CN100544966C - Polyethylene membrane laser holography false proof method - Google Patents
Polyethylene membrane laser holography false proof method Download PDFInfo
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- CN100544966C CN100544966C CNB2007103000658A CN200710300065A CN100544966C CN 100544966 C CN100544966 C CN 100544966C CN B2007103000658 A CNB2007103000658 A CN B2007103000658A CN 200710300065 A CN200710300065 A CN 200710300065A CN 100544966 C CN100544966 C CN 100544966C
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- Prior art keywords
- film
- polyethylene
- false proof
- polyethylene film
- mylar
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 51
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 51
- -1 Polyethylene Polymers 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000001093 holography Methods 0.000 title claims abstract description 8
- 239000012528 membrane Substances 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000012856 packing Methods 0.000 claims abstract description 13
- 229920002799 BoPET Polymers 0.000 claims abstract description 11
- 239000005041 Mylar™ Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000007639 printing Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000003851 corona treatment Methods 0.000 claims abstract description 4
- 238000007766 curtain coating Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 4
- 239000012785 packaging film Substances 0.000 claims description 3
- 229920006280 packaging film Polymers 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 238000012940 design transfer Methods 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 210000004379 membrane Anatomy 0.000 claims 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 210000004400 mucous membrane Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 36
- 229920000728 polyester Polymers 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 229920006257 Heat-shrinkable film Polymers 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The present invention relates to polyethylene membrane laser holography false proof method, can effectively solve the anti-pseudo problem of polyethylene film packing, this method is, by blowing, curtain coating polyethylene is made the packing film coiled material, through sided corona treatment, pictorial trademark is used the antiforge laser holographic fabrication techniques on mylar or poly-third film coil, blade coating low temperature shift medium on mylar or poly-third film coil is compounded in the polyethylene film surface with existing security pattern coiled material then again; Handle through insulation, two kinds of coiled materials are peeled off rolling, then firm indeformable of security pattern attached to the polyethylene film surface by peel-off device; The film that will have the holographic false proof pattern becomes motley packing material by press printing, make motley colored gloss of holographic false proof and printed patterns and be stored on the polyethylene film, the present invention neither influences name of product, pattern, heat-sealing, bag also possesses the antiforge laser holographic effect, makes the user guarantee that the property right of oneself is inviolable.
Description
One, technical field
The present invention relates to anti-counterfeiting technology, especially a kind of polyethylene membrane laser holography false proof method.
Two, background technology
Along with the fast development of China's economy, particularly packaging industry, one of carrier that it exchanges as material and culture has played impetus.The various packings of product are maked rapid progress, and have not only protected product, set up image product, have also given prominence to brand effect.The particularly appearance of counterfeit goods in recent years.When being packaged in protection product itself, also pay attention to antifalse effect more.At present, international and domestic anti-counterfeiting technology mainly is the laser holographic laser anti-counterfeit.And can only be used on papery packing and resistant to elevated temperatures polyester (PET) or poly-third (BOPP) blister-pack.Institute's employing technology is mainly by high temperature (about 130 ℃) hot pressing or at high temperature, with the holographic false proof pattern impression made or transfer on the packing material.And polyethylene (PE) film class is because high temperature (about 80 ℃) softening transform.Thereby can't adopt above-mentioned technology to reach false proof purpose.
Go up from not having the antiforge laser holographic sign so far to domestic abroad at polyethylene (PE) packaging film (PE milk bag, amenities, paper diaper, beer packed heat-shrinkable film or the like), that is to say the still untapped success of this technology so far.
Three, summary of the invention
At above-mentioned situation, the present invention's purpose just provides a kind of polyethylene membrane laser holography false proof method, can effectively solve the anti-pseudo problem of polyethylene film packing, the technical scheme of its solution is, indeformable at low-temperature polyethylene (PE) film, do not influence under the prerequisite of its wetting tension, the antiforge laser holographic pattern is transferred to the polyethylene film surface to laser holographic pattern by polyethylene film transfer medium (transfer adhesive), make polyethylene film have the antiforge laser holographic pattern of appointment, and the film that possesses hologram pattern is indeformable, the pattern adhesion-tight does not come off, at the packing material that becomes client's appointment by printing, and played antifalse effect, in view of the above, the inventive method is realized by following steps:
A, polyethylene film are made the packing film coiled material by blowing (or curtain coating) method with polyethylene, through sided corona treatment, its wetting tension are reached more than 42 dyne, and be stand-by;
B, anti-false trademark pattern are about to the registered trade mark pattern that the client provides, and by laser engraving plate-making, pattern-information are produced on mylar (PET) or poly-third (BOPP) thin-film carrier, are made as the film coil that possesses hologram pattern;
C, give and be coated with coiled material that medium (transfer adhesive, UV oil) will possess hologram pattern and give by coating machine and be coated with transfer medium (temperature is controlled at 30 ℃-50 ℃), will be coated with the coiled material and the compound rolling of polyethylene film of transfer medium;
D, insulation are handled, and with the coiled material film after compound, through certain temperature and time insulation, by peel-off device two kinds of coiled materials are peeled off rolling, then firm indeformable attached to polyethylene film surface and film of security pattern;
E, printed color, the film that will have the holographic false proof pattern becomes motley packing material by press printing, make motley colored gloss of holographic false proof and printed patterns and be stored on polyethylene (PE) film, the present invention neither influences name of product, pattern, heat-sealing, bag also possesses the antiforge laser holographic effect, make the user guarantee that the property right of oneself is inviolable, economy and social effect are huge.
Four, the specific embodiment
Below in conjunction with concrete condition embodiments of the present invention are elaborated.
The specific embodiment of the present invention is, this method is by the method with the coating transfer medium PEF film and holographic false proof film to be combined with each other, by peeling off, specifically realize by following steps with the process and the method for holographic false proof design transfer to the PEF film:
A, making polyethylene film place, method is that technology is made packaging film coiled material (also can directly buy the polyethylene film coiled material by market) through blowing (or curtain coating) with polyethylene routinely, through sided corona treatment, the film wetting tension is reached more than 42 dyne, and is standby;
B, false-proof hologram pattern is produced on mylar (PET) or poly-third (BOPP) film contains on the film coil of coating, become mylar (PET) or poly-third (BOPP) film coil that security pattern is arranged, generally the antiforge laser holographic producer by specialty makes, and laser holography is a prior art;
C, give and be coated with medium (transfer adhesive, UV oil), method is having on the mylar of security pattern (PET) or poly-third (BOPP) film surface layer, evenly to coat the low temperature shift medium by doctor knife coater, be fitted on the polyethylene film by compounding machine, be made into composite sheet material;
D, insulation are handled, and method is the double-layer composite material after fitting to be incubated down at 30-50 ℃ to leave standstill 12-38 hour;
E, coiled material are peeled off, and method is, the composite sheet material that leaves standstill is peeled off rolling by stripping machine with two kinds of materials, security pattern firm attached to the polyethylene film surface;
F, printing color, method is that the polyethylene film that will have the holographic false proof pattern is printed to motley article packing film by computer seal machine, makes motley gloss of holographic false proof and security pattern and is stored in polyethylene film, be effective to pack required article, constitute the anti-counterfeit package film.Said transfer medium is aromatic urethane binder AD502, uK3660 or aliphatic polyurethane binder (as AD506S), also can be UV oil or water-based binder etc.
Production method of the present invention is simple, collect holographic false proof color and luster effect in printed patterns and be stored on polyethylene (PE) film, neither influence name of product, pattern, heat-sealing, bag, also possesses simultaneously the antiforge laser holographic effect, and owing to mostly be physical treatment course, film is indeformable, does not influence the physical property and the quality of polyethylene film, has both guaranteed film quality, reach attractive packages and false proof purpose again, it is impossible that his people's air defense is made for, and effectively guaranteed the legitimate rights and interests of user and packing material manufacturer, is that plastics PE one on false proof created greatly.
Claims (2)
1, a kind of polyethylene membrane laser holography false proof method, it is characterized in that, method with the coating transfer medium is combined with each other polyethylene film and holographic false proof film, by peeling off process and the method for holographic false proof design transfer to the polyethylene film, is realized by following steps:
A, making polyethylene film, method is that technology is made the packaging film coiled material through sided corona treatment through blowing or curtain coating with polyethylene routinely, and the film wetting tension is reached more than 42 dyne, and is standby;
B, making security pattern coiled material, method are to adopt the antiforge laser holographic fabrication techniques on mylar or poly-third film coil pictorial trademark, become the film coil that security pattern is arranged;
C, gluing and mucous membrane, method is on the figuratum surface layer of security pattern coiled material, evenly to coat the low temperature shift medium by doctor knife coater, temperature is controlled at 30-50 ℃, then the polyethylene coiled material is compounded on the surface layer of the mylar that is coated with the low temperature shift medium or poly-third film coil;
D, insulation are handled, and method is that composite sheet material insulation under 30-50 ℃ of the polyethylene film after fitting and mylar or poly-third film was left standstill 12-38 hour;
E, coiled material are peeled off, and method is, the polyethylene film after leaving standstill and mylar or the poly-third film composite sheet material are peeled off polyethylene film and mylar or poly-third film by stripping machine, separate rolling, security pattern then firm attached to the polyethylene film surface;
F, printing color, method are that the polyethylene film that will have the holographic false proof pattern is printed to motley article packing film by computer seal machine, makes motley gloss of holographic false proof and security pattern and is stored in polyethylene film, constitutes the anti-counterfeit package film.
2, polyethylene membrane laser holography false proof method according to claim 1 is characterized in that, said transfer medium is aromatic urethane binder AD502 or UK3660 or aliphatic polyurethane binder AD506S or UV oil or water-based binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103000658A CN100544966C (en) | 2007-12-25 | 2007-12-25 | Polyethylene membrane laser holography false proof method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103000658A CN100544966C (en) | 2007-12-25 | 2007-12-25 | Polyethylene membrane laser holography false proof method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101186159A CN101186159A (en) | 2008-05-28 |
| CN100544966C true CN100544966C (en) | 2009-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007103000658A Expired - Fee Related CN100544966C (en) | 2007-12-25 | 2007-12-25 | Polyethylene membrane laser holography false proof method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100544966C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5706678B2 (en) * | 2010-12-20 | 2015-04-22 | テルモ株式会社 | Method for manufacturing medical bag and medical bag |
| CN103336418B (en) * | 2013-05-31 | 2016-06-08 | 湖北兴龙包装材料有限责任公司 | Uv keyline layout method and device |
| CN103331971A (en) * | 2013-07-02 | 2013-10-02 | 中山国安火炬科技发展有限公司 | Cold transfer anti-counterfeiting film and flexible package internally provided with cold transfer anti-counterfeiting information carrier layer |
| CN103963505B (en) * | 2014-04-24 | 2016-03-30 | 绍兴京华激光制品有限公司 | A kind of holographic false proof film production process |
| CN104294689A (en) * | 2014-10-11 | 2015-01-21 | 绍兴京华激光制品有限公司 | Process for producing laser transfer printed fabric |
| CN105584180A (en) * | 2016-01-28 | 2016-05-18 | 海宁长昆包装有限公司 | Manufacture process of ecological laminating composite food-grade BOPP laser membrane |
| CN110625134B (en) * | 2019-09-17 | 2022-10-28 | 天津工业大学 | Preparation method of anti-counterfeiting film based on double-layer gold nanorods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214493A (en) * | 1998-10-16 | 1999-04-21 | 张金德 | Base band for laser holographic signet |
| JP3058427B2 (en) * | 1990-02-28 | 2000-07-04 | 大日本印刷株式会社 | Transfer sheet |
| CN1378962A (en) * | 2002-05-18 | 2002-11-13 | 绍兴京华激光制品有限公司 | Process for preparing laser-holographic metal packing material by transfer method |
| CN1520996A (en) * | 2003-01-27 | 2004-08-18 | 温州市立超工贸有限公司 | Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor |
| CN1608007A (en) * | 2001-11-02 | 2005-04-20 | 雷恩哈德库兹两合公司 | Multilayer body with a first laser-sensitive layer and a second laser-sensitive layer and method for generation of a multilayer image in said multilayer body |
-
2007
- 2007-12-25 CN CNB2007103000658A patent/CN100544966C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3058427B2 (en) * | 1990-02-28 | 2000-07-04 | 大日本印刷株式会社 | Transfer sheet |
| CN1214493A (en) * | 1998-10-16 | 1999-04-21 | 张金德 | Base band for laser holographic signet |
| CN1608007A (en) * | 2001-11-02 | 2005-04-20 | 雷恩哈德库兹两合公司 | Multilayer body with a first laser-sensitive layer and a second laser-sensitive layer and method for generation of a multilayer image in said multilayer body |
| CN1378962A (en) * | 2002-05-18 | 2002-11-13 | 绍兴京华激光制品有限公司 | Process for preparing laser-holographic metal packing material by transfer method |
| CN1520996A (en) * | 2003-01-27 | 2004-08-18 | 温州市立超工贸有限公司 | Metallization holographic laser false-proof shrinking film and cold transfer producing process therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101186159A (en) | 2008-05-28 |
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Denomination of invention: Polyethylene membrane laser holography false proof method Effective date of registration: 20161109 Granted publication date: 20090930 Pledgee: Bank of China Limited Anyang Branch Pledgor: Gu Lingang Registration number: 2016990000963 |
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Denomination of invention: Polyethylene membrane laser holography false proof method Effective date of registration: 20171212 Granted publication date: 20090930 Pledgee: Bank of China Limited Anyang Branch Pledgor: Gu Lingang Registration number: 2017990001150 |
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Denomination of invention: Polyethylene membrane laser holography false proof method Effective date of registration: 20191120 Granted publication date: 20090930 Pledgee: Bank of China Limited Anyang Branch Pledgor: Gu Lingang Registration number: Y2019990000552 |
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