CN206204210U - Pre-coating film with false proof key with false proof lock function - Google Patents
Pre-coating film with false proof key with false proof lock function Download PDFInfo
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- CN206204210U CN206204210U CN201621169245.8U CN201621169245U CN206204210U CN 206204210 U CN206204210 U CN 206204210U CN 201621169245 U CN201621169245 U CN 201621169245U CN 206204210 U CN206204210 U CN 206204210U
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- false proof
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- lock function
- coating film
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Abstract
The utility model discloses a kind of pre-coating film with false proof key with false proof lock function, comprising solution locking plate and a dense block, described solution locking plate is from top to bottom successively comprising a laminated polyester film, mold pressing resin layer and a molding gratings strips lamina, described dense block is from top to bottom successively comprising a functional coating, an intaglio plate printability film layer, gravure printing ink layer, a priming coat and a hot melt adhesive layer, described gravure printing ink layer is provided with anti-counterfeiting image, and described anti-counterfeiting image is able to clear with described molding gratings strips lamina by optical interference.The utility model is combined false proof key element of generation with printing film with grating, is the principle of interference of wave optics, usually stealthy picture and text occurs because the optical interference of same frequency is produced in solution locking plate and printing shading.In the case of no unlocking tool, the image and text information being embedded into color, gradient color, plain net and colored picture and text on the spot are can't see completely.
Description
Technical field
The utility model is related to a kind of packaging material, is a kind of with false proof key and false proof lock function specifically
Anti-counterfeit package pre-coating film and preparation method.
Background technology
Packing film used is generally light, dumb light and the packaging film with printing color pattern in the market, only
Film with packaging attribute is in the majority.And the lifting with product identification to product packaging dependence, and a large amount of products of poor quality
Product spread unchecked, and uniqueness thus also to product packaging, non-reproduction propose requirement.
Also there is the security feature film of correlation in packaging industry, but substantially recognized using naked eyes, it is impossible to be true to its
Puppet is accurately differentiated that, so as to cause the fuzzy of identification, its anti-counterfeiting functional has great limitation.Certainly there is price
High extraordinary counterfeit protection measures, but it is not well suited for the packaging market of low side.
Utility model content
The utility model is mainly the technical problem solved existing for prior art, so as to provide a kind of with false proof key
With the pre-coating film of false proof lock function.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
The utility model discloses a kind of pre-coating film with false proof key with false proof lock function, comprising solution locking plate and one
Dense block, described solution locking plate is from top to bottom successively comprising a laminated polyester film, mold pressing resin layer and a molding grating fringe
Layer, described dense block from top to bottom successively comprising a functional coating, an intaglio plate printability film layer, gravure printing ink layer,
One priming coat and a hot melt adhesive layer, described gravure printing ink layer are provided with anti-counterfeiting image, described anti-counterfeiting image with it is described
Molding gratings strips lamina be able to by optical interference it is clear.
Used as the utility model preferred embodiment, described molding gratings strips lamina is provided with the interference stripe for preventing scanning
Line.
Used as the utility model preferred embodiment, described functional coating is anti-scratching flat top coating.
Used as the utility model preferred embodiment, described intaglio plate printability film layer is polyester or polypropylene or polyamide
Film；Described priming coat is made up of polyethyleneimine or ethylene-acrylic acid copolymer or polyphosphazene polymer aqueous solution of ester；Described
Hot melt adhesive layer is polyvinyl resin, ethylene-vinyl acetate copolymer, ethylene-methyl acrylate copolymer and ethylene-acrylic acid
One kind of copolymer.
Used as the utility model preferred embodiment, described intaglio plate printability film layer is 12~200 μm, described molding
The depth of the grating indentation of gratings strips lamina is 1~10 μm.
As the utility model preferred embodiment, the dry weight≤0.1g/ m of described priming coat2, thickness is
0.02—0.05μm。
The invention also discloses a kind of pre-coating film with false proof key with false proof lock function made as preceding chatted, bag
Containing step：
1) burelage, is interfered by computerized version line Software for Design；
2) mold pressing resin layer, is coated with laminated polyester film；
3) grating impression, is molded on thermoplastic mold pressing resin layer under the conditions of 90-160 DEG C using hot press method,
Molding gratings strips lamina is formed according to the interference burelage being pre-designed, the depth of grating impression is 1~10 μm；
4) solution locking plate, is obtained；
5), using intaglio printing press in intaglio plate printability film layer antiforge pattern, formed gravure printing ink layer (6)；
6), the painting bottom coating on the printing surface of gravure printing ink layer；
7), the extruding and hot melting glue-line on priming coat；
8) functional coating, is made；
9) Anti-forging lock, is obtained.
As preferred embodiment of the present utility model, make described functional coating and comprise the steps of:
1), using coating machine and 200# intaglio plate coating rollers, after UV transparent resins and antisatic additive are well mixed,
It is coated under 14 to 20S viscosities in the upper surface with coded lock film, synchronously carries out nitrogen protection；
2), using the photocuring that carries out of UV lamp, the UV resin protective layers of the scratch resistance function of high rigidity are formed.
It is of the present utility model that there is advantages below with the pre-coating film of false proof lock function with false proof key：
1), the utility model is combined false proof key element of generation with printing film with grating, is the principle of interference of wave optics,
There are usually stealthy picture and text because the optical interference of same frequency is produced in solution locking plate and printing shading.In no unlocking tool
In the case of, the image and text information being embedded into color, gradient color, plain net and colored picture and text on the spot are can't see completely.
2) mode of composition for, unlocking false proof content is lines composition, by preventing the design of scanning interferometer striped, makes it
Not reproducible, so as to reach good antifalse effect.
3), use cost is relatively low, is particularly suitable for the anti-counterfeit package of mid and low-end products.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is of the present utility model to be illustrated with false proof key with the hierarchical structure of the solution locking plate of the pre-coating film of false proof lock function
Figure；
Fig. 2 is of the present utility model to show with the hierarchical structure of the dense block of the pre-coating film of false proof lock function with false proof key
It is intended to；
Fig. 3 is the structural representation of the solution locking plate in Fig. 1；
Fig. 4 is the use schematic diagram with false proof key with the pre-coating film of false proof lock function of the present utility model.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility model
Define.
As depicted in figs. 1 and 2, there should be false proof key close comprising a solution locking plate and one with the pre-coating film of false proof lock function
Block, the solution locking plate is molded gratings strips lamina 3 comprising a laminated polyester film 1, mold pressing resin layer 2 and successively from top to bottom,
The depth of the grating indentation of the molding gratings strips lamina 3 is 1-10 μm.
The dense block includes a functional coating 4, an intaglio plate printability film layer 5, a gravure printing ink successively from top to bottom
6, one priming coat 7 of layer and a hot melt adhesive layer 8.Gravure printing ink layer 6 is provided with anti-counterfeiting image, anti-counterfeiting image and molding grating
Stripe layer 3 is able to clear by optical interference.
The functional coating 4 is made up of resin, for realizing UV hardening, scratch resistance function, anti-static function, antiultraviolet work(
Energy, anti-flaming function, contact sensing functions, frictional resistance function etc. is increased or decreased, hereinafter can be further illustrated.
The intaglio plate printability film layer 5 is polyester or polypropylene or polyamide film.The intaglio plate printability film layer 5 be 12~
200μm。
The printing in intaglio plate printability film layer of gravure printing ink layer 6 obtains transparent and colored ink, and forms anti-
Pseudo- printed patterns, hereinafter may proceed to be illustrated.
The priming coat 7 is made up of polyethyleneimine or ethylene-acrylic acid copolymer or polyphosphazene polymer aqueous solution of ester.It is general to apply
Cloth dry weight is 0.03-0.08g/ m2, solid content is 0.6%~5.8%；Priming coat dry weight≤0.1g/m2, thickness be 0.02-
0.05μm。
The hot melt adhesive layer 8 is polyvinyl resin, ethylene-vinyl acetate EVA copolymer, ethylene-methyl acrylate EMA are total to
One kind or its combination of polymers and ethylene-acrylic acid EAA copolymers.
There is the making side of false proof key and the pre-coating film of false proof lock function introducing this with reference to for wine box packaging
Method.
Embodiment 1：
Make solution locking plate step as follows：
1), the shading printed by computerized version line Software for Design interference burelage and by intaglio printing press ink is realized
Optical interference (with same frequency).The false proof mode of composition of unblock is that lines are constituted, and is also devised with preventing the interference stripes of scanning,
Make its not reproducible.
2) mold pressing resin layer 2, is coated with laminated polyester film 1.
3) grating impression, is molded on thermoplastic mold pressing resin layer 2 under the conditions of 90-160 DEG C using hot press method,
Molding gratings strips lamina 3 is formed, grating depth of cup is 1 μm.
Embodiment 2：
Make solution locking plate step as follows：
4), the shading printed by computerized version line Software for Design interference burelage and by intaglio printing press ink is realized
Optical interference (with same frequency).The false proof mode of composition of unblock is that lines are constituted, and is also devised with preventing the interference stripes of scanning,
Make its not reproducible.
5) mold pressing resin layer 2, is coated with laminated polyester film 1.
6) grating impression, is molded on thermoplastic mold pressing resin layer 2 under the conditions of 90-160 DEG C using hot press method,
Molding gratings strips lamina 3 is formed, grating depth of cup is 10 μm.
Make dense block step as follows：
1) transparent and colored ink, is printed in intaglio plate printability film layer 5 using intaglio printing press, security pattern is constituted and is formed
The gravure printing ink layer 6 of printed patterns, such as invisible graph are " KDX ".
2), the painting bottom coating 7 on the printing surface of intaglio plate printability film layer 5.
3), in step 2) obtained in extruding and hot melting glue-line 8 on priming coat 7.Specifically, by melt index MI=15g/
10min (190 DEG C, 2.16kg), the PUR pellet of 85 DEG C of fusing point by sending into extruder after dried process, at 215-230 DEG C
Melt temperature under extrude and be cast on priming coat 7.It is multiple with intaglio plate printability film layer 5 through the effect of chill roll and compression roller
It is combined to form glue-line.It is pointed out that with compounding machine cast hot melt gum resin is extruded, thickness is 6--50 μm.The hot melt
Glue-line 8 with paper, furniture, plank, mould plate and aluminium-plastic panel and steel plate under heating pressurized state after it can directly stick together
Covering.
4) functional coating 4 of anti-scratching flat top, is made.Specifically, it is using coating machine and 200# intaglio plate coating rollers, UV is saturating
After ming tree fat and antisatic additive are well mixed, it is coated under 14 to 20S viscosities with coded lock film
Upper surface, after synchronously carrying out nitrogen protection, by after the photocuring of UV lamp, forming the UV resins of the scratch resistance function of high rigidity
Protective layer, can reach the hardness of 3H.The water cooled rolls of coating machine is to ensure that intaglio plate printability 5 integral surfaces of film layer are smooth constant
Shape.Wherein, antisatic additive is alkyl quaternaries antistatic additive, alkyl phosphoric acid salt antistatic additive, ethoxylated fat
In race alkyl amine antistatic additive, alkyl sulfonic acid alkaline metal salt antistatic additive and ethoxylated alkyl acid ammonium class antistatic additive
One or more, may be referred to Chinese utility model and disclose CN105058929A (a kind of Multifunction screen diaphragm, publication date
On November 18th, 2015).
5) Anti-forging lock, is obtained.
When using, as shown in figure 4, can't see security element at all when normal vision is observed, only by speciality
Solution locking plate is placed in the position (having streaky position on pre-coating film) of security element setting, it may be necessary to slightly small to position
It is aligned after adjustment.There are usually stealthy picture and text because the optical interference of same frequency is produced in solution locking plate and printing shading, make
User just can clearly be seen the security element in insertion.Security element can be Chinese and English, personage's head portrait, image, company's mark
Know, indicate etc..
It is of the present utility model that there is advantages below with the pre-coating film of false proof lock function with false proof key：
1), the utility model is combined false proof key element of generation with printing film with grating, is the principle of interference of wave optics,
There are usually stealthy picture and text because the optical interference of same frequency is produced in solution locking plate and printing shading.In no unlocking tool
In the case of, the image and text information being embedded into color, gradient color, plain net and colored picture and text on the spot are can't see completely.
2) lines composition, is due to unlocking the mode of composition of false proof content, by preventing the design of scanning interferometer striped,
Make its not reproducible, so as to reach good antifalse effect.
3), use cost is relatively low, is particularly suitable for the anti-counterfeit package of mid and low-end products.
This is not limited to, any change or replacement expected without creative work should all be covered in the utility model
Protection domain within.Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of pre-coating film with false proof key with false proof lock function, locking plate and a dense block, described unblock are solved comprising one
Piece is described from top to bottom successively comprising a laminated polyester film (1), mold pressing resin layer (2) and molding gratings strips lamina (3)
Dense block from top to bottom successively comprising a functional coating (4), intaglio plate printability film layer (5), a gravure printing ink layer (6),
One priming coat (7) and a hot melt adhesive layer (8), described gravure printing ink layer (6) are provided with anti-counterfeiting image, described false proof figure
It is clear as being able to by optical interference with described molding gratings strips lamina (3).
2. the pre-coating film with false proof key with false proof lock function according to claim 1, it is characterised in that described mould
Press polish grizzly bar lamina (3) is provided with the interference stripes for preventing scanning.
3. the pre-coating film with false proof key with false proof lock function according to claim 1, it is characterised in that described work(
Energy coating (4) is anti-scratching flat top coating.
4. the pre-coating film with false proof key with false proof lock function according to claim 2, it is characterised in that
Described intaglio plate printability film layer (5) is polyester or polypropylene or polyamide film；
Described priming coat (7) is made up of polyethyleneimine or ethylene-acrylic acid copolymer or polyphosphazene polymer aqueous solution of ester；
Described hot melt adhesive layer (8) is polyvinyl resin, ethylene-vinyl acetate (EVA) copolymer, ethylene-methyl acrylate
(EMA) one kind of copolymer and ethylene-acrylic acid (EAA) copolymer.
5. the pre-coating film with false proof key with false proof lock function according to claim 4, it is characterised in that described is recessed
Version printability film layer (5) is 12~200 μm, and the depth of the grating indentation of described molding gratings strips lamina (3) is 1~10 μm.
6. the pre-coating film with false proof key with false proof lock function according to claim 4, it is characterised in that described
The dry weight of priming coat (7)≤0.1g/ m2, thickness is 0.02-0.05 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169245.8U CN206204210U (en) | 2016-11-02 | 2016-11-02 | Pre-coating film with false proof key with false proof lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169245.8U CN206204210U (en) | 2016-11-02 | 2016-11-02 | Pre-coating film with false proof key with false proof lock function |
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| Publication Number | Publication Date |
|---|---|
| CN206204210U true CN206204210U (en) | 2017-05-31 |
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ID=58757630
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621169245.8U Active CN206204210U (en) | 2016-11-02 | 2016-11-02 | Pre-coating film with false proof key with false proof lock function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153233A (en) * | 2017-06-28 | 2017-09-12 | 北京康得新功能材料有限公司 | A kind of laser hologram pre-coating film and preparation method thereof |
-
2016
- 2016-11-02 CN CN201621169245.8U patent/CN206204210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153233A (en) * | 2017-06-28 | 2017-09-12 | 北京康得新功能材料有限公司 | A kind of laser hologram pre-coating film and preparation method thereof |
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