CN102729671A - 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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- CN102729671A CN102729671A CN2012102264289A CN201210226428A CN102729671A CN 102729671 A CN102729671 A CN 102729671A CN 2012102264289 A CN2012102264289 A CN 2012102264289A CN 201210226428 A CN201210226428 A CN 201210226428A CN 102729671 A CN102729671 A CN 102729671A
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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, the combination that is specifically related to OVD stamping systems and two-dimension code is used.
Background technology
Aluminizer is washed aluminium technology, also cries and moves back aluminium technology, also is local hollow out dealuminzation technology, and call is a lot, and along with packing of product class is pursued fineness, high-end all the more, the local hollow out of aluminizer is washed the extensive use in many packings of product of quick step of aluminium technology.In general the laser mark is that the aluminizer material is made, and is exactly that the aluminium film of certain part is washed off and wash aluminium, can appear the color of label bottom with this; Patterns etc. can reach certain anti-fake effect, and very attractive in appearance; Improved product specification; False proof wash aluminum technology just laser wash aluminum technology, be to adopt special process that the aluminium film is carried out hollow out to handle, make laser anti-counterfeit mark surface present the transparent pattern effect of needs.Accurately washing aluminum technology is the important way that the aluminum technology antifalse effect is washed in realization; Because the coating of thermoprint material all is to adopt the higher aluminium vacuum evaporation of purity to get on, high more a lot of than the purity of conventional aluminium goods, because impurity is few; The speed of electrochemical corrosion is very low; The quick wash-out that can stop aluminium coated, some enterprises take various means to accelerate the redox speed of aluminium in order to realize that aluminium is washed in the location fast.
But existing to wash the application of aluminium technology on aluminizer all be to remove or make these positions can not adhere to aluminium lamination for the aluminium coated of pursuing the position that will need dealuminzation, exposes preset pattern on the sign or/and literal thereby make, and further do not handle, strengthen the relevant report of the anti-fraud functional technology of its composite multiple for washing the aluminium position; For example two-dimension code is combined with stamping systems to use, combine to use the main means that adopt laser ablation to remove aluminium, the laser of selected specific wavelength with stamping systems for two-dimension code in the prior art; This laser does not work with other positions of stamping systems; But see through surface material layer, and directly work with middle aluminium lamination, make the aluminum metal gasification; Thereby on stamping systems, show transparent figure or/and literal and two-dimension code; But this explained hereafter speed is slow, under the normal condition, utilizes the speed of laser etching two-dimension code on stamping systems to be 50-100/min; Satisfied not the market demand far away; And laser ablation and control appliance thereof cost an arm and a leg, and this also is provided with higher threshold for expansion of laser light etching production scale, are unfavorable for promoting.
For a long time, many commodity suffer the puzzlement of counterfeit goods always, become to remain incessant after repeated prohibition, beat repeatly malignant tumor without cease; Except personation in emulation, on the trade mark, on the price consumer is had the stronger duplicity, also have a major reason, be exactly counterfeit goods harmfulness also not by people general cognition; Make it also have certain consumption market, a large amount of existence of counterfeit goods have endangered people ' s health, cause state tax revenue to run off in a large number; Influenced commodity market and effectively run well, the reason of its existence is except the inducing of juice that trafficking counterfeit good produced; Also be the varied of the technology of fraud now, therefore, cracking down on manufacturing and selling counterfeit goods of well-known trade mark is the problem that industry must conscientiously be faced; Except investigating and prosecuting, improve the anti-counterfeiting technology, particularly commodity packaging of commodity, the anti-counterfeiting printing technology of trade mark through legal means; The fake producer can't be copied, and this is more also to be basic means, and can this be safeguard consumer's interests; Promote the significant problem of industry co-ordination sustainable development, it is imperative to seek a kind of anti-counterfeiting mark preparation technology who has the composite multiple antiforge function and can rapid batch produce.
Summary of the invention
In order to solve in the prior art laser ablation or the anti-counterfeiting mark antiforge function of washing the aluminium prepared is more single; And the deficiency of aspects such as process equipment is comparatively complicated, production efficiency is low, equipment investment is big; The object of the present invention is to provide and a kind of two-dimension code is combined with OVD locating thermoprint paper tinsel to use; To further handle, strengthen the production method of the anti-fraud functional anti-counterfeiting mark of its composite multiple on the OVD locating thermoprint paper tinsel through the position of washing aluminium, with the manufacture craft of OVD locating thermoprint paper tinsel, accurately wash aluminum technology and two-dimension code and become the sign indicating number printing technology and organically combine, to obtain novel two-dimension code OVD locating thermoprint paper tinsel with composite anti-fake function; Improve the efficient that the conventional laser etching is produced; And because this method is simple to the requirement of equipment, factory building and personnel's configuration, invest for a short time, the difficulty that expands the scale of production is low; Help promoting, improving the anti-counterfeiting technology of commodity, promote the technological progress of anti-counterfeit printing industry.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme: a kind of on the OVD stamping systems, the realization becomes a yard two-dimension code method of printing, comprising:
Coating release layer and Information Level: on the PET film, be coated with release layer and Information Level respectively through the high-precision high-speed coating machine;
Mold pressing: the PET film that will be coated with release layer and Information Level carries out mold pressing through the positioning module press;
Vacuum aluminum-coated: as to carry out vacuum aluminum-coatedly through the film top layer of location mold pressing with aluminum-spraying machine, forming the metal-plated aluminium lamination;
Comprise that also the part washes aluminium and two-dimension code print steps, particular content is washed aluminium for the paper tinsel film after above-mentioned operation is accomplished through accurate location, washes the aluminium lamination of paper tinsel film specific localized areas off, and aluminium zones is washed in the part that again pattern in 2 D code is printed on the paper tinsel film; The paper tinsel film that will obtain after will printing afterwards is coated with glue layer and carries out itemize on high speed coating machine.
The sign indicating number coding mode that becomes is adopted in said two-dimension code printing, and the coding speed controlling is at 60-80m/min, and the combination of the many groups of employing shower nozzle realizes seamless spliced; The printing fabric width is 60-365mm; The resolution ratio of spray printing is 316dpi, carries out drying behind the spray printing, and drying mode is that the UV lamp is dry.
Said part is washed aluminium and is adopted corrosive liquid to wash aluminum technology, at first corrosion resistant printing ink accurately is printed on the aluminium lamination, hides the protection aluminium lamination, reserves the regional area that need wash aluminium, will not have the aluminium lamination flush away of the regional area of printing ink protection then with corrosive liquid.
Said part is washed aluminium and is adopted water-washing technique; At first gloss oil is protected in coating on the film after the mold pressing of location; To wash aluminium printing ink then and locate the specific localized areas that is printed on the paper tinsel film, what the location printing was used washes aluminium printing ink in use at first according to methyl alcohol: the proportional arrangement diluent of water=9:1-19:1, according to passing through 100-180 purpose strainer filtering after the dilution proportion of washing aluminium printing ink: diluent=3:1; The control ink viscosity is 4# cup 16-18 second; Afterwards the paper tinsel film is carried out vacuum aluminum-coatedly, wash then, the aluminium lamination that is printed with the specific localized areas of the washing aluminium printing ink zone that leaves some space that comes off.
The invention has the beneficial effects as follows:
1. the present invention further handles through stamping systems being washed the aluminium position; Two-dimension code is combined with OVD locating thermoprint paper tinsel to use; Be about to the manufacture craft of OVD locating thermoprint paper tinsel, accurately wash the combination of aluminum technology and two-dimension code change sign indicating number printing technology, obtained novel two-dimension code OVD locating thermoprint paper tinsel with composite anti-fake function.
2. compare the mode of laser etching two-dimension code on the OVD stamping systems; After the method for the invention is washed aluminium through local positioning; Utilize becoming sign indicating number coding technology again, in the specific region after washing aluminium on the OVD locating thermoprint paper tinsel, to print the speed of production of two-dimension code figure higher; The speed of laser ablation be 80-100 two-dimension code/minute, and adopt the speed of the method for the invention can reach 27000-40000 two-dimension code/minute, improved production efficiency greatly.
3. the method for the invention is simple to the requirement of equipment, factory building and personnel's configuration, invest for a short time, and the difficulty that expands the scale of production is low, helps promoting, improving the anti-counterfeiting technology of commodity, the technological progress of promotion anti-counterfeit printing industry.
The specific embodiment
Embodiment 1
Described on the OVD stamping systems, the realization of present embodiment becomes a yard two-dimension code method of printing, may further comprise the steps:
Coating release layer and Information Level: on the PET film, be coated with release layer and Information Level respectively through the high-precision high-speed coating machine; Mold pressing: the PET film that will be coated with release layer and Information Level carries out mold pressing through the positioning module press; Vacuum aluminum-coated: as to carry out vacuum aluminum-coatedly through the film top layer of location mold pressing with aluminum-spraying machine, forming the metal-plated aluminium lamination; Comprise that also the part washes aluminium and two-dimension code print steps, particular content is that the part is washed aluminium and adopted water-washing technique; At first coating protection gloss oil on the film after the mold pressing of location will be washed the specific localized areas that aluminium printing ink location is printed on the paper tinsel film then, and what the location printing was used washes aluminium printing ink in use at first according to methyl alcohol: the proportional arrangement diluent of water=9:1; According to passing through 100 purpose strainer filterings after the dilution proportion of washing aluminium printing ink: diluent=3:1, the control ink viscosity is 4# cup 16 seconds, carries out the paper tinsel film vacuum aluminum-coated afterwards; Wash then, the aluminium lamination that is printed with the specific localized areas of the washing aluminium printing ink zone that leaves some space that comes off, aluminium zones is washed in the part that again two-dimension code is printed on the paper tinsel film; The sign indicating number coding mode that becomes is adopted in the two-dimension code printing; The coding speed controlling is at 80m/min, and the printing fabric width is 365mm, and the resolution ratio of spray printing is 316dpi; Carry out drying behind the spray printing, drying mode is that the UV lamp is dry; Be coated with gum, itemize afterwards, the paper tinsel film that is about to obtain after the printing is coated with glue layer and carries out itemize on high speed coating machine.
Embodiment 2
Described on the OVD stamping systems, the realization of present embodiment becomes a yard two-dimension code method of printing, may further comprise the steps:
Coating release layer and Information Level: on the PET film, be coated with release layer and Information Level respectively through the high-precision high-speed coating machine; Mold pressing: the PET film that will be coated with release layer and Information Level carries out mold pressing through the positioning module press; Vacuum aluminum-coated: as to carry out vacuum aluminum-coatedly through the film top layer of location mold pressing with aluminum-spraying machine, forming the metal-plated aluminium lamination; Comprise that also the part washes aluminium and two-dimension code print steps, particular content is that the part is washed aluminium and adopted corrosive liquid to wash aluminum technology; At first corrosion resistant printing ink accurately is printed on the aluminium lamination, hides the protection aluminium lamination, reserve the regional area that to wash aluminium; To not have the aluminium lamination flush away of the regional area of the printing ink protection zone that leaves some space with corrosive liquid then, aluminium zones is washed in the part that again two-dimension code is printed on the paper tinsel film, and the sign indicating number coding mode that becomes is adopted in the two-dimension code printing; The coding speed controlling is at 60m/min, and the printing fabric width is 365mm, and the resolution ratio of spray printing is 316dpi; Carry out drying behind the spray printing, drying mode is that the UV lamp is dry; Be coated with gum, itemize afterwards, the paper tinsel film that is about to obtain after the printing is coated with glue layer and carries out itemize on high speed coating machine.
Embodiment 3
Described on the OVD stamping systems, the realization of present embodiment becomes a yard two-dimension code method of printing, may further comprise the steps:
Coating release layer and Information Level: on the PET film, be coated with release layer and Information Level respectively through the high-precision high-speed coating machine; Mold pressing: the PET film that will be coated with release layer and Information Level carries out mold pressing through the positioning module press; Vacuum aluminum-coated: as to carry out vacuum aluminum-coatedly through the film top layer of location mold pressing with aluminum-spraying machine, forming the metal-plated aluminium lamination; Comprise that also the part washes aluminium and two-dimension code print steps, particular content is that the part is washed aluminium and adopted water-washing technique; At first coating protection gloss oil on the film after the mold pressing of location will be washed the specific localized areas that aluminium printing ink location is printed on the paper tinsel film then, and what the location printing was used washes aluminium printing ink in use at first according to methyl alcohol: the proportional arrangement diluent of water=19:1; According to passing through 180 purpose strainer filterings after the dilution proportion of washing aluminium printing ink: diluent=3:1, the control ink viscosity is 4# cup 18 seconds, carries out the paper tinsel film vacuum aluminum-coated afterwards; Wash then, the aluminium lamination that is printed with the specific localized areas of the washing aluminium printing ink zone that leaves some space that comes off, aluminium zones is washed in the part that again two-dimension code is printed on the paper tinsel film; The sign indicating number coding mode that becomes is adopted in the two-dimension code printing; The coding speed controlling is at 70m/min, and the printing fabric width is 365mm, and the resolution ratio of spray printing is 316dpi; Carry out drying behind the spray printing, drying mode is that the UV lamp is dry; Be coated with gum, itemize afterwards, the paper tinsel film that is about to obtain after the printing is coated with glue layer and carries out itemize on high speed coating machine.
Claims (4)
1. on the OVD stamping systems, realize becoming sign indicating number two-dimension code method of printing for one kind, comprising:
Coating release layer and Information Level: on the PET film, be coated with release layer and Information Level respectively through the high-precision high-speed coating machine;
Mold pressing: the PET film that will be coated with release layer and Information Level carries out mold pressing through the positioning module press;
Vacuum aluminum-coated: as to carry out vacuum aluminum-coatedly through the film top layer of location mold pressing with aluminum-spraying machine, forming the metal-plated aluminium lamination;
It is characterized in that; Comprise that also the part washes aluminium and two-dimension code print steps; Particular content is washed aluminium for the paper tinsel film after above-mentioned operation is accomplished through accurately locating, and washes the aluminium lamination of paper tinsel film specific localized areas off, again aluminium zones is washed in the part of two-dimension code graphic printing on the paper tinsel film; On high speed coating machine, be coated with the paper tinsel film that obtains after the printing glue layer and carry out itemize afterwards.
2. method according to claim 1 is characterized in that, the sign indicating number coding mode that becomes is adopted in said two-dimension code printing; The coding speed controlling is at 60-80m/min; And it is seamless spliced to adopt the combination of many group shower nozzles to realize, the printing fabric width is 60-365mm, and the resolution ratio of spray printing is 316dpi; Carry out drying behind the spray printing, drying mode is that the UV lamp is dry.
3. method according to claim 1 and 2; It is characterized in that; Said part is washed aluminium and is adopted corrosive liquid to wash aluminum technology, at first corrosion resistant printing ink accurately is printed on the aluminium lamination, hides the protection aluminium lamination; Reserve the regional area that to wash aluminium, will not have the aluminium lamination flush away of the regional area of printing ink protection then with corrosive liquid.
4. method according to claim 1 and 2 is characterized in that, said part is washed aluminium and adopted water-washing technique; At first gloss oil is protected in coating on the film after the mold pressing of location; To wash aluminium printing ink then and locate the specific localized areas that is printed on the paper tinsel film, what the location printing was used washes aluminium printing ink in use at first according to methyl alcohol: the proportional arrangement diluent of water=9:1-19:1, according to passing through 100-180 purpose strainer filtering after the dilution proportion of washing aluminium printing ink: diluent=3:1; The control ink viscosity is 4# cup 16-18 second; Afterwards the paper tinsel film is carried out vacuum aluminum-coatedly, wash then, the aluminium lamination that is printed with the specific localized areas of the washing aluminium printing ink zone that leaves some space that comes off.
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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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| CN103614945A (en) * | 2013-11-26 | 2014-03-05 | 浙江亚欣包装材料有限公司 | Production process integrating positioned aluminum washing and medium plating processes |
| CN103820051A (en) * | 2014-02-27 | 2014-05-28 | 山东泰宝防伪技术产品有限公司 | Preparation method of digital holographic false-proof adhesive tape |
| CN103832090A (en) * | 2014-02-25 | 2014-06-04 | 上海天臣防伪技术股份有限公司 | Two-dimensional code or pattern identification hot stamping method |
| CN111251737A (en) * | 2018-11-30 | 2020-06-09 | 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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| CN102729671B (en) | 2015-04-08 |
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