CN1520996A - Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor - Google Patents
Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor Download PDFInfo
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- CN1520996A CN1520996A CNA031032362A CN03103236A CN1520996A CN 1520996 A CN1520996 A CN 1520996A CN A031032362 A CNA031032362 A CN A031032362A CN 03103236 A CN03103236 A CN 03103236A CN 1520996 A CN1520996 A CN 1520996A
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Abstract
The metallized holographic laser anti-fake shrinkage film includes one shrinkage film layer, adhesive layer, aluminum plating layer, molded holographic laser anti-fake layer and transparent demolding paint layer. It is produced through cold transferring process, in which one transparent demolding paint layer and one holographic laser paint layer are coated successively onto one film substrate, the holographic laser paint layer is molded to form the molded holographic laser anti-fake layer, on the molded holographic laser anti-fake layer, one vacuum aluminum plating layer is plated, one adhesive layer is painted and one shrinkage layer is stuck, and the film substrate is finally peeled off. The shrinkage film of the present invention is suitable for packing commodity.
Description
Technical field
The present invention relates to have packing the thermal contraction composite membrane and the production method thereof of anti-counterfeiting performance.
Background technology
The outer shrinkable film that is used for package goods at present generally all adopts transparent shrink film of BOPP, PVC or printing shrink film, can't carry out deep processing.Especially its thermal contraction performance influences it and develops to high-grade deep processing directions such as metallization, holographic laser laser anti-counterfeitings.As everyone knows, the development of the holographic laser laser anti-counterfeiting material of China is very fast, and generally all adopting the PET film is base material, adopts mold pressing means such as hard pressure or soft pressure to make.Because these operations all need pass through several roads high temperature, even can make metalized holographic laser false-proof film as BOPP, PVC film, but owing to high temperature shrinks in advance, the complete obiteration of its shrinkage can't be applied to the packing of need thermal contraction.
Summary of the invention
The present invention will solve in the known technology heat shrink films and be difficult to possess metallization and holographic laser laser anti-counterfeiting performance, and metalized holographic laser anti false film is difficult to possess the problem of thermal contraction performance, the production method of false proof shrink film of metalized holographic laser of the present invention and this shrink film is provided for this reason, film of the present invention had both had metalized holographic laser anti-counterfeiting performance, had thermal contraction performance again.
For addressing the above problem, the technical solution of the false proof shrink film of metalized holographic laser among the present invention is to have one to shrink rete, and its special character is to be compounded with adhesive phase, aluminium coated, holographic laser laser anti-counterfeiting embossed plies and transparent mould wash layer on described contraction rete successively.
The cold transfer production method of the false proof shrink film of metalized holographic laser among the present invention, its special character is to adopt a film substrate layer, apply a transparent mould wash layer and a holographic laser laser molding dope layer above the film substrate layer successively at this, on this holographic laser laser molding dope layer, carry out mold pressing and form holographic laser laser anti-counterfeiting embossed plies, vacuum aluminum-coated formation one aluminium coated on holographic laser laser anti-counterfeiting embossed plies, coated with adhesive layers on aluminium coated, on adhesive phase, fit and shrink rete, peel off described film substrate layer at last.
Describedly be meant under environment temperature, on adhesive phase, to fit and shrink rete fit shrinking rete on the adhesive phase.
Film substrate layer used in the production method of the present invention is preferably the PET rete, used bed die when it is equivalent to make, and this rete is reusable.
Described transparent mould wash layer can adopt acrylic coating, and this layer applies with coating machine, and this layer requirement has demolding performace and anti-wear performance, and the used coating of this layer can add to be become colouredly with pigment, but that coating is still is transparent.
Described holographic laser laser molding dope layer can be the acrylic coating layer.This layer applies with coating machine, goes out to have the pattern that concave-convex sense is arranged, the character of anti-counterfeiting mark after applying with moulding press mold pressing thereon, becomes holographic laser laser anti-counterfeiting embossed plies.This layer can be earlier with relational pattern, character in the colored ink color printing before mold pressing.
Its thickness of described aluminium coated can be 300～380 .
Described adhesive phase can be a Polyurethane curing type glue-line.
Described contraction rete is preferably transparent contraction rete.This contraction rete can be that the BOPP film also can be the PVC film, and thickness is that 20 μ～100 μ are suitable.
It is under the environment temperature described adhesive phase and shrink film laminating to be closed that cold transfer of the present invention is meant at non-heating state, and will peel off from transparent mould wash layer as the film substrate layer of bed die, make the false proof shrink film of metalized holographic laser of the present invention, again through cutting into required specification, be used for the commodity external packing, its shrinkage is not second to commonly using shrink film.
Cold transfer production method of the present invention not only can cold transfer on shrink film, can also be at other material, and as inflation film, calendered film, sheet rubber, cloth, metallic plate, plank, transfer on glass, of many uses.
The false proof shrink film of metalized holographic laser of the present invention, owing to have holographic laser laser anti-counterfeiting embossed plies, aluminium coated and contraction rete, so film of the present invention had both had antiforge function, has the thermal contraction function again, also having various characteristic properties such as the metalized film gas-barrier separated is wet, is a kind of desirable packaging material; The cold transfer production method of shrink film of the present invention, owing to adopt film substrate layer as bed die, thereon in succession composite transparent mould wash layer, holographic laser laser molding dope layer and pass through mold pressing thereon after composite aluminium-plated layer, can close with the shrink film laminating at ambient temperature after applying with adhesive again, peel off at last and throw off substrate layer, pre-contraction does not appear in described contraction rete, make this composite membrane of making at last have the distinctive choke of shrinkage, anti-counterfeiting performance and metalized film, every wet performance.Composite membrane of the present invention can also color printing on corresponding interlayer in manufacturing process, makes the composite membrane of finally making of the present invention, be used for commodity packaging, can embody function and effects such as false proof, thermal contraction, gas-barrier separated are wet, pictorial trademark, literal, it is good to have the feature of environmental protection, saves benefits such as cost.
Description of drawings
Fig. 1 is the false proof shrink film structural representation of metalized holographic laser of the present invention.
The specific embodiment
1, the false proof shrink film of metalized holographic laser
The false proof shrink film of this metalized holographic laser, having a thickness is the BOPP contraction rete 1 of 20 μ～100 μ, on shrink rete 1, be compounded with Polyurethane curing adhesive layer 2, be compounded with the aluminium coated 3 of 300～380 above the adhesive phase 2, be compounded with holographic laser laser anti-counterfeiting embossed plies 4 above the aluminium coated 3, the one side that this embossed plies 4 and aluminium coated 3 cater to has the security pattern and/or the character that go out through the moulding press mold pressing, is compounded with the transparent mould wash layer 5 of acrylic resin (this layer outwardly when being used to pack) above the embossed plies 4.
2, the cold transfer production method of the false proof shrink film of above-mentioned metalized holographic laser
This method is to adopt a film substrate layer, apply a transparent mould wash layer 5 and a holographic laser laser molding dope layer above the film substrate layer successively at this, on this holographic laser laser molding dope layer, carry out mold pressing and form holographic laser laser anti-counterfeiting embossed plies 4, vacuum aluminum-coated formation one aluminium coated 3 on holographic laser laser anti-counterfeiting embossed plies 4, coated with adhesive layers 2 on aluminium coated 3, shrink rete 1 on adhesive phase 2, fitting under the environment temperature, peel off described film substrate layer at last, make the false proof shrink film of metalized holographic laser.
This film needs specification through cutting into, and is used for commodity packaging.
Claims (3)
1, the false proof shrink film of metalized holographic laser, have one and shrink rete (1), it is characterized in that on described contraction rete (1), being compounded with successively adhesive phase (2), aluminium coated (3), holographic laser laser anti-counterfeiting embossed plies (4) and transparent mould wash layer (5).
2, the cold transfer production method of the false proof shrink film of metalized holographic laser as claimed in claim 1, it is characterized in that adopting a film substrate layer, apply a transparent mould wash layer (5) and a holographic laser laser molding dope layer above the film substrate layer successively at this, on this holographic laser laser molding dope layer, carry out mold pressing and form holographic laser laser anti-counterfeiting embossed plies (4), go up vacuum aluminum-coated formation one aluminium coated (3) in holographic laser laser anti-counterfeiting embossed plies (4), go up coated with adhesive layers (2) at aluminium coated (3), go up the contraction rete (1) of fitting at adhesive phase (2), peel off described film substrate layer at last.
3, method as claimed in claim 2 is characterized in that describedly being meant under environment temperature to go up to fit at adhesive phase (2) and shrinking rete (1) fit shrinking rete (1) on the adhesive phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031032362A CN1520996A (en) | 2003-01-27 | 2003-01-27 | Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031032362A CN1520996A (en) | 2003-01-27 | 2003-01-27 | Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1520996A true CN1520996A (en) | 2004-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031032362A Pending CN1520996A (en) | 2003-01-27 | 2003-01-27 | Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100544966C (en) * | 2007-12-25 | 2009-09-30 | 谷林刚 | Polyethylene membrane laser holography false proof method |
| CN103660492A (en) * | 2013-11-29 | 2014-03-26 | 南宁市日建塑料包装有限责任公司 | Method for preparing PVC (polyvinyl chloride) aluminized film |
| CN110271252A (en) * | 2019-06-21 | 2019-09-24 | 广州市丽宝包装有限公司 | A kind of radium-shine contraction film label and preparation method thereof |
| CN110570750A (en) * | 2016-08-15 | 2019-12-13 | 南通立方新材料科技有限公司 | Heat-curing heat-resistant holographic anti-counterfeiting film |
| CN116656267A (en) * | 2023-05-24 | 2023-08-29 | 恒丰材料科技(浙江)股份有限公司 | Anti-counterfeiting transfer material with information storage and reading functions and preparation method thereof |
-
2003
- 2003-01-27 CN CNA031032362A patent/CN1520996A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100544966C (en) * | 2007-12-25 | 2009-09-30 | 谷林刚 | Polyethylene membrane laser holography false proof method |
| CN103660492A (en) * | 2013-11-29 | 2014-03-26 | 南宁市日建塑料包装有限责任公司 | Method for preparing PVC (polyvinyl chloride) aluminized film |
| CN110570750A (en) * | 2016-08-15 | 2019-12-13 | 南通立方新材料科技有限公司 | Heat-curing heat-resistant holographic anti-counterfeiting film |
| CN110570748A (en) * | 2016-08-15 | 2019-12-13 | 南通立方新材料科技有限公司 | photo-curing heat-resistant holographic anti-counterfeiting film |
| CN110570750B (en) * | 2016-08-15 | 2021-03-05 | 南通立方新材料科技有限公司 | Heat-curing heat-resistant holographic anti-counterfeiting film |
| CN110570748B (en) * | 2016-08-15 | 2021-03-05 | 南通立方新材料科技有限公司 | Photo-curing heat-resistant holographic anti-counterfeiting film |
| CN110271252A (en) * | 2019-06-21 | 2019-09-24 | 广州市丽宝包装有限公司 | A kind of radium-shine contraction film label and preparation method thereof |
| CN110271252B (en) * | 2019-06-21 | 2024-01-30 | 广州市丽宝包装有限公司 | Laser shrink film label and manufacturing method thereof |
| CN116656267A (en) * | 2023-05-24 | 2023-08-29 | 恒丰材料科技(浙江)股份有限公司 | Anti-counterfeiting transfer material with information storage and reading functions and preparation method thereof |
| CN116656267B (en) * | 2023-05-24 | 2024-02-02 | 恒丰材料科技(浙江)股份有限公司 | Anti-counterfeiting transfer material with information storage and reading functions and preparation method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |