CN106398577A - Pre-coating film with anti-counterfeiting key and anti-counterfeiting lock function - Google Patents

Pre-coating film with anti-counterfeiting key and anti-counterfeiting lock function Download PDF

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Publication number
CN106398577A
CN106398577A CN201610944639.4A CN201610944639A CN106398577A CN 106398577 A CN106398577 A CN 106398577A CN 201610944639 A CN201610944639 A CN 201610944639A CN 106398577 A CN106398577 A CN 106398577A
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China
Prior art keywords
layer
false proof
film
coating
lock function
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Pending
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CN201610944639.4A
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Chinese (zh)
Inventor
许文虓
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Zhangjiagang Free Trade Zone Kangde Film Industry Co Ltd
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Zhangjiagang Free Trade Zone Kangde Film Industry Co Ltd
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Application filed by Zhangjiagang Free Trade Zone Kangde Film Industry Co Ltd filed Critical Zhangjiagang Free Trade Zone Kangde Film Industry Co Ltd
Priority to CN201610944639.4A priority Critical patent/CN106398577A/en
Publication of CN106398577A publication Critical patent/CN106398577A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241—Polyolefin, e.g.rubber
    • C09J7/243—Ethylene or propylene polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/255—Polyesters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/04—Presence of homo or copolymers of ethene
    • C09J2423/043—Presence of homo or copolymers of ethene in the primer coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C09J2467/003—Presence of polyester in the primer coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2479/00—Presence of polyamine or polyimide
    • C09J2479/02—Presence of polyamine or polyimide polyamine
    • C09J2479/023—Presence of polyamine or polyimide polyamine in the primer coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Printing Methods (AREA)

Abstract

The invention discloses a pre-coating film with an anti-counterfeiting key and anti-counterfeiting lock function. The pre-coating film comprises an unlocking piece and a sealing lock. The unlocking piece sequentially comprises a polyester film layer, a mold pressing resin layer and a mold pressing grating stripe layer from top to bottom. The sealing lock sequentially comprises a functional coating layer, a gravure printing thin film layer, a gravure printing ink layer, a bottom coating layer and a hot melt adhesive layer from top to bottom. An anti-counterfeiting image is arranged on the gravure printing ink layer. The anti-counterfeiting image and the mold pressing grating stripe layer are developed through optical interference. Anti-counterfeiting point elements are generated by combining grating and printing thin film, which is an interference principle of the wave optics; images and texts hidden at ordinary times appear because same-frequency optical interference of the unlocking piece and printing shading is generated. Without an unlocking tool, image and text information embedded in solid color, gradient color, plain net and colorful images and texts can not be seen at all.

Description

There is the pre-coating film of false proof key and false proof lock function
Technical field
The present invention relates to a kind of packaging material, specifically, it is a kind of to there is the false proof of false proof key and false proof lock function It is packed for pre-coating film and preparation method.
Background technology
Packing film used mostly is light, dumb light and the packaging film with printing color pattern in the market, only The film with packaging attribute is in the majority.And with the dependent lifting to product packaging of product identification, and product of poor quality in a large number Spreading unchecked of product, thus also proposes requirement to the uniqueness of product packaging, non-reproduction.
Also there is the security feature film of correlation in packaging industry, but substantially using naked eyes identification it is impossible to true to it Puppet is accurately differentiated, thus causing that identifies to obscure, its anti-counterfeiting functional has great limitation.Certainly also has price High extraordinary counterfeit protection measures, but it is not well suited for the packaging market of low side.
Content of the invention
The present invention is mainly the technical problem solving existing for prior art, thus providing one kind to have false proof key and prevent The pre-coating film of pseudo- lock function.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals：
The invention discloses a kind of pre-coating film with false proof key and false proof lock function, comprise a solution locking plate and a sealing Lock, described solution locking plate comprises a laminated polyester film, a molding tree resin layer and a molding gratings strips lamina, institute from top to bottom successively The dense block stated comprises a functional coating, an intaglio plate printability film layer, a gravure printing ink layer, a primary coat from top to bottom successively Layer and a hot melt adhesive layer, described gravure printing ink layer is provided with anti-counterfeiting image, described anti-counterfeiting image and described molding Gratings strips lamina is able to clear by optical interference.
As preferred embodiments of the present invention, described molding gratings strips lamina is provided with the interference stripes preventing scanning.
As preferred embodiments of the present invention, described functional coating is anti-scratching flat top coating.
As preferred embodiments of the present invention, described intaglio plate printability film layer is polyester or polypropylene or polyamide is thin Film；Described priming coat is made up of polyethyleneimine or ethylene-acrylic acid copolymer or polyphosphazene polymer aqueous solution of ester；Described heat Melt layer is that polyethylene resin, ethylene-vinyl acetate copolymer, ethylene-methyl acrylate copolymer and ethylene-acrylic acid are common One kind of polymers or a combination thereof.
As preferred embodiments of the present invention, described intaglio plate printability film layer is 12～200 μm, described molding grating The depth of the grating indentation of stripe layer is 1～10 μm.
As preferred embodiments of the present invention, the dry weight≤0.1g/m2 of described priming coat, thickness is 0.02 0.05 μ m.
The invention also discloses a kind of pre-coating film with false proof key and false proof lock function making as front chatted, comprise to walk Suddenly：
1）, by computerized version line Software for Design interfere burelage；
2）, on laminated polyester film coating molding tree resin layer；
3）, using hot press method under the conditions of 90-160 DEG C thermoplastic molding tree resin layer on be molded grating impression, Form molding gratings strips lamina according to the interference burelage being pre-designed, the depth of grating impression is 1～10 μm；
4）, be obtained solution locking plate；
5）, adopt intaglio printing press antiforge pattern in intaglio plate printability film layer, formed gravure printing ink layer (6)；
6）, on the printing surface of gravure printing ink layer painting bottom coating；
7）, on priming coat extruding and hot melting glue-line；
8）, make functional coating;
9）, be obtained Anti-forging lock.
As a preferred embodiment of the present invention, make described functional coating and comprise the steps of:
1）, utilize coating machine and 200# intaglio plate coating roller, after transparent for UV resin and antisatic additive are mixed, It is coated under 14 to 20S viscosities, in the upper surface with coded lock film, synchronously carrying out nitrogen protection；
2）, using UV lamp the photocuring that carries out, formed high rigidity scratch resistance function UV resin protective layer.
The false proof key that has of the present invention has advantages below with the pre-coating film of false proof lock function：
1）, the present invention with grating be combined with printing film generation false proof key element, be the principle of interference of wave optics, solution Picture and text stealthy at ordinary times because producing the optical interference of same frequency in locking plate and printing shading.There is no the feelings of unlocking tool Under condition, can't see the image being embedded in color on the spot, gradient color, plain net and colored picture and text and Word message completely.
2）, unlock false proof content mode of composition be lines constitute, by prevent scanning interferometer striped design so as to Not reproducible, thus reach good antifalse effect.
3）, use cost relatively low, be particularly suitable for the anti-counterfeit package of mid and low-end products.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable Other accompanying drawings are obtained according to these accompanying drawings.
The hierarchical structure schematic diagram with false proof key and the solution locking plate of the pre-coating film of false proof lock function of Fig. 1 present invention；
Fig. 2 is the hierarchical structure signal with false proof key and the dense block of pre-coating film of false proof lock function of the present invention Figure；
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 and the pre-coating film of false proof lock function of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clearly defining.
As depicted in figs. 1 and 2, this has false proof key and the pre-coating film of false proof lock function comprises a solution locking plate and a sealing Lock, this solution locking plate comprises a laminated polyester film 1, molding tree resin layer 2 and a molding gratings strips lamina 3 from top to bottom successively, should The depth of the grating indentation of molding gratings strips lamina 3 is 1-10 μm.
This dense block comprises a functional coating 4, an intaglio plate printability film layer 5, a gravure printing ink from top to bottom successively Layer 6, one priming coat 7 and a hot melt adhesive layer 8.This 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.
This functional coating 4 is made up of resin, is used for realizing UV hardening, scratch resistance function, anti-static function, antiultraviolet work( Energy, anti-flaming function, contact sensing functions, increase or decrease frictional resistance function etc., hereinafter can be illustrated further.
This intaglio plate printability film layer 5 is polyester or polypropylene or polyamide film.This intaglio plate printability film layer 5 be 12～ 200μm.
This gravure printing ink layer 6 prints in intaglio plate printability film layer and obtains transparent and colored ink, and is formed anti- Pseudo- printed patterns, hereinafter may proceed to be illustrated.
This priming coat 7 is made up of polyethyleneimine or ethylene-acrylic acid copolymer or polyphosphazene polymer aqueous solution of ester.General painting Cloth dry weight is 0.03-0.08g/m2, and solid content is 0.6%～5.8%；Priming coat dry weight≤0.1g/m2, thickness is 0.02 0.05 μm.
This hot melt adhesive layer 8 is polyethylene resin, ethylene-vinyl acetate EVA copolymer, ethylene-methyl acrylate EMA are common One kind of polymers and ethylene-acrylic acid EAA copolymer or a combination thereof.
Pack the making side that there is false proof key and the pre-coating film of false proof lock function to introduce this with reference to for wine box Method.
Embodiment 1：
Make solution locking plate step as follows：
1）, interfere burelage and the shading realization printed by intaglio printing press ink by computerized version line Software for Design Optical interference（With same frequency）.Unlocking false proof mode of composition is that lines are constituted, and is also devised with the interference stripes preventing from scanning, Make its not reproducible.
2）, on laminated polyester film 1 coating molding tree resin layer 2.
3）, using hot press method under the conditions of 90-160 DEG C thermoplastic molding tree resin layer 2 on be molded grating impression, Form molding gratings strips lamina 3, grating depth of cup is 1 μm.
Embodiment 2：
Make solution locking plate step as follows：
4）, interfere burelage and the shading realization printed by intaglio printing press ink by computerized version line Software for Design Optical interference（With same frequency）.Unlocking false proof mode of composition is that lines are constituted, and is also devised with the interference stripes preventing from scanning, Make its not reproducible.
5）, on laminated polyester film 1 coating molding tree resin layer 2.
6）, using hot press method under the conditions of 90-160 DEG C thermoplastic molding tree resin layer 2 on be molded grating impression, Form molding gratings strips lamina 3, grating depth of cup is 10 μm.
Make dense block step as follows：
1）, transparent and colored ink is printed using intaglio printing press on intaglio plate printability film layer 5, constitute security pattern and simultaneously formed The gravure printing ink layer 6 of printed patterns, such as invisible graph are " KDX ".
2）, on the printing surface of intaglio plate printability film layer 5 painting bottom coating 7.
3）, in step 2）Extruding and hot melting glue-line 8 on prepared 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 sends into extruder, in 215-230 DEG C of melting after dried process At a temperature of extrude and be cast on priming coat 7.Cooled roller and the effect of compression roller, are compounded in one with intaglio plate printability film layer 5 Rise and form glue-line.It is pointed out that with extruding compounding machine cast hot melt gum ester, thickness is 6--50 μm.This hot melt adhesive layer 8 Can cover after directly sticking together with paper, furniture, plank, mould plate and aluminium-plastic panel and steel plate under heating pressurized state.
4）, make anti-scratching flat top functional coating 4.Specifically, using coating machine and 200# intaglio plate coating roller, UV is saturating After ming tree ester and antisatic additive mix, it is coated that there is coded lock film under 14 to 20S viscosities Upper surface, after synchronously carrying out nitrogen protection, after the photocuring of UV lamp, forms the UV resin 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 film layer 5 integral surface is smooth constant Shape.Wherein, antisatic additive is alkyl quaternaries antistatic additive, alkyl phosphoric acid salt antistatic additive, ethoxylated fat In race's 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 the open CN105058929A of Chinese invention（A kind of Multifunction screen diaphragm, publication date 2015 November 18）.
5）, be obtained Anti-forging lock.
During use, as shown in figure 4, can't see security element when normal vision is observed, only by speciality at all Solution locking plate is placed in the position of security element setting（Streaky position is had on pre-coating film）It may be necessary to it is slightly small to position It is aligned after adjustment.Because producing the optical interference of same frequency, picture and text stealthy at ordinary times occur in solution locking plate and printing shading, make User just can clearly be seen the security element in embedding.Security element can be Chinese and English, personage's head portrait, image, company's mark Know, indicate etc..
The false proof key that has of the present invention has advantages below with the pre-coating film of false proof lock function：
1）, the present invention with grating be combined with printing film generation false proof key element, be the principle of interference of wave optics, solution Picture and text stealthy at ordinary times because producing the optical interference of same frequency in locking plate and printing shading.There is no the feelings of unlocking tool Under condition, can't see the image being embedded in color on the spot, gradient color, plain net and colored picture and text and Word message completely.
2）, due to unlock false proof content mode of composition be lines constitute, by preventing the design of scanning interferometer striped, Make its not reproducible, thus reaching good antifalse effect.
3）, use cost relatively low, be particularly suitable for the anti-counterfeit package of mid and low-end products.
It is not limited to this, any change or replacement expected without creative work, all should cover the guarantor in the present invention Within the scope of shield.Therefore, protection scope of the present invention should be defined by the protection domain that claims are limited.

Claims (8)

1. a kind of pre-coating film with false proof key and false proof lock function, comprises a solution locking plate and a dense block, described unblock Piece comprises a laminated polyester film (1), molding tree resin layer (2) and molding gratings strips lamina (3) from top to bottom successively, described Dense block comprise successively from top to bottom 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) is provided with anti-counterfeiting image, described false proof figure Picture and described molding gratings strips lamina (3) are able to clear by optical interference.
2. the pre-coating film with false proof key and false proof lock function according to claim 1 is it is characterised in that described mould Press polish grizzly bar lamina (3) is provided with the interference stripes preventing scanning.
3. the pre-coating film with false proof key and false proof lock function according to claim 1 is it is characterised in that described work( Can coating (4) be anti-scratching flat top coating.
4. the pre-coating film with false proof key and 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 polyethylene resin, ethylene-vinyl acetate (EVA) copolymer, ethylene-methyl acrylate (EMA) one kind of copolymer and ethylene-acrylic acid (EAA) copolymer or a combination thereof.
5. the pre-coating film with false proof key and false proof lock function according to claim 4 is it is characterised in that described is recessed Version printability film layer (5) is 12～200 μm, and the depth of the described grating indentation of molding gratings strips lamina (3) is 1～10 μm.
6. the pre-coating film with false proof key and false proof lock function according to claim 4 is it is characterised in that described Dry weight≤the 0.1g/m2 of priming coat (7), thickness is 0.02 0.05 μm.
7. a kind of method making the pre-coating film as described in claim 1 with false proof key and false proof lock function, comprises Step：
1), burelage is interfered by computerized version line Software for Design；
2), in upper coating molding tree resin layer (2) of laminated polyester film (1)；
3), use hot press method in thermoplastic molding tree resin layer (2) upper molding grating impression under the conditions of 90-160 DEG C, press Interference burelage according to step 1 design forms molding gratings strips lamina (3), and the depth of grating impression is 1～10 μm；
4) solution locking plate, is obtained；
5), adopt intaglio printing press in the upper antiforge pattern of intaglio plate printability film layer (5), form gravure printing ink layer (6)；
6), painting bottom coating (7) on the printing surface of gravure printing ink layer (6)；
7), in the upper extruding and hot melting glue-line (8) of priming coat (7)；
8), functional coating (4) is made on intaglio plate printability film layer (5) another side；
9), Anti-forging lock is obtained.
8. making according to claim 7 has the pre- of false proof key and false proof lock function as described in claim 1 The method of film comprises the steps of it is characterised in that making described functional coating (4):
1), utilize coating machine and 200# intaglio plate coating roller, after transparent for UV resin and antisatic additive are mixed, 14 to It is coated under 20S viscosities, in the upper surface with coded lock film, synchronously carrying out nitrogen protection；
2), using the photocuring that carries out of UV lamp, form the UV resin protective layer of the scratch resistance function of high rigidity.
CN201610944639.4A 2016-11-02 2016-11-02 Pre-coating film with anti-counterfeiting key and anti-counterfeiting lock function Pending CN106398577A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106965582A (en) * 2017-04-13 2017-07-21 北京康得新功能材料有限公司 A kind of 3D rendering effect pre-coating film and preparation method thereof
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2274363Y (en) * 1996-07-11 1998-02-11 南京科化显示器有限公司 Concealed anti-fake mark-displaying film
CN1254143A (en) * 1999-07-20 2000-05-24 广州市宝真科技开发有限公司 Hidden mark anti-falase printing product and its production method
CN102616043A (en) * 2012-03-27 2012-08-01 天津科技大学 Hidden information grating unlocking anti-counterfeiting method and system
WO2012165193A1 (en) * 2011-05-31 2012-12-06 大日本印刷株式会社 Counterfeit prevention particles and method for manufacturing same, counterfeit prevention ink, counterfeit prevention sheet, securities certificate, card
CN102880996A (en) * 2012-06-28 2013-01-16 陈福增 Truecolor invisible encryption technique and product
CN104553217A (en) * 2014-12-09 2015-04-29 张家港保税区康得菲尔实业有限公司 Metallic surface glittering effect simulated pre-coated film for packaging and manufacturing method of metallic surface glittering effect simulated pre-coated film
CN104794629A (en) * 2014-05-20 2015-07-22 海南亚元防伪技术研究所 Mobile phone identification code saw-tooth anti-counterfeiting method
CN105415834A (en) * 2015-12-25 2016-03-23 广东德冠包装材料有限公司 Invisible laser anti-fake composite film, preparation method therefor and applications
CN205202500U (en) * 2015-12-04 2016-05-04 张家港保税区康得菲尔实业有限公司 Polychrome membrane of precoating

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2274363Y (en) * 1996-07-11 1998-02-11 南京科化显示器有限公司 Concealed anti-fake mark-displaying film
CN1254143A (en) * 1999-07-20 2000-05-24 广州市宝真科技开发有限公司 Hidden mark anti-falase printing product and its production method
WO2012165193A1 (en) * 2011-05-31 2012-12-06 大日本印刷株式会社 Counterfeit prevention particles and method for manufacturing same, counterfeit prevention ink, counterfeit prevention sheet, securities certificate, card
CN102616043A (en) * 2012-03-27 2012-08-01 天津科技大学 Hidden information grating unlocking anti-counterfeiting method and system
CN102880996A (en) * 2012-06-28 2013-01-16 陈福增 Truecolor invisible encryption technique and product
CN104794629A (en) * 2014-05-20 2015-07-22 海南亚元防伪技术研究所 Mobile phone identification code saw-tooth anti-counterfeiting method
CN104553217A (en) * 2014-12-09 2015-04-29 张家港保税区康得菲尔实业有限公司 Metallic surface glittering effect simulated pre-coated film for packaging and manufacturing method of metallic surface glittering effect simulated pre-coated film
CN205202500U (en) * 2015-12-04 2016-05-04 张家港保税区康得菲尔实业有限公司 Polychrome membrane of precoating
CN105415834A (en) * 2015-12-25 2016-03-23 广东德冠包装材料有限公司 Invisible laser anti-fake composite film, preparation method therefor and applications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
葛惊寰等: "基于莫尔效应的印刷图像防伪技术", 《出版与印刷》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106965582A (en) * 2017-04-13 2017-07-21 北京康得新功能材料有限公司 A kind of 3D rendering effect pre-coating film and preparation method thereof
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
CN107153233B (en) * 2017-06-28 2023-10-27 张家港保税区康得菲尔实业有限公司 Laser holographic precoating film and preparation method thereof

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