CN102729671B - Method for realizing two-dimension code-variable printing on optical variable device (OVD) hot stamping foil - Google Patents
Method for realizing two-dimension code-variable printing on optical variable device (OVD) hot stamping foil Download PDFInfo
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Abstract
The invention discloses a method for realizing two-dimension code-variable printing on optical variable device (OVD) hot stamping foil. In order to solve the problems that operating personnel and the environment can be harmed because a corrosive aluminum washing agent needs to be used when aluminum is washed to prepare aluminum-plated hot stamping foil, an anti-counterfeiting mark of laser ablation and an anti-counterfeiting function are single, process equipment is complicated, the production efficiency is low, and the equipment investment is great in the prior art, the invention provides the novel two-dimension code OVD location hot stamping foil with a compound anti-counterfeiting function and a production method for the hot stamping foil, wherein the novel two-dimension code OVD location hot stamping foil is obtained through preforming corresponding printing treatment and aluminum washing treatment on OVD location hot stamping foil by organically combining a manufacturing process for the OVD location hot stamping foil with the accurate aluminum washing technology and the two-dimension code-variable printing technology. According to the adopted technical scheme, the method for realizing the two-dimension code-variable printing on the OVD hot stamping foil comprises the following steps of: 1, release layer and information layer coating, mould pressing, gloss oil printing, aluminum-washing printing ink location printing, vacuum aluminum plating, local aluminum washing, location two-dimension code-variable jet printing, and gum coating; 2, release layer and information layer coating, mould pressing, vacuum aluminum plating, local aluminum washing, location two-dimension code-variable jet printing, and gum coating.
Description
Technical field
The present invention relates to anti-fake mark, false proof signature field, be specifically related to the connected applications of OVD stamping systems and Quick Response Code.
Background technology
Aluminium technique washed by aluminizer, also cries and move back aluminium technique, and be also local hollow out dealumination process, call is a lot, and along with packing of product class pursues all the more fineness, high-end, aluminizer local hollow out washes the extensive use in many packings of product at a quick pace of aluminium technique.In general laser mark is that aluminizer material is made, and to wash aluminium be exactly washed off by the aluminium film of certain part, the color bottom label can be appeared with this, patterns etc., can reach certain anti-fake effect, and very attractive in appearance, improve product specification, false proofly wash aluminum technology i.e. laser washes aluminum technology, be adopt special process to carry out hollow out process to aluminium film, make the transparent pattern effect that laser anti-counterfeit mark surface presentation needs.Accurately washing aluminum technology is the important way realizing washing aluminum technology antifalse effect, coating due to thermoprint material is all adopt the higher aluminium vacuum evaporation of purity to get on, higher than the purity of conventional aluminium goods a lot, because impurity is few, the speed of electrochemical corrosion is very low, can stop the quick wash-out of aluminium coated, aluminium is washed to realize quick position by some enterprises, takes various means to accelerate the redox reaction rates of aluminium.
But existing to wash the application of aluminium technique on aluminizer be all that aluminium coated in order to pursue the position by needing dealuminzation is removed or makes these positions not adhere to aluminium lamination, thus make mark to be exposed default pattern or/and word, and be not further processed for washing aluminium position, strengthen the relevant report of the anti-fraud functional technique of its composite multiple, such as by Quick Response Code and stamping systems connected applications, in prior art, Quick Response Code and stamping systems connected applications are mainly adopted to the means of laser incising etching off aluminium, the laser of selected specific wavelength, this laser does not work with other positions of stamping systems, and be through surface material layer, directly work with middle aluminium lamination, aluminum metal is gasified, thus on stamping systems, show transparent figure or/and word and Quick Response Code, but this explained hereafter speed is slow, under normal circumstances, laser is utilized on stamping systems, to etch the speed of Quick Response Code for 50-100/min, can not meet the market demand far away, and laser ablation and control appliance expensive, this is also for expansion of laser light etching production scale is provided with higher threshold, be unfavorable for promoting.
For a long time, many commodity suffer the puzzlement of counterfeit goods always, become and remain incessant after repeated prohibition, beat malignant tumor without cease repeatly, except personation is in emulation, on the trade mark, price have outside stronger duplicity to consumer, also has a major reason, be exactly counterfeit goods harmfulness also not by people general cognition, it is made to also have certain consumption market, a large amount of existence of counterfeit goods compromise people ' s health, state tax revenue is caused to run off in a large number, have impact on commodity market effectively to run well, its reason existed, except the induction of the juice produced except trafficking counterfeit good, also be the varied of technology that fake now, therefore, crack down on manufacturing and selling counterfeit goods of well-known trade mark be industry must conscientious faced by problem, except being investigated and prosecuted by legal means, improve the anti-counterfeiting technology of commodity, particularly commodity packaging, the anti-counterfeiting printing technology of trade mark, fake producer cannot be copied, this is also relatively directly basic means, can this safeguard consumer's interests, promote the significant problem of industry co-ordination sustainable development, seek one and there is composite multiple antiforge function, and the anti-counterfeiting mark preparation technology that energy rapid batch is produced is imperative.
Summary of the invention
More single in order to solve laser ablation in prior art or wash anti-counterfeiting mark antiforge function prepared by aluminium technique, and process equipment is comparatively complicated, production efficiency is low, the deficiency of the aspects such as equipment investment is large, the object of the present invention is to provide a kind of by Quick Response Code and OVD locating thermoprint paper tinsel connected applications, position through washing aluminium on OVD locating thermoprint paper tinsel is further processed, strengthen the production method of the anti-fraud functional anti-counterfeiting mark of its composite multiple, by the manufacture craft of OVD locating thermoprint paper tinsel, accurately wash aluminum technology and the combination of Quick Response Code change code printing technology, to obtain the novel Quick Response Code OVD locating thermoprint paper tinsel with composite anti-fake function, improve the efficiency that conventional laser etching is produced, and because the method is to equipment, the requirement of factory building and personnel depaly is simple, invest little, the difficulty that expands the scale of production is low, be conducive to promoting, improve the anti-counterfeiting technology of commodity, promote the technological progress of anti-counterfeit printing industry.
For achieving the above object, present invention employs following technical scheme: a kind of method realizing becoming the printing of code Quick Response Code on OVD stamping systems, comprising:
Coating release layer and Information Level: in PET film, be coated with release layer and Information Level respectively by high-precision high-speed coating machine;
Mold pressing: the PET film of coated release layer and Information Level is carried out mold pressing through positioning module press;
Vacuum aluminum-coated: to carry out vacuum aluminum-coated with aluminum-spraying machine on the film top layer through location mold pressing, form metal-plated aluminium lamination;
Also comprise local and wash aluminium and Quick Response Code print steps, particular content is that the paper tinsel film after above-mentioned operation being completed washes aluminium through accurately locating, and the aluminium lamination of paper tinsel film specific localized areas is washed off, then aluminium zones is washed in the local be printed on paper tinsel film by pattern in 2 D code; Afterwards by the glue coating water layer and carry out itemize on high speed coating machine of the paper tinsel film that obtains after printing.
Described Quick Response Code printing adopts and becomes code coding mode, and coding speeds control at 60-80m/min, and adopts the combination of many group shower nozzles to realize seamless spliced, printing fabric width is 60-365mm, the resolution ratio of spray printing is 316dpi, carries out drying after spray printing, and drying mode is that UV lamp is dry.
Described local is washed aluminium and is adopted corrosive liquid to wash aluminum technology, is first accurately printed on aluminium lamination by corrosion resistant ink, hides protection aluminium lamination, reserves the regional area needing to wash aluminium, then wash away with the aluminium lamination of corrosive liquid by the regional area not having ink to protect.
Described local is washed aluminium and is adopted water-washing technique, first coating protection gloss oil on the film after the mold pressing of location, then the specific localized areas of aluminium ink positioning printing at paper tinsel film will be washed, what positioning printing used washes aluminium ink in use first according to methyl alcohol: the proportional arrangement diluent of water=9:1-19:1, according to washing aluminium ink: by 100-180 object strainer filtering after the dilution proportion of diluent=3:1, controlling ink viscosity is 4# cup 16-18 second, afterwards paper tinsel film is carried out vacuum aluminum-coated, then wash, the aluminium lamination being printed with the specific localized areas of washing aluminium ink comes off the region that leaves some space.
The invention has the beneficial effects as follows:
1. the present invention is further processed by washing aluminium position to stamping systems, by Quick Response Code and OVD locating thermoprint paper tinsel connected applications, by OVD locating thermoprint paper tinsel manufacture craft, accurately wash aluminum technology and Quick Response Code and become code printing technology and organically combine, obtain the novel Quick Response Code OVD locating thermoprint paper tinsel with composite anti-fake function.
2. the mode that laser etches Quick Response Code on OVD stamping systems is compared, after the method for the invention washes aluminium by local positioning, it is higher that recycling becomes the speed of production of printing two-dimension code pattern in the specific region of code coding technique on OVD locating thermoprint paper tinsel after washing aluminium, the speed of laser ablation be 80-100 Quick Response Code/minute, and adopt the speed of the method for the invention can reach 27000-40000 Quick Response Code/minute, greatly improve production efficiency.
3. the method for the invention is simple to the requirement of equipment, factory building and personnel depaly, and invest little, the difficulty that expands the scale of production is low, is conducive to the anti-counterfeiting technology promoting, improve commodity, promotes the technological progress of anti-counterfeit printing industry.
Detailed description of the invention
embodiment 1
Realizing on OVD stamping systems described in the present embodiment becomes the method that code Quick Response Code prints, and comprises the following steps:
Coating release layer and Information Level: in PET film, be coated with release layer and Information Level respectively by high-precision high-speed coating machine, mold pressing: the PET film of coated release layer and Information Level is carried out mold pressing through positioning module press, vacuum aluminum-coated: to carry out vacuum aluminum-coated with aluminum-spraying machine on the film top layer through location mold pressing, form metal-plated aluminium lamination, also comprise local and wash aluminium and Quick Response Code print steps, particular content is, local is washed aluminium and is adopted water-washing technique, first coating protection gloss oil on the film after the mold pressing of location, then the specific localized areas of aluminium ink positioning printing at paper tinsel film will be washed, what positioning printing used washes aluminium ink in use first according to methyl alcohol: the proportional arrangement diluent of water=9:1, according to washing aluminium ink: by 100 object strainer filterings after the dilution proportion of diluent=3:1, controlling ink viscosity is 4# cup 16 seconds, afterwards paper tinsel film is carried out vacuum aluminum-coated, then wash, the aluminium lamination being printed with the specific localized areas of washing aluminium ink comes off the region that leaves some space, by Quick Response Code, aluminium zones is washed in the local be printed on paper tinsel film again, Quick Response Code printing adopts and becomes code coding mode, coding speeds control is at 80m/min, printing fabric width is 365mm, the resolution ratio of spray printing is 316dpi, drying is carried out after spray printing, drying mode is that UV lamp is dry, carry out coating gum, itemize afterwards, the paper tinsel film that obtains glue coating water layer and carry out itemize on high speed coating machine after being about to printing.
embodiment 2
Realizing on OVD stamping systems described in the present embodiment becomes the method that code Quick Response Code prints, and comprises the following steps:
Coating release layer and Information Level: in PET film, be coated with release layer and Information Level respectively by high-precision high-speed coating machine, mold pressing: the PET film of coated release layer and Information Level is carried out mold pressing through positioning module press, vacuum aluminum-coated: to carry out vacuum aluminum-coated with aluminum-spraying machine on the film top layer through location mold pressing, form metal-plated aluminium lamination, also comprise local and wash aluminium and Quick Response Code print steps, particular content is, local is washed aluminium and is adopted corrosive liquid to wash aluminum technology, first corrosion resistant ink is accurately printed on aluminium lamination, hide protection aluminium lamination, reserve the regional area needing to wash aluminium, then with corrosive liquid, the aluminium lamination of the regional area not having ink to protect is washed away the region that leaves some space, by Quick Response Code, aluminium zones is washed in the local be printed on paper tinsel film again, Quick Response Code printing adopts and becomes code coding mode, coding speeds control is at 60m/min, printing fabric width is 365mm, the resolution ratio of spray printing is 316dpi, drying is carried out after spray printing, drying mode is that UV lamp is dry, carry out coating gum, itemize afterwards, the paper tinsel film that obtains glue coating water layer and carry out itemize on high speed coating machine after being about to printing.
embodiment 3
Realizing on OVD stamping systems described in the present embodiment becomes the method that code Quick Response Code prints, and comprises the following steps:
Coating release layer and Information Level: in PET film, be coated with release layer and Information Level respectively by high-precision high-speed coating machine, mold pressing: the PET film of coated release layer and Information Level is carried out mold pressing through positioning module press, vacuum aluminum-coated: to carry out vacuum aluminum-coated with aluminum-spraying machine on the film top layer through location mold pressing, form metal-plated aluminium lamination, also comprise local and wash aluminium and Quick Response Code print steps, particular content is, local is washed aluminium and is adopted water-washing technique, first coating protection gloss oil on the film after the mold pressing of location, then the specific localized areas of aluminium ink positioning printing at paper tinsel film will be washed, what positioning printing used washes aluminium ink in use first according to methyl alcohol: the proportional arrangement diluent of water=19:1, according to washing aluminium ink: by 180 object strainer filterings after the dilution proportion of diluent=3:1, controlling ink viscosity is 4# cup 18 seconds, afterwards paper tinsel film is carried out vacuum aluminum-coated, then wash, the aluminium lamination being printed with the specific localized areas of washing aluminium ink comes off the region that leaves some space, by Quick Response Code, aluminium zones is washed in the local be printed on paper tinsel film again, Quick Response Code printing adopts and becomes code coding mode, coding speeds control is at 70m/min, printing fabric width is 365mm, the resolution ratio of spray printing is 316dpi, drying is carried out after spray printing, drying mode is that UV lamp is dry, carry out coating gum, itemize afterwards, the paper tinsel film that obtains glue coating water layer and carry out itemize on high speed coating machine after being about to printing.
Claims (1)
1. on OVD stamping systems, realize the method becoming the printing of code Quick Response Code, comprising:
Coating release layer and Information Level: in PET film, be coated with release layer and Information Level respectively by high-precision high-speed coating machine; Mold pressing: the PET film of coated release layer and Information Level is carried out mold pressing through positioning module press;
Vacuum aluminum-coated: to carry out vacuum aluminum-coated with aluminum-spraying machine on the film top layer through location mold pressing, form metal-plated aluminium lamination;
It is characterized in that, also comprise local and wash aluminium and Quick Response Code print steps,
Paper tinsel film after above-mentioned operation being completed washes aluminium through accurately locating, and the aluminium lamination of paper tinsel film specific localized areas is washed off, then aluminium zones is washed in the local be printed on paper tinsel film by two-dimension code pattern, afterwards the glue coating water layer and carry out itemize on high speed coating machine of the paper tinsel film that obtains after printing, described local is washed aluminium and is adopted water-washing technique, first coating protection gloss oil on the film after the mold pressing of location, then the specific localized areas of aluminium ink positioning printing at paper tinsel film will be washed, what positioning printing used washes aluminium ink in use first according to methyl alcohol: the proportional arrangement diluent of water=9:1-19:1, according to washing aluminium ink: by 100-180 object strainer filtering after the dilution proportion of diluent=3:1, controlling ink viscosity is 4# cup 16-18 second, afterwards paper tinsel film is carried out vacuum aluminum-coated, then wash, the aluminium lamination being printed with the specific localized areas of washing aluminium ink comes off the region that leaves some space.
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| CN201210226428.9A CN102729671B (en) | 2012-07-03 | 2012-07-03 | Method for realizing two-dimension code-variable printing on optical variable device (OVD) hot stamping foil |
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| CN201210226428.9A CN102729671B (en) | 2012-07-03 | 2012-07-03 | Method for realizing two-dimension code-variable printing on optical variable device (OVD) hot stamping foil |
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| CN102729671B true CN102729671B (en) | 2015-04-08 |
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| CN103614945B (en) * | 2013-11-26 | 2015-08-12 | 浙江亚欣包装材料有限公司 | The production technology that aluminium combines with plating media technology is washed in a kind of location |
| CN103832090B (en) * | 2014-02-25 | 2016-04-06 | 上海天臣防伪技术股份有限公司 | The method of thermoprint Quick Response Code or pattern identification |
| CN103820051B (en) * | 2014-02-27 | 2015-07-01 | 山东泰宝防伪技术产品有限公司 | Preparation method of digital holographic false-proof adhesive tape |
| CN111251737B (en) * | 2018-11-30 | 2022-02-22 | 国网河南省电力公司南阳供电公司 | Manufacturing method of label for electric power |
| CN113771540A (en) * | 2021-08-24 | 2021-12-10 | 李峰 | Color three-dimensional structure gold stamping film and production method thereof |
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| CN101870209B (en) * | 2010-06-01 | 2012-11-21 | 深圳叶氏启恒印刷科技有限公司 | Local aluminizing positioning printing method of packaging film |
| CN201833664U (en) * | 2010-06-13 | 2011-05-18 | 武汉华工图像技术开发有限公司 | Comprehensive anti-counterfeit thermoprinting film with total reflection and semireflection effect |
| CN102152678B (en) * | 2010-11-30 | 2012-08-15 | 浙江美浓丝网印刷有限公司 | Process for producing cigarette label by replacing large-area hot stamping with local dealuminization transfer |
| CN102184676B (en) * | 2011-05-10 | 2012-09-19 | 云南荷乐宾防伪技术有限公司 | Method for manufacturing compound multifunctional anti-fake mark by laser etching |
| CN102157106A (en) * | 2011-05-10 | 2011-08-17 | 云南荷乐宾防伪技术有限公司 | Composite multifunctional anti-counterfeiting mark with combination of two-dimensional code and optically variable image |
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