CN100492450C - Engraved holographic antifakery labels checked by take-off and their production - Google Patents
Engraved holographic antifakery labels checked by take-off and their production Download PDFInfo
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- CN100492450C CN100492450C CNB2003101101016A CN200310110101A CN100492450C CN 100492450 C CN100492450 C CN 100492450C CN B2003101101016 A CNB2003101101016 A CN B2003101101016A CN 200310110101 A CN200310110101 A CN 200310110101A CN 100492450 C CN100492450 C CN 100492450C
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Abstract
Anti false identifier includes special type printing layer, basal membrane, fluorescent layer, protective layer, particularity detection layer, vacuum plating copper layer, laser hologram layer, regular engraved tearing off layer, protective coat layer of chemical etched pattern and not dried glue layer. The manufacturing procedure includes following steps: raw material, printing fluorescent layer, coating protective layer (information layer), coating particularity detection layer, vacuum plating copper, hologram molding etc. Multiple anti false techniques are integrated on the identifier, possessing advantages of easy use and easy recognition.
Description
Technical field
The invention belongs to field of anti-counterfeit technology; relate in particular to a kind of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo and production technology thereof with integrated anti-counterfeit function; it is the modern weapon of field of anti-counterfeit technology, the anti-counterfeiting power that it is powerful and widely practicality be the first-selected safeguard measure of product safety.
Background technology
Be accompanied by the high development of modern science and technology, when human civilization was constantly progressive, counterfeit and shoddy goods were also constantly changed to a new form, and are penetrated into the every field of social life all-pervasively, all the time do not encroach on the legitimate interests of businessman, even threatening our health and lives.Therefore, false proof cracking down on counterfeit goods becomes global question of common concern.Traditional rainbow holography mold pressing anti-counterfeiting mark of being born in the year ends 80 of last century, early stage advantage owing to its technical elements is used widely in false proof field, and has brought into play vital role.As time goes on, holographic producer develops into several hundred present families by early stage several families, the diffusion gradually of holographic technique, it is raw-material generally to be easy to get, manufacture craft is simple relatively, the miniaturization that produce to drop into, its unalterable outward appearance of traditional rainbow mould pressing holographic anti-counterfeiting logo and single false proof means are owing to imitate mutually between the colleague and the illegal intervention at underground workshop weakens its anti-counterfeiting power greatly.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and a kind of multiple anti-counterfeiting technology measure that integrates is provided, the comprehensive making, false proof means are easy to use and be easy to the hollowed etching exposure inspection anti-counterfeiting mark and the production technology thereof of consumers in general's identification.
The object of the present invention is achieved like this:
Select basement membrane; basement membrane is provided with fluorescence coating, fluorescence coating and is provided with protective seam (Information Level), protective seam and is provided with special detection layers, special detection layers and is provided with vacuum copper facing or aluminium lamination, vacuum copper facing or aluminium lamination and is provided with laser hologram layer, laser hologram layer and is provided with rule and takes off and engrave layer, take off to engrave in rule and chemical etching pattern protective finish is set on the layer, on the chemical etching layer non-drying glue layer is set, and at the another side of basement membrane the special ink printed layers is set.
Production technology of the present invention is as follows:
The first step: select basement membrane: the mylar (PET) that foundation for a great undertaking company of material selection Du Pont produces.The mylar material requirements: A level product, single face corona, thickness are 30 μ.
Second step: print fluorescence coating: use the fluorescent printing version roller of making according to designing requirement, the extraordinary fluorescent ink of printing on the corona surface of the basement membrane of choosing.
Specific requirement to printing ink:
(1) the fluorescence term of validity is more than 3 years;
(2) fluorescent ink is new Nike gravure gloss oil;
(3) with the PET film good bonding force is arranged;
(4) solid content: 30%;
(5) impression is transparent, smooth.
The production technology standard:
| Gravure roll | Bake out temperature | Machine speed | Ink viscosity (being coated with 4 glasss) | The wet amount of being coated with |
| 175 orders/cun | 100℃ | >60m/min | 30 seconds | 3.5g/m 2 |
The 3rd step: coating fluorescence protective seam (Information Level): the elite fluorescence protective seam (Information Level) of coating on fluorescence coating.
The production technology standard:
| Gravure roll | Bake out temperature | Machine speed | Coating viscosity | The wet amount of being coated with |
| 180 orders/cun | 130℃ | >80m/min | 20 seconds | 8.5g/m 2 |
Above-mentioned basement membrane is covered the volume corona, and rewinding requires rolling neat, smooth no wrinkling, uses in order to the processing of road, back.Corona value: 38 dyne above (voltage of constant corona machine and electric current guarantee the stable of corona value)
The 4th step: preparation detection layers: use homemade stamp-pad ink,, make basement membrane possess special detection on the film of above-mentioned operation processing, printing special dot matrix.
The production technology standard:
| The site roller | Viscosity | Machine speed | Bake out temperature | Wet coating weight |
| 6～7P/mm | 50 seconds (being coated with 4 glasss) | 65m/min | >70℃ | 6g/m 2 |
Above-mentioned basement membrane is covered volume, cover the rollback request uniform tension in order, face is smooth, the receipts limit is neat, uses in order to the processing of road, back.
The 5th step: vacuum copper facing (aluminizing): the film of processing through above-mentioned operation, carry out vacuum copper facing or aluminize, make basement membrane have the color and the characteristic of metallic copper or metallic aluminium.
Carry out evaporation, thickness of coating at the continuous vacuum coating machine〉380A
0(in the process of evaporation, observe coating, be as the criterion) almost cannot see the fluorescent tube profile.
Vacuum tightness requires: 7 * 10
-2More than the pa
Wire feed rate: 1.2～1.8M/min
Evaporation rate is 250 commentaries on classics/min
Covering volume cuts: above-mentioned basement membrane is covered cut, use in order to the processing of road, back.
Cut width 205mm/ volume, length is the 500m/ volume;
The receipts limit is neat, and rolling is smooth, no observability dust.
The 6th step: embossed holographic: on the basement membrane of above-mentioned operation processing, adopt the laser holographic molding technical matters, to transfer on the basement membrane of above-mentioned operation processing through the hologram pattern on the laser hologram motherboard that particular design is made, and make basement membrane have the laser hologram characteristic.
Use specific molding apparatus and fixed circumference version roller, use sticking version mode to impress.
The production technology standard:
| Temperature | Pressure | Machine speed |
| 120～130℃ | 2.8～3.5pa | 15～18m/min |
The 7th step: print rule and take off and engrave layer and chemical etching pattern protective seam, use multicolour rotogravure press that the film after the mold pressing is printed, be printed on the copper film face accurately contraposition, aligning accuracy＜0.3mm.
A, print rule are taken off and opened layer: use printing ink, self-control, graph-text content is client's appointment, uses 175 orders/cun gravure roller that shows money or valuables one carries unintentionally, at first look, aligning accuracy＜0.3mm.
B, printing chemical etching pattern protective seam use printing ink, and gloss oil is produced in Shantou, at the 4th look, aligning accuracy＜0.3mm.
The production technology standard:
| Project | Gravure printing roller | Ink viscosity | Bake out temperature | Machine speed | Wet number to be printed |
| A | Roller (175 orders/cun) shows money or valuables one carries unintentionally | 30 seconds/be coated with 4 glasss | 60℃ | <20m/min | 8.5g/m 2 |
| B | The covering roller (200 orders/cun) | 20 seconds/be coated with 4 glasss | 50℃ | <20m/min | 8.5g/m 2 |
The 8th step: chemical etching: use particular chemical technology, make above-mentioned basement membrane possess the hollow out etched pattern.
Chemical etching prescription: water: ferrous sulphate: hydrogen peroxide
(weight ratio) 100: 25: 5
Chemical etching speed: 50m/min
The 9th step: cover the volume corona: above-mentioned basement membrane is covered the volume corona, be equipped with the processing of road, back and used.
Require that rolling is neat, smooth, tension force always; Corona is on non-plated film face.
The tenth step: print surface pressure sensitive ink (outer seal): make basement membrane possess the pressure sensitive ink anti-counterfeiting characteristic.
Requirement to printing ink:
(1) good with the PET adhesion, wear-resisting wiping;
(2) to presser sensor (variable color under the finger pressure situation);
(3) water-fast, alcohol.
The production technology standard:
| Printing plate cylinder | Viscosity | Machine speed | Bake out temperature | Wet number to be printed |
| 180 orders/cun | 30 seconds/be coated with 4 glasss | 15m/min | <50℃ | 2.5g/m 2 |
The 11 step: coating adhesive sticker: after basement membrane is finished above-mentioned processes, be coated with adhesive sticker thereon, and the comprehensive silicon oilpaper.
Impression case or particular requirement pattern, writing on base stock reach the purpose of special-purpose base stock.
The 12 step: cross cutting, cut:, be die-cut to finished product as required the semi-manufacture that are processed into through above-mentioned operation.
The 13 step: check: carry out check by standard, the specification product packing of counting.
The present invention has following good effect:
(1), the characteristic of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo:
1, general introduction
The hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo is in conjunction with the development trend of China's laser holographic anti counterfeiting label and the development of relevant anti-counterfeiting technology, adopt the technology and the process conditions of multiple special use, its collection vacuum copper facing, embossed holographic, chemical etching, chromaticity printing, special ink printing, rule location are taken off and multiple false proof means such as engraved is one, is a kind of comprehensive anti-fake mark.Wherein vacuum copper facing, location etching, rule location are taken off and technology such as engraved is domestic being used in first on the anti-counterfeiting mark that the laser holographic molding technology produces, and does not also have the sample mark and the relevant report of this explained hereafter abroad.
The hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo is from basement membrane, and the critical material of use and technology are specialized designs and make, and has therefore strengthened the anti-counterfeiting power of this type of sign greatly.
2, starting material
Basement membrane is the copper facing mylar, and two-sided color is all orichalceous, has metallic copper texture.
Drop into the special-purpose base film material that extraordinary material adjuvant and complicated technology are made, still do not have general raw material film in the market and sell.
3, technological process, equipment and technology input
High-tech manufacturing process, complicated production technology, the use of a complete set of special use and common apparatus, bigger production scale and fund input have strengthened the anti-counterfeiting power of this product greatly.
4, false proof measure
This is a kind of integrated anti-counterfeit product, has adopted multiple false proof means simultaneously.
(1) disposable use: this labeling opens once using to take off, and promptly destroys its holography and color printing character pattern if will remove.
(2) optics and security hologram imaging measure: can use all optics and holographic imaging encryption technology in its laser hologram part.
(3) hollow out etch features
Adopt custom-designed chemical process equipment, at the ad-hoc location of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo, the literary composition and the pattern that have the location hollow out to show show with transparent and opaque copper facing basement membrane, the two-sided orichalceous that all is of copper facing part has metallic copper texture.
(4) check by take-off feature
Adopt special technological equipment, make sign possess locating rule and take off the characteristic of engraving.This part does not manifest before sign is used, and sign is taken off after pasting and opened, and specific characters cut in relief literal and pattern can appear in the paste surface.Simultaneously, identify surperficial ad-hoc location and corresponding with it characters cut in intaglio literal and pattern can occur.
Take off apparent part 40 times of site microscopicallies observations, leave over its microscopic pattern of characters cut in relief of part and form by 130～150dpi special metal copper dots structure, the point-like edge clear, the full nothing of point-like connects; The corresponding with it characters cut in intaglio micromechanism of sign is the reticulate texture corresponding with above-mentioned point-like.
Take off and open the two-sided metallic copper true qualities that are on the sign lettering of back.
It is that domestic the combination with moulding holographic technology first is applied on the anti-counterfeiting mark that the technology of engraving is taken off in this location.
(5) pressure-sensitive anti-counterfeiting characteristic
At the ad-hoc location of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo, adopt false proof pressure sensitive ink printing, generally take on a red color, press...with one's finger and pressed for 5 seconds, this printing word becomes colorless, stopped to push 10 seconds after, it is red that this printing word recovers again fully.
(6) fluorescence falsification preventing feature
The implicit fluorescence literal secret mark of sign does not manifest under the usual conditions; Observe under the 254nm uviol lamp, red " legal commodity " printed words are high-visible.
(7) water-fast, the ethanol-tolerant of Biao Shi all anti-counterfeiting characteristics, rub resistance.
(8) open trade mark as attempting to soak to take off with gasoline or other strong solvent, its inherent content will all reach partial destruction.
5, anti-counterfeiting power
Because the hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo possesses above characteristic, therefore its anti-counterfeiting power is considerably beyond traditional holographic aluminium foil sign, exclusive design is produced, strong secrecy provision, and strict management system makes this product have bigger preventing function to fake and forged commodity.
6, practicality
As the anti-counterfeiting technology product, the hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo is easy to use, is easy to public's identification, can be widely used in the label of extensive stock and seals label.
In sum, the anti-counterfeiting power of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo is considerably beyond traditional holographic aluminium foil sign.
(2) contrast of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo and traditional holographic aluminium foil sign
| Project | The hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo | The holographic aluminium foil sign of tradition |
| The basement membrane color | Transparent and opaque copper facing film combines, and has metallic copper texture | Opaque, the aluminium reflection |
| Manufacture craft | Complicated, independent development | Universal simply, |
| Starting material | Extraordinary film special is produced without competition, does not circulate | The PET aluminium foil, general, be easy to get |
| Disposable use | Rule is destroyed | Destroy |
| Holographic effect is observed | Reflection | Reflection |
| The hollow out etching | Have | Do not have |
| Check by take-off | Have | Do not have |
| Pressure-sensitive printing | Have | Do not have |
| Fluorescence falsification preventing | Have | Do not have |
| False proof measure | Comprehensively | Single |
| Production scale | Bigger | Less |
| Capital input | Bigger | Less |
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is production technology figure of the present invention.
Fig. 3 is a single piece of sign synoptic diagram of the present invention.
Fig. 4 takes off after pasting for sign of the present invention and opens, and specific literal and pattern synoptic diagram appear in the paste surface.
Fig. 5 is a fluorescence falsification preventing feature synoptic diagram of the present invention.
Embodiment
As shown in Figure 1; the present invention includes and select basement membrane 2; basement membrane is provided with fluorescence coating 3; fluorescence coating is provided with protective seam (Information Level) 4; protective seam is provided with special detection layers 5; special detection layers is provided with vacuum copper facing or aluminium lamination 6; vacuum copper facing or aluminium lamination are provided with laser hologram layer 7; the laser hologram layer be provided with rule take off engrave the layer 8; take off to engrave in rule chemical etching pattern protective finish 9 is set on the layer; another side at basement membrane is provided with special ink printed layers 1, and non-drying glue layer 10 is set on the chemical etching layer.
Ground floor: pressure sensitive ink printed layers 1: print extraordinary pressure sensitive ink at the basement membrane outside surface, make basement membrane possess the pressure sensitive ink anti-counterfeiting characteristic.
The second layer: the mylar (PET) that basement membrane 2 foundation for a great undertaking companies of material selection Du Pont produce.The mylar material requirements: A level product, single face corona, thickness are 30 μ.
The 3rd layer: fluorescence coating 3: use the fluorescent printing version roller of making according to designing requirement, go up the extraordinary fluorescent ink of printing at the corona surface (in 1 layer reverse side) of the basement membrane of choosing.
The 4th layer: fluorescence protective seam (Information Level) 4: the elite fluorescence protective seam (Information Level) of coating on fluorescence coating.
Layer 5: special detection layers 5: use homemade stamp-pad ink,, make basement membrane possess special detection on the film of above-mentioned operation processing, printing special dot matrix.
Layer 6: vacuum copper plate 6: the film through above-mentioned operation processing, carry out vacuum copper facing and make basement membrane have the color and the characteristic of metallic copper.
Layer 7: embossed holographic layer 7: on the film of above-mentioned operation processing, adopt the laser holographic molding technical matters, to transfer on the film of above-mentioned operation processing through the hologram pattern on the laser hologram motherboard that particular design is made, and make film have the laser hologram characteristic.
The 8th layer: rule is taken off and is engraved layer 8: use multicolour rotogravure press that the film after the mold pressing is carried out rule and take off and engrave the printing of layer location, make sign have rule and take off and engrave characteristic.
The 9th layer: chemical etching pattern protective seam 9: use multicolour rotogravure press at printing chemical etching figure protective seam on the film of above-mentioned processing, in order to carrying out chemical etching.
The tenth layer: non-drying glue layer 10: after finishing above-mentioned each procedure processing,, make it to become and possess special anti-fraud functional self-adhesive plastic film at its surface coated adhesive sticker.
As shown in Figure 2,
Gordian technique production technology of the present invention and innovative point are as follows:
The first step: select basement membrane: the mylar (PET) that foundation for a great undertaking company of material selection Du Pont produces.
The mylar material requirements: A level product, single face corona, thickness are 30 μ.
Second step: print fluorescence coating: use the fluorescent printing version roller of making according to designing requirement, the extraordinary fluorescent ink of printing on the corona surface of the basement membrane of choosing.
Specific requirement to printing ink:
(1) the fluorescence term of validity is more than 3 years;
(2) fluorescent ink is new Nike gravure gloss oil;
(3) with the PET film good bonding force is arranged;
(4) solid content: 30%;
(5) impression is transparent, smooth.
The production technology standard: adopt 175 orders/cun gravure roll, keep machine speed〉60m/min, ink viscosity (being coated with 4 glasss) is controlled to be 30 seconds, the wet amount of being coated with is 3.5g/m
2, bake out temperature is 100 ℃,
| Gravure roll | Bake out temperature | Machine speed | Ink viscosity (being coated with 4 glasss) | The wet amount of being coated with |
| 175 orders/cun | 100℃ | >60m/min | 30 seconds | 3.5g/m 2 |
The 3rd step: coating fluorescence protective seam (Information Level) is coated with elite fluorescence protective seam (Information Level) on fluorescence coating,
The production technology standard: adopt 180 orders/cun gravure roll, keep machine speed〉80m/min, coating viscosity is 20 seconds, the wet amount of being coated with is 8.5g/m
2, bake out temperature is 130 ℃,
| Gravure roll | Bake out temperature | Machine speed | Coating viscosity | The wet amount of being coated with |
| 180 orders/cun | 130℃ | >80m/min | 20 seconds | 8.5g/m 2 |
Above-mentioned basement membrane is covered the volume corona, and rewinding requires rolling neat, smooth no wrinkling, uses in order to the processing of road, back.Corona value: 38 dyne above (voltage of constant corona machine and electric current guarantee the stable of corona value).
The 4th step: preparation detection layers: use homemade stamp-pad ink,, make film possess special detection on the film of above-mentioned operation processing, printing special dot matrix.
The production technology standard: adopt the site roller of 6～7P/mm, viscosity is 50 seconds (being coated with 4 glasss), and machine speed is 65m/min, bake out temperature〉70 ℃, wet coating weight is 6g/m
2,
| The site roller | Viscosity | Machine speed | Bake out temperature | Wet coating weight |
| 6～7P/mm | 50 seconds (being coated with 4 glasss) | 65m/min | >70℃ | 6g/m 2 |
Above-mentioned film is covered volume, cover the rollback request uniform tension in order, face is smooth, the receipts limit is neat, uses in order to the processing of road, back.
The 5th step: vacuum copper facing (aluminizing): the film of processing through above-mentioned operation, carry out vacuum copper facing or aluminize, make film have the color and the characteristic of metallic copper or metallic aluminium.
Carry out evaporation, thickness of coating at the continuous vacuum coating machine〉380A
0(in the process of evaporation, observe coating, be as the criterion) almost cannot see the fluorescent tube profile.
Vacuum tightness requires: 7 * 10
-2More than the pa
Wire feed rate: 1.2～1.8M/min
Evaporation rate is 250 commentaries on classics/min
Covering volume cuts: above-mentioned film is covered cut, use in order to the processing of road, back.
Cut width 205mm/ volume, length is the 500m/ volume;
The receipts limit is neat, and rolling is smooth, no observability dust.
The 6th step: embossed holographic: on the film of above-mentioned operation processing, adopt the laser holographic molding technical matters, to transfer on the film of above-mentioned operation processing through the hologram pattern on the laser hologram motherboard that particular design is made, and make film have the laser hologram characteristic.
Use specific molding apparatus and fixed circumference version roller, use sticking version mode to impress.
The production technology standard: temperature is 120～130 ℃, and pressure is 2.8～3.5pa, and machine speed is 15～18m/min,
| Temperature | Pressure | Machine speed |
| 120～130℃ | 2.8～3.5pa | 15～18m/min |
The 7th step: print rule and take off and engrave layer and chemical etching pattern protective seam, use multicolour rotogravure press that the film after the mold pressing is printed, be printed on the copper film face accurately contraposition, aligning accuracy＜0.3mm.
A, print rule are taken off and opened layer: use printing ink, self-control, graph-text content is client's appointment, uses 175 orders/cun gravure roller that shows money or valuables one carries unintentionally, at first look, aligning accuracy＜0.3mm.The production technology standard be gravure printing roller adopt 175 orders/cun the roller that shows money or valuables one carries unintentionally, ink viscosity be 30 seconds/be coated with 4 glasss, bake out temperature is 60 ℃, machine speed＜20m/min, wet number to be printed is 8.5g/m
2,
B, printing chemical etching pattern protective seam: use printing ink, gloss oil is produced in Shantou, at the 4th look, aligning accuracy＜0.3mm.The production technology standard be gravure printing roller adopt 200 orders/cun the covering roller, ink viscosity be 20 seconds/be coated with 4 glasss, bake out temperature is 50 ℃, machine speed＜20m/min, wet number to be printed is 8.5g/m
2,
The production technology standard:
| Project | Gravure printing roller | Ink viscosity | Bake out temperature | Machine speed | Wet number to be printed |
| A | Roller (175 orders/cun) shows money or valuables one carries unintentionally | 30 seconds/be coated with 4 glasss | 60℃ | <20m/min | 8.5g/m 2 |
| B | The covering roller (200 orders/cun) | 20 seconds/be coated with 4 glasss | 50℃ | <20m/min | 8.5g/m 2 |
The 8th step: chemical etching: use particular chemical technology, make above-mentioned film possess the hollow out etched pattern.
Chemical etching prescription: water: ferrous sulphate: hydrogen peroxide
(weight ratio) 100: 25: 5
Chemical etching speed: 50m/min
The 9th step: cover the volume corona above-mentioned film is covered the volume corona, be equipped with the processing of road, back and used.Require that rolling is neat, smooth, tension force always; Corona is on non-plated film face.
The tenth step: print surface pressure sensitive ink (outer seal): make film possess the pressure sensitive ink anti-counterfeiting characteristic.
Requirement to printing ink:
(1) good with the PET adhesion, wear-resisting wiping;
(2) to presser sensor (variable color under the finger pressure situation);
(3) water-fast, alcohol.
The production technology standard: adopt 180 orders/cun printing plate cylinder, viscosity be 30 seconds/be coated with 4 glasss, machine speed is 15m/min, bake out temperature＜50 ℃, wet number to be printed is 2.5g/m
2,
| Printing plate cylinder | Viscosity | Machine speed | Bake out temperature | Wet number to be printed |
| 180 orders/cun | 30 seconds/be coated with 4 glasss | 15m/min | <50℃ | 2.5g/m 2 |
The 11 step: coating adhesive sticker: after film is finished above-mentioned processes, be coated with adhesive sticker thereon, and the comprehensive silicon oilpaper.Impression case or particular requirement pattern, writing on base stock reach the purpose of special-purpose base stock.
The 12 step: cross cutting, cut:, be die-cut to finished product as required the semi-manufacture that are processed into through above-mentioned operation.
The 13 step: check: carry out check by standard, the specification product packing of counting.
Three, example:
(1), general introduction
It smooth company anti-counterfeiting mark is the comprehensive anti-fake mark that has adopted multiple anti-counterfeiting technology.Its collection vacuum copper facing, embossed holographic, chemical etching, chromaticity printing, special ink printing, rule location are taken off and multiple false proof means such as engraved is one.Wherein vacuum copper facing, location etching, rule location are taken off and technology such as engraved is domestic being used in first on the anti-counterfeiting mark that the laser holographic molding technology produces, and does not also have the sample mark and the relevant report of this explained hereafter abroad.
This sign is from basement membrane, and the critical material of use and technology are specialized designs and make.
(2), sign external appearance characteristic
1, specification
Dan Mei is designated rectangle, is of a size of 31.8mm * 37.8mm
See Fig. 3
2, base material
Sign is according to the design needs, and substrate is transparent and opaque copper facing mylar, and the two-sided color of opaque section is all orichalceous, has metallic copper texture.
3, sign outward appearance character pattern constitutes
Sign outward appearance character pattern constitutes can divide three parts---and mold pressing laser holographic pattern district (sees that Fig. 3-A), hollow out etching viewing area (see that Fig. 3-B) and specialty printing and technology loading zone (see Fig. 3-C).
3.1 mold pressing laser holographic pattern district
Being positioned at directly over the sign, is substrate with the copper facing film, adopts the laser holographic molding technology to show and expresses, and has rainbow and dynamic effect.This part adopts optics and security hologram imaging measure: used multiple optics and holographic imaging encryption technology.(see Fig. 3-A)
3.2 hollow out etching viewing area
Directly over sign four jiaos, for the location hollow out show " day ", " freely ", " preventing ", " puppet " four words, font itself is with coppery substrate demonstration, and possesses dynamic laser effect; Font is transparent basement membrane around reaching.(see Fig. 3-B)
3.3 specialty printing and technology loading zone
Central part under sign is printed on " take off open hollow out check " literal, adopts the printing of special ink location, presents redness under the usual conditions and (sees Fig. 3-C).The literal back of the body end, be the dynamic shading of laser holographic.
(3), Biao Shi anti-counterfeiting technology feature
1, laser hologram feature
Adopt high resolving power (1200dpi) pixel holographic technology and multinomial holographic false proof measure.(see Fig. 3-A)
2, hollow out etch features
Adopt custom-designed chemical process equipment, above rising violently four jiaos, the location hollow out etch " day ", " freely ", " preventing ", " puppet " four words, font itself is with coppery substrate demonstration, and possesses dynamic laser effect; Around the font is transparent basement membrane.(see Fig. 3-B)
3, check by take-off feature
Adopt special technological equipment, make sign possess the location and take off the characteristic of engraving.This part does not manifest before sign is used, and sign is taken off after pasting and opened, and specific characters cut in relief literal and pattern can appear in the paste surface.(see figure 4) identifies surperficial ad-hoc location and corresponding with it characters cut in intaglio literal and pattern can occur simultaneously.
Take off apparent part 40 times of site microscopicallies observations, leave over its microscopic pattern of characters cut in relief of part and form by 130～150dpi special metal copper dots structure, the point-like edge clear, the full nothing of point-like connects; The corresponding with it characters cut in intaglio micromechanism of sign is the reticulate texture corresponding with above-mentioned point-like.
Take off and open the two-sided metallic copper true qualities that are of back sign.
It is that domestic the combination with moulding holographic technology first is applied on the anti-counterfeiting mark that the technology of engraving is taken off in this location.
4, pressure-sensitive anti-counterfeiting characteristic
The literal of sign bottom adopts false proof pressure sensitive ink printing, generally takes on a red color, and press...withes one's finger to press for 5 seconds, and this printing segment number becomes colorless, stopped to push 10 seconds after, this printing segment number recovers redness again fully.(see Fig. 3-C)
5, fluorescence falsification preventing feature
The implicit fluorescence literal secret mark of sign does not manifest under the usual conditions; Observe under the 254nm uviol lamp, red " legal commodity " printed words are high-visible.(see figure 5)
6, disposable use characteristic
Sign possesses disposable use characteristic, once stickup, can not move, otherwise the character pattern of expression and basement membrane coating can't reuse destroyed.
7, the special base material feature of sign
The sign base material adopts the vacuum copper facing mylar produce without competition, belong to domestic first be applied to laser holographic anti counterfeiting label, existing market does not still have the circulation product.
In sum, day smooth company anti-counterfeiting mark comprehensively adopts multiple showing one's color and the concealed anti-false means from the basement membrane to the design producing, and whole sign character pattern is made a distinction between the important and the lesser one, sound is echoed, the actual situation combination, and effect directly perceived is good, and antiforge function is strong.
Claims (3)
1; a kind of hollowed etching exposure inspection mould pressing holographic anti-counterfeiting logo; sign comprises basement membrane (2); it is characterized in that: basement membrane is provided with fluorescence coating (3); fluorescence coating is provided with protective seam (4); protective seam is provided with special detection layers (5); special detection layers is provided with vacuum copper plate (6); the vacuum copper plate is provided with laser hologram layer (7); the laser hologram layer be provided with rule take off engrave the layer (8); take off to engrave in rule chemical etching pattern protective finish (9) is set on the layer; on another surface of basement membrane special ink printed layers (1) is set, the chemical etching layer is provided with non-drying glue layer (10).
2, a kind of taking off opened hollow out check by take-off mould pressing holographic anti-counterfeiting logo production technology, it is characterized in that:
The first step: select basement membrane: the mylar (PET) that foundation for a great undertaking company of material selection Du Pont produces,
Second step: print fluorescence coating: use the fluorescent printing version roller of making according to designing requirement, the extraordinary fluorescent ink of printing on the corona surface of the basement membrane of choosing,
The 3rd step: coating fluorescence protective seam: the elite fluorescence protective seam of coating on fluorescence coating,
The 4th step: preparation detection layers: use homemade stamp-pad ink,, make film possess special detection on the film of above-mentioned operation processing, printing special dot matrix,
The 5th step: vacuum copper facing: the film of processing through above-mentioned operation is carried out vacuum copper facing or aluminize, make film have the color and the characteristic of metallic copper or metallic aluminium,
The 6th step: embossed holographic: on the film of above-mentioned operation processing, adopt the laser holographic molding technical matters, to transfer on the film of above-mentioned operation processing through the hologram pattern on the laser hologram motherboard that particular design is made, and make film have the laser hologram characteristic
The 7th step: print regular exposed layer and chemical etching pattern protective seam, use multicolour rotogravure press that the film after the mold pressing is printed, be printed on the copper film face,
The 8th step: chemical etching: use particular chemical technology, make above-mentioned film possess the hollow out etched pattern,
The 9th step: cover the volume corona: above-mentioned film is covered the volume corona, be equipped with the processing of road, back and used,
The tenth step: print surface pressure sensitive ink: make film possess the pressure sensitive ink anti-counterfeiting characteristic,
The 11 step: coating adhesive sticker: after film is finished above-mentioned processes, be coated with adhesive sticker thereon, and the comprehensive silicon oilpaper,
The 12 step: cross cutting, cut: the semi-manufacture that are processed into through above-mentioned operation, be die-cut to finished product as required,
The 13 step: check: carry out check by standard, the specification product packing of counting.
3, according to claim 2 taking off opened hollow out check by take-off mould pressing holographic anti-counterfeiting logo production technology, it is characterized in that:
When the first step was selected basement membrane, the requirement of the mylar (PET) that the foundation for a great undertaking company of Du Pont that selects for use is produced is: A level product, single face corona, thickness were 30 μ,
Second step was used the fluorescent printing version roller of making according to designing requirement when printing fluorescence coating, on the corona surface of the basement membrane of choosing during the extraordinary fluorescent ink of printing, to the specific requirement of printing ink was:
(1) the fluorescence term of validity is more than 3 years,
(2) fluorescent ink is new Nike gravure gloss oil,
(3) with the PET film good bonding force is arranged,
(4) solid content: 30%,
(5) impression is transparent, smooth,
The production technology standard is: adopt 175 orders/cun gravure roll, keep machine speed〉60m/min, ink viscosity is controlled to be 30 seconds/is coated with 4 glasss, the wet amount of being coated with is 3.5g/m
2, bake out temperature is 100 ℃,
During the 3rd step coating fluorescence protective seam, the elite fluorescence protective seam of coating on fluorescence coating, the production technology standard is: adopt 180 orders/cun gravure roll, keep machine speed〉80m/min, coating viscosity is 20 seconds, the wet amount of being coated with is 8.5g/m
2, bake out temperature is 130 ℃, and above-mentioned basement membrane is covered the volume corona, and rewinding requires rolling neat, smooth no wrinkling, uses in order to the processing of road, back, and the corona value is controlled at more than 38 dyne,
During the 4th step preparation detection layers, use homemade stamp-pad ink, on the film of above-mentioned operation processing, printing special dot matrix, make basement membrane possess special detection, the production technology standard is: adopt the site roller of 6～7P/mm, viscosity be 50 seconds/be coated with 4 glasss, machine speed is 65m/min, bake out temperature〉70 ℃, wet coating weight is 6g/m
2, above-mentioned basement membrane is covered volume, cover the rollback request uniform tension in order, face is smooth, the receipts limit is neat, use in order to the processing of road, back,
During the 5th step vacuum copper facing, the film of processing through above-mentioned operation, carry out vacuum copper facing or aluminize, make film have the color and the characteristic of metallic copper or metallic aluminium, carry out evaporation, thickness of coating at the continuous vacuum coating machine 380A
0, in the process of evaporation, observe coating, be as the criterion almost cannot see the fluorescent tube profile, it is 7 * 10 that vacuum tightness requires
-More than the 2pa, wire feed rate is 1.2～1.8M/min, and evaporation rate is 250 commentaries on classics/min, above-mentioned film is covered volume cut, and road processing is used after preparing against, and cutting width is the 205mm/ volume, and length is that 500m/ rolls up, and the receipts limit is neat, and rolling is smooth, no observability dust,
The 6th step was being adopted the laser holographic molding technical matters on the film of above-mentioned operation processing, to transfer to when on the film of above-mentioned operation processing, making film have the laser hologram characteristic through the hologram pattern on the laser hologram motherboard that particular design is made, use specific molding apparatus and fixed circumference version roller, use sticking version mode to impress, the production technology standard is that temperature is 120～130 ℃, pressure is 2.8～3.5pa, and machine speed is 15～18m/min
The 7th step is when printing regular exposed layer and chemical etching pattern protective seam, uses multicolour rotogravure press that the film after the mold pressing is printed, be printed on the copper film face, and accurately contraposition, aligning accuracy＜0.3mm,
A, print rule are taken off and are opened layer: use printing ink, self-control, graph-text content is specified for the client, use 175 orders/cun gravure roller that shows money or valuables one carries unintentionally, at first look, aligning accuracy＜0.3mm, the production technology standard be gravure printing roller adopt 175 orders/cun the roller that shows money or valuables one carries unintentionally, ink viscosity be 30 seconds/be coated with 4 glasss, bake out temperature is 60 ℃, machine speed＜20m/min, and wet number to be printed is 8.5g/m
2,
B, printing chemical etching pattern protective seam; use printing ink; gloss oil is produced in Shantou; at the 4th look, aligning accuracy＜0.3mm, the production technology standard be gravure printing roller adopt 200 orders/cun the covering roller; ink viscosity be 20 seconds/be coated with 4 glasss; bake out temperature is 50 ℃, machine speed＜20m/min, and wet number to be printed is 8.5g/m
2,
The 8th step was used particular chemical technology during chemical etching, made above-mentioned film possess the hollow out etched pattern, and chemical etching prescription (weight ratio) is: water: ferrous sulphate: hydrogen peroxide is 100: 25: 5, and chemical etching speed is 50m/min,
The 9th step was covered volume during corona, and above-mentioned film is covered the volume corona, was equipped with the processing of road, back and used, require that rolling is neat, smooth, tension force always, corona on non-plated film face,
The tenth step made basement membrane possess the pressure sensitive ink anti-counterfeiting characteristic during print surface pressure sensitive ink,
Requirement to printing ink is:
(1) good with the PET adhesion, wear-resisting wiping,
(2) to presser sensor,
(3) water-fast, alcohol,
The production technology standard for adopt 180 orders/cun printing plate cylinder, viscosity be 30 seconds/be coated with 4 glasss, machine speed is 15m/min, bake out temperature＜50 ℃, wet number to be printed is 2.5g/m
2,
The 11 step was coated with adhesive sticker thereon, and the comprehensive silicon oilpaper after basement membrane is finished above-mentioned processes, impression case or particular requirement pattern, writing on base stock reach the purpose of special-purpose base stock,
The 12 step was die-cut to finished product as required to the semi-manufacture that are processed into through above-mentioned operation,
The 13 step was carried out check by standard, the specification product packing of counting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101101016A CN100492450C (en) | 2003-10-08 | 2003-10-08 | Engraved holographic antifakery labels checked by take-off and their production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101101016A CN100492450C (en) | 2003-10-08 | 2003-10-08 | Engraved holographic antifakery labels checked by take-off and their production |
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| Publication Number | Publication Date |
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| CN1553416A CN1553416A (en) | 2004-12-08 |
| CN100492450C true CN100492450C (en) | 2009-05-27 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007068172A1 (en) * | 2005-12-14 | 2007-06-21 | Huarong Li | Forming methods of film label or packing material |
| CN102063835A (en) * | 2010-12-01 | 2011-05-18 | 中山国安火炬科技发展有限公司 | Accurately-positioned anti-counterfeiting mark and ticket and package using same |
| CN102005156A (en) * | 2010-12-01 | 2011-04-06 | 中山国安火炬科技发展有限公司 | Color printing and holographic information precision positioning anti-counterfeiting identifier and package using same |
| CN103325301A (en) * | 2013-05-03 | 2013-09-25 | 武汉华工图像技术开发有限公司 | Holographic miniature encrypting and positioning optics rule-changeable exposing and anti-counterfeiting mark and preparation technology thereof |
| CN104103214B (en) * | 2014-07-21 | 2016-08-17 | 上海中商网络股份有限公司 | Variable wet sensitive information anti-fake labeling |
| CN104882064B (en) * | 2015-06-24 | 2017-05-17 | 山东泰宝防伪技术产品有限公司 | Positioning hollowed-out etching lift-up mark and method for preparing positioning hollowed-out etching lift-up mark through environment-friendly flexible paint |
| CN104966462B (en) * | 2015-07-07 | 2017-07-28 | 山东泰宝防伪技术产品有限公司 | On Orgnic Luminous Materials anti-counterfeiting mark and preparation method thereof |
| CN105398253A (en) * | 2015-09-06 | 2016-03-16 | 深圳市天兴诚科技有限公司 | Anti-counterfeiting material and preparation method thereof |
| CN106626853A (en) * | 2016-12-28 | 2017-05-10 | 山东泰宝包装制品有限公司 | UV cold transfer printing double-surface laser process |
| CN109272858B (en) * | 2018-10-31 | 2024-01-26 | 北京凯迅兆通防伪科技有限公司 | Drop with multilayer anti-counterfeiting technology and manufacturing method thereof |
| CN111284074B (en) * | 2020-02-21 | 2021-11-16 | 桂林澳群彩印有限公司 | Processing system and process for individualized patterns on surface of corrugated paper package |
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