse effect adhesive rate of printed matter, drawing diameter with blade in printed matter surface is ' x ' shape of 5mm is pasted, adhesive tape of tearing with wide 15mm transparent adhesive tape (bonding force about 3-4N/20mm), if printing is faded Within 10%, as printing drying effect is good;If printing effect is poor, adhesive rate is not achieved, and adds 2%UV reinforcing agent;If right The dry addition 2.5-3.5% photosensitizer for having particular/special requirement of printed matter.
Embodiment 2
S1. the sample provided according to client carries out industrial analysis, paper category and machine choice;S2. it is reverse to judge offset printing Polishing effect selects the model specification of ink and anilox roll;S3. the requirement of printing equipment: the UV printing machine of type 6+1;S4, root According to the industrial analysis to sample, color separation makes layout;S5. it is anti-fake to change the anti-fake LOGO and second of reverse base oil first LOGO space of a whole page angle of halftone screen line makes the first anti-fake LOGO staggeredly differ 90 degree with the arrangement angle of the second anti-fake site LOGO; S6. it is four colors+reverse that printing machine, which arranges color-sequential according to industrial analysis,;S7. first group of print white bottoming must be after white printing Select single seat UV lamp to drive capable drying into, power is opened between 65-90%, first group not printing chalk do not select UV lamp;S8. second To five groups of four colors of print or spot color, the 6th group of reverse base oil of print;S9. according to reverse effect, the identical reverse base oil print of thickness is selected Brush;S10. the reverse effect selection thickness printed is seen or thick and solid whether in reverse gloss oil printing machine unlatching single seat UV lamp; S11. anilox roll line number how many 80 line of selection when the printing of coating gloss oil group;S12.UV light (face) oil is after debugging, and flow velocity is not It is uniformly coated on the paper after having printed within lower than 25 seconds (No. 3 measuring cups) anti-counterfeit printed to get the reverse frosted of UV.
Embodiment 3
S1. the sample provided according to client carries out industrial analysis, paper category and machine choice;S2. it is reverse to judge offset printing Polishing effect selects the model specification of ink and anilox roll;S3. the requirement of printing equipment: the UV printing machine of type 7+1;S4, root According to the industrial analysis to sample, color separation makes layout;S5. change anti-fake picture and text of reverse base oil first and second anti-fake Picture and text edition face angle of halftone screen line makes the first anti-fake picture and text staggeredly differ 90 degree with the arrangement angle of the second anti-fake picture and text site; S6. it is four colors+reverse that printing machine, which arranges color-sequential according to industrial analysis,;S7. first group of print white bottoming must be after white printing Select single seat UV lamp to drive capable drying into, power is opened between 65-90%, first group not printing chalk do not select UV lamp;S8. second To five groups of four colors of print or spot color, the 6th group of reverse base oil of print;S9. according to reverse effect, the identical reverse base oil print of thickness is selected Brush;S10. the reverse effect selection thickness printed is seen or thick and solid whether in reverse gloss oil printing machine unlatching single seat UV lamp; S11. anilox roll line number how many 100 line of selection when the printing of coating gloss oil group;S12.UV light (face) oil is after debugging, and flow velocity is not It is uniformly coated on the paper after having printed within lower than 25 seconds (No. 3 measuring cups) anti-counterfeit printed to get the reverse frosted of UV.
Embodiment 4
S1. the sample provided according to client carries out industrial analysis, paper category and machine choice;S2. it is reverse to judge offset printing Polishing effect selects the model specification of ink and anilox roll;S3. the requirement of printing equipment: the UV printing machine of type 6+1;S4, root According to the industrial analysis to sample, color separation makes layout;S5. it is anti-fake to change the anti-fake LOGO and second of reverse base oil first Picture and text edition face angle of halftone screen line makes the first anti-fake LOGO staggeredly differ 90 degree with the arrangement angle of the second anti-fake picture and text site; S6. it is four colors+reverse that printing machine, which arranges color-sequential according to industrial analysis,;S7. first group of print white bottoming must be after white printing Select single seat UV lamp to drive capable drying into, power is opened between 65-90%, first group not printing chalk do not select UV lamp;S8. second To five groups of four colors of print or spot color, the 6th group of reverse base oil of print;S9. according to reverse effect, the identical reverse base oil print of thickness is selected Brush;S10. the reverse effect selection thickness printed is seen or thick and solid whether in reverse gloss oil printing machine unlatching single seat UV lamp; S11. anilox roll line number how many 120 line of selection when the printing of coating gloss oil group;S12.UV light (face) oil is after debugging, and flow velocity is not It is uniformly coated on the paper after having printed within lower than 25 seconds (No. 3 measuring cups) anti-counterfeit printed to get the reverse frosted of UV.
Comparative example 1
Difference from example 1 is that the first anti-fake picture and text and the second anti-fake site LOGO in step S5 Arrangement angle staggeredly differs 80 degree.As a result with the variation of paper angle, double anti-forge picture and text effect is fuzzy, and antifalse effect is unclear It is clear.
Comparative example 2
Difference from example 1 is that the first anti-fake picture and text and the second anti-fake site LOGO in step S5 Arrangement angle staggeredly differs 100 degree.As a result with the variation of paper angle, double anti-forge picture and text effect is fuzzy, and antifalse effect is not Clearly.
By comparative example 1,2 and embodiment 1-5 it is found that the arrangement angles of only the first anti-counterfeiting mark and the second anti-counterfeiting mark site Degree staggeredly differs 90 degree, and with the variation of paper angle, double anti-forge mark is gradually shown especially, achievees the effect that double anti-forge;If The arrangement angle of first anti-counterfeiting mark and the second anti-counterfeiting mark site staggeredly differs by more than or less than 90 degree, with paper angle Variation, Antiforge effect is fuzzy, and antifalse effect is clear.
Case
It is used in a perfect conjugal bliss moon cake packaging according to the reverse frosted false proof process of the UV of embodiment 1.First is anti- The perfect conjugal bliss cross-mixing arrangement anti-fake twice of the pseudo- anti-fake LOGO- of picture and text-MOON CAKE and second, angle differ 90 degree, printing Effect afterwards shows, head-up shows the antifalse effect of MOON CAKE, it is perfect conjugal bliss show it is unobvious, with paper angle tilt, Perfect conjugal bliss antifalse effect shows clearly, and MOON CAKE antifalse effect is indistinctly unintelligible.
Several preferred embodiments of the invention have shown and described in above description, but as previously described, it should be understood that the present invention Be not limited to forms disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through within that scope of the inventive concept describe herein It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair In the protection scope of bright appended claims.

Claims (10)

1. a kind of reverse frosted false proof process of UV, which comprises the steps of:
S1. the sample provided according to client carries out industrial analysis, selects paper category and machine;S2. the reverse glazing of offset printing is judged Effect selects the model specification of ink and anilox roll;S3. printing equipment is selected;S4. according to the industrial analysis to sample, color separation Make layout;S5. change reverse the first anti-counterfeiting mark of base oil site arrangement angle and the second anti-counterfeiting mark site arrangement angles Spend the angle of intersection;S6. printing machine arranges color-sequential according to industrial analysis;S7. first group of print white bottoming, it is necessary to be printed in white Afterwards select single seat UV lamp dried, power between 65-90%, first group not printing chalk do not select UV lamp;S8. the second to five Group four colors of print or spot color, the 6th group of reverse base oil of print;S9. according to reverse effect, reverse base oil is selected to print;S10. according to printing Reverse effect selection whether reverse gloss oil printing machine open single seat UV lamp;Reticulate pattern when S11. selecting coating gloss oil group printing Roller line number;S12. on paper of the even spread UV gloss oil after having printed to get.
2. the reverse frosted false proof process of a kind of UV according to claim 1, which is characterized in that printing equipment described in step S3 For the UV printing machine of type 5+1,6+1 or 7+1.
3. the reverse frosted false proof process of a kind of UV according to claim 1, which is characterized in that anti-counterfeiting mark net in step S5 Point includes picture and text.
4. the reverse frosted false proof process of a kind of UV described in claim 1, which is characterized in that reverse base oil first is anti-in step S5 The angle that puppet mark site arrangement angle intersects with the second anti-counterfeiting mark site arrangement angle is 90 degree.
5. the reverse frosted false proof process of a kind of UV described in claim 1, which is characterized in that anilox roll line described in step S11 Number includes 60 lines, 80 lines, 100 lines or 120 lines.
6. the reverse frosted false proof process of a kind of UV according to claim 1, which is characterized in that UV light described in step S12 Oil flow rate is more than or equal to 25 seconds.
7. the reverse frosted false proof process of UV according to claim 1-6 prepares printed matter.
8. printed matter according to claim 7, which is characterized in that add UV enhancing according to the adhesive rate of the printed matter Agent.
9. printed matter according to claim 8, which is characterized in that the UV reinforcing agent is 2%UV reinforcing agent.
10. printed matter according to claim 9, which is characterized in that added according to the drying effect of the printed matter photosensitive Agent, the photosensitizer are 2.5%-3.5% photosensitizer.
CN201710364030.4A 2017-05-22 2017-05-22 UV reverse frosting anti-counterfeiting process Active CN107128093B (en)

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CN109263324A (en) * 2018-09-05 2019-01-25 河南省防伪保密印刷公司(河南省邮电印刷厂) A kind of processing technology of reverse glazing
CN109278435A (en) * 2018-09-10 2019-01-29 河南省防伪保密印刷公司(河南省邮电印刷厂) A kind of environmental protection sense of touch oil glazing process
CN109501484A (en) * 2018-12-27 2019-03-22 韶关东阳光包装印刷有限公司 A kind of reverse refractive power Multi-layer anti-counterfeit method
CN109968849A (en) * 2019-01-25 2019-07-05 浙江爱迪尔包装股份有限公司 A kind of false proof process with particular circle frequency-modulation halftone dot cold wave fine pattern
CN109795233A (en) * 2019-01-25 2019-05-24 浙江爱迪尔包装股份有限公司 A kind of false proof process printing off refractive power effect with UV offset printing with vector picture and text
CN112009123A (en) * 2019-05-31 2020-12-01 中山市东华印艺有限公司 Offset printing process capable of printing two-variable patterns
CN110154565A (en) * 2019-06-10 2019-08-23 广东兴艺数字印刷股份有限公司 A kind of technique of ultraviolet cured adhesive bronze printing category wire-drawing effect
CN110228306A (en) * 2019-06-29 2019-09-13 青岛红杉包装有限公司 The reverse frosted printing technology of packing box
CN110303783A (en) * 2019-07-06 2019-10-08 陆良福牌彩印有限公司 A kind of reverse gloss oil printing packaging paper of UV meets the technology of high speed auto packer adaptability
CN110395057B (en) * 2019-07-31 2021-06-04 苏州印刷总厂有限公司 Process method for realizing three surface finishing effects by one-time printing
CN114161856A (en) * 2021-12-30 2022-03-11 广州市人民印刷厂股份有限公司 Method for preparing hidden image with multi-angle color change observation through reverse UV (ultraviolet) process
CN115230361A (en) * 2022-08-31 2022-10-25 山东鲁信天一印务有限公司 Reverse glazing process and reverse glazing device for UV gloss oil of medicine packaging box

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Address after: 261000 north of Qiwang road and east of north section of Yangzhou Road, Yishan Development Zone, Qingzhou City, Weifang City, Shandong Province

Patentee after: Shandong Dasen New Material Technology Co.,Ltd.

Address before: 262500 north of Qiwang road and east of the north section of Yangzhou Road, Yishan Development Zone, Qingzhou City, Weifang City, Shandong Province

Patentee before: SHANDONG DASEN PRINTING AND PACKAGING CO.,LTD.