CN103183983B - Laser holographic miniature anti-counterfeiting information ink and preparation method thereof - Google Patents

Laser holographic miniature anti-counterfeiting information ink and preparation method thereof Download PDF

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Publication number
CN103183983B
CN103183983B CN201110445619.XA CN201110445619A CN103183983B CN 103183983 B CN103183983 B CN 103183983B CN 201110445619 A CN201110445619 A CN 201110445619A CN 103183983 B CN103183983 B CN 103183983B
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parts
counterfeiting information
coating
ink
resin
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CN201110445619.XA
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Chinese (zh)
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CN103183983A (en
Inventor
郑成赋
罗家强
蔡艳喜
赵阳
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武汉华工图像技术开发有限公司
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Abstract

The present invention discloses a laser holographic miniature anti-counterfeiting information ink, which is processed by mixing the following raw materials: a anti-counterfeiting information paint, a pigment, a binder and additives, wherein the anti-counterfeiting information paint accounts for 1%-50% of the total weight of the laser holographic miniature anti-counterfeiting information ink; the pigment is a dye or a colorant; the binder is one or a mixture selected from the group consisting of oil-based resin, alkyd resin, amino resin, unsaturated polyester, epoxy resin, polyurethane, acrylic ester, and cellulose resin; and the additives are a drier, a diluent, a leveling agent, an antifoaming agent, and a wetting dispersing agent. The anti-counterfeiting information paint with laser holographic miniature anti-counterfeiting information is added to the ink, thereby providing anti-counterfeiting information function. The present invention provides the laser holographic miniature anti-counterfeiting information ink having both abundant laser holographic miniature anti-counterfeiting information and the advantages of easy usage and low cost as ordinary ink, and the preparation method thereof.

Description

Laser hologram micro anti-counterfeiting information ink and preparation method thereof

Technical field

The invention belongs to anti-forgery ink and preparation method thereof technical field, specifically relate to a kind of laser hologram micro anti-counterfeiting information ink and preparation method thereof.

Background technology

China is that anti-counterfeiting technology and product are also in continuous development deeply by the country of counterfeit and shoddy goods infringement for many years always.Possesses various optical effect and micro text anti-fraud functional antiforge laser holographic hot-stamping mark is widely used in false proof industry.But antiforge laser holographic hot-stamping mark of the prior art also exists the shortcomings such as working conditions harshness, use cost be high, although and anti-forgery ink is easy to use, there is the shortcoming that quantity of information is few, antiforge function is single.How to provide a kind of and both possessed abundant laser hologram micro anti-counterfeiting information, the laser hologram micro anti-counterfeiting information ink possessing again the advantages such as common ink is easy to use and with low cost becomes the urgent demand of people.

Summary of the invention

The present invention is in order to overcome the shortcoming existed in antiforge laser holographic hot-stamping mark in prior art and anti-forgery ink, there is provided a kind of and both possessed abundant laser hologram micro anti-counterfeiting information, possess again laser hologram micro anti-counterfeiting information ink of the advantages such as common ink is easy to use and with low cost and preparation method thereof.

The present invention is achieved by the following technical solutions: a kind of laser hologram micro anti-counterfeiting information ink, it is mixed and processed by following raw material: anti-counterfeiting information coating, colorant, binder and auxiliary agent, wherein: the weight of described anti-counterfeiting information coating accounts for 1% ~ 50% of described laser hologram micro anti-counterfeiting information total weight;

Described colorant is dyestuff or pigment;

Described binder is the mixture of one or more in oil-based resin, Synolac, aminoresin, unsaturated polyester, epoxy resin, urethane, acrylate, celluosic resin;

Described auxiliary agent is siccative, thinner, flow agent, defoamer and wetting dispersing agent.

The preparation method of the anti-counterfeiting information coating required for laser hologram micro anti-counterfeiting information ink of the present invention has two kinds:

The first preparation method comprises the steps:

A, on basement membrane, apply peel ply coating and chromatograph cold coating successively,

Described peel ply coating and described chromatograph cold coating be all on coating machine through 90 DEG C ~ 130 DEG C, 7s ~ 15s toast drying form;

B, on moulding press, stick metal crimp forme containing hologram pattern, holographic micro anti-counterfeiting information is transferred in resin layer by heating and pressurizing;

C, on the resin layer containing holographic micro anti-counterfeiting information, carry out Vacuum Deposition process, form fine and close vacuum-coating;

D, the material put in mixed solvent through described step c process soak, and be separated and remove basement membrane, the solid obtained after vacuum-drying is anti-counterfeiting information coating.

Described basement membrane is PET, PVC or BOPP, and the thickness of basement membrane is 5 μm ~ 100 μm.

Described peel ply coating is totally three kinds of formulas, and wherein each formula is made up of the raw material of following weight parts: formula one: wax separated type material 0.1 part ~ 3 parts, mixed solvent 97 parts ~ 99.9 parts.Formula two: water-based separated type material 1 part ~ 15 parts, auxiliary agent 0 part ~ 5 parts, solubility promoter 10 parts ~ 50 parts, 20 parts ~ 70 parts, water.Formula three: resin separated type material 5 parts ~ 30 parts, auxiliary agent 0 part ~ 5 parts, mixed solvent 65 parts ~ 95 parts.

Chromatograph cold coating is made up of the raw material of following weight parts: acrylic resin 0 part ~ 30 parts, isocyanic ester 0 part ~ 15 parts, Synolac 0 part ~ 20 parts, nitrocellulose resin 0 part ~ 20 parts, cellulose acetate butyrate resin 0 part ~ 15 parts, styrene maleic resin 0 part ~ 20 parts, toner 0 part ~ 10 parts, auxiliary agent 0 part ~ 2 parts, mixed solvent 60 parts ~ 85 parts.

Described mixed solvent is ketone, ester class or benzene kind solvent; Solubility promoter is alcohols, alcohol ether solvent.

The second preparation method of the information anti-fake coating required for laser hologram micro anti-counterfeiting information ink of the present invention comprises the steps:

A, on basement membrane, apply chromatograph cold coating and water-based ink successively,

Described chromatograph cold coating be on coating machine through 90 DEG C ~ 130 DEG C, 7s ~ 15s toast drying form;

B, in water soluble oils layer of ink, carry out Vacuum Deposition process, form fine and close vacuum-coating;

C, on moulding press, stick metal crimp forme containing hologram pattern, holographic micro anti-counterfeiting information is transferred in vacuum-coating and resin layer by heating and pressurizing;

D, the material put in water through described step c process soak, and are separated and remove basement membrane, and collect vacuum-coating and chromatograph resin, vacuum-drying gleanings, the solid obtained is anti-counterfeiting information coating.

By each raw material mixing, the dispersion in the present invention, stir, be then rolled into various printing-ink according to the treated oil method for ink that technician in ink industry is known and know.

Above-described basement membrane, moulding press, the metal crimp forme containing hologram pattern, vacuum-coating, water-based ink are material well known to those skilled in the art and construction technology.And can with reference to the patent documentation of following discloses number: CN1480324A, CN1085161A, CN1160646A, CN1952025A, CN1944552A.

The invention has the beneficial effects as follows: laser hologram micro anti-counterfeiting information ink of the present invention and preparation method thereof is in ink, add the anti-counterfeiting information coating with laser hologram micro anti-counterfeiting information, anti-counterfeiting information function is provided with this, obtain a kind ofly both having possessed abundant laser hologram micro anti-counterfeiting information, possess again the laser hologram micro anti-counterfeiting information ink of the advantages such as common ink is easy to use and with low cost.

Embodiment

Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.

Embodiment 1: a kind of laser hologram micro anti-counterfeiting information ink, it is mixed and processed by following raw material: anti-counterfeiting information coating, colorant, binder and auxiliary agent, and the weight of anti-counterfeiting information coating accounts for 1% of laser hologram micro anti-counterfeiting information total weight; Wherein: colorant is dyestuff or pigment; Binder is the mixture of one or more in oil-based resin, Synolac, aminoresin, unsaturated polyester, epoxy resin, urethane, acrylate, celluosic resin; Auxiliary agent is siccative, thinner, flow agent, defoamer and wetting dispersing agent.

The preparation method of the anti-counterfeiting information coating required for laser hologram micro anti-counterfeiting information ink of the present invention comprises the steps: a, on basement membrane, applies peel ply coating and chromatograph cold coating successively, peel ply coating and chromatograph cold coating be all on coating machine through 90 DEG C ~ 130 DEG C, 7s ~ 15s toast drying form; B, on moulding press, stick metal crimp forme containing hologram pattern, holographic micro anti-counterfeiting information is transferred in resin layer by heating and pressurizing; C, on the resin layer containing holographic micro anti-counterfeiting information, carry out Vacuum Deposition process, form fine and close vacuum-coating; D, the in organic solvent material put into through described step c process soak, and be separated and remove basement membrane, the solid obtained after vacuum-drying is anti-counterfeiting information coating.

Basement membrane is PET, and the thickness of basement membrane is 5 μm.Peel ply coating is made up of the raw material of following weight parts: wax separated type material 3 parts, mixed solvent 97 parts.Chromatograph cold coating is made up of the raw material of following weight parts: acrylic resin 30 parts, isocyanic ester 15 parts, Synolac 20 parts, nitrocellulose resin 20 parts, cellulose acetate butyrate resin 15 parts, styrene maleic resin 20 parts, toner 10 parts, auxiliary agent 2 parts, mixed solvent 85 parts.Mixed solvent is ketone, ester class or benzene kind solvent; Solubility promoter is alcohols, alcohol ether solvent.

By each raw material mixing, the dispersion in the present invention, stir, be then rolled into various printing-ink according to the treated oil method for ink that technician in ink industry is known and know.

Embodiment 2: a kind of laser hologram micro anti-counterfeiting information ink, it is mixed and processed by following raw material: anti-counterfeiting information coating, colorant, binder and auxiliary agent, wherein: the weight of anti-counterfeiting information coating accounts for 50% of described laser hologram micro anti-counterfeiting information total weight; Colorant is dyestuff or pigment; Binder is the mixture of one or more in oil-based resin, Synolac, aminoresin, unsaturated polyester, epoxy resin, urethane, acrylate, celluosic resin; Auxiliary agent is siccative, thinner, flow agent, defoamer and wetting dispersing agent.

The preparation method of the anti-counterfeiting information coating required for laser hologram micro anti-counterfeiting information ink of the present invention comprises the steps: a, on basement membrane, applies chromatograph cold coating and water-based ink successively, chromatograph cold coating be on coating machine through 90 DEG C ~ 130 DEG C, 7s ~ 15s toast drying form; B, in described water soluble oils layer of ink, carry out Vacuum Deposition process, form fine and close vacuum-coating; C, on moulding press, stick metal crimp forme containing hologram pattern, holographic micro anti-counterfeiting information is transferred in vacuum-coating and resin layer by heating and pressurizing; D, the material put in water through described step c process soak, and be separated and remove basement membrane and chromatograph resin, the solid that vacuum-drying obtains is anti-counterfeiting information coating.

By each raw material mixing, the dispersion in the present invention, stir, be then rolled into various printing-ink according to the treated oil method for ink that technician in ink industry is known and know.Wherein basement membrane is PVC, and the thickness of basement membrane is 100 μm.

Finally should be noted that; above content is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; the simple modification that those of ordinary skill in the art carries out technical scheme of the present invention or equivalently to replace, does not all depart from essence and the scope of technical solution of the present invention.

Claims (5)

1. a laser hologram micro anti-counterfeiting information ink, it is characterized in that: described laser hologram micro anti-counterfeiting information ink is mixed and processed by anti-counterfeiting information coating, colorant, binder and auxiliary agent, wherein: the weight of described anti-counterfeiting information coating accounts for 1% ~ 50% of described laser hologram micro anti-counterfeiting information total weight, it is prepared by following two kinds of methods:
Method (one)
A, on basement membrane, apply peel ply coating and chromatograph cold coating successively,
Described peel ply coating and described chromatograph cold coating be all on coating machine through 90 DEG C ~ 130 DEG C, 7s ~ 15s toast drying form;
B, on moulding press, stick metal crimp forme containing hologram pattern, holographic micro anti-counterfeiting information is transferred in resin layer by heating and pressurizing;
C, on the resin layer containing holographic micro anti-counterfeiting information, carry out Vacuum Deposition process, form fine and close vacuum-coating;
D, the material put in mixed solvent through described step c process soak, and be separated and remove basement membrane, the solid obtained after vacuum-drying is anti-counterfeiting information coating;
Method (two)
A, on basement membrane, apply chromatograph cold coating and water-based ink successively,
Described chromatograph cold coating be on coating machine through 90 DEG C ~ 130 DEG C, 7s ~ 15s toast drying form;
B, in described water soluble oils layer of ink, carry out Vacuum Deposition process, form fine and close vacuum-coating;
C, on moulding press, stick metal crimp forme containing hologram pattern, holographic micro anti-counterfeiting information is transferred in vacuum-coating and resin layer by heating and pressurizing;
D, the material put in water through described step c process soak, and be separated and remove basement membrane and collect vacuum-coating and chromatograph resin, the solid that vacuum-drying gleanings obtains is anti-counterfeiting information coating;
Described colorant is dyestuff or pigment;
Described binder is the mixture of one or more in oil-based resin, Synolac, aminoresin, unsaturated polyester, epoxy resin, urethane, acrylate, celluosic resin;
Described auxiliary agent is siccative, thinner, flow agent, defoamer and wetting dispersing agent.
2. according to the anti-counterfeiting information ink described in claim 1, it is characterized in that: described basement membrane is PET, PVC or BOPP.
3. anti-counterfeiting information ink according to claim 2, is characterized in that: the thickness of described basement membrane is 5 μm ~ 100 μm.
4. anti-counterfeiting information ink according to claim 1, it is characterized in that: described peel ply coating is totally three kinds of formulas, wherein each formula is made up of the raw material of following weight parts: formula (): wax separated type material 0.1 part ~ 3 parts, mixed solvent 97 parts ~ 99.9 parts; Formula (two): water-based separated type material 1 part ~ 15 parts, auxiliary agent 0 part ~ 5 parts, solubility promoter 10 parts ~ 50 parts, 20 parts ~ 70 parts, water; Formula (three): resin separated type material 5 parts ~ 30 parts, auxiliary agent 0 part ~ 5 parts, mixed solvent 65 parts ~ 95 parts.
5. anti-counterfeiting information ink according to claim 1, is characterized in that: described chromatograph cold coating is made up of the raw material of following weight parts: acrylic resin 0 part ~ 30 parts, isocyanic ester 0 part ~ 15 parts, Synolac 0 part ~ 20 parts, nitrocellulose resin 0 part ~ 20 parts, cellulose acetate butyrate resin 0 part ~ 15 parts, styrene maleic resin 0 part ~ 20 parts, toner 0 part ~ 10 parts, auxiliary agent 0 part ~ 2 parts, mixed solvent 60 parts ~ 85 parts.
CN201110445619.XA 2011-12-27 2011-12-27 Laser holographic miniature anti-counterfeiting information ink and preparation method thereof CN103183983B (en)

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Publication number Priority date Publication date Assignee Title
CN103881508B (en) * 2014-04-02 2016-04-27 武汉华工图像技术开发有限公司 A kind of embossed holographic information-recording material
CN104449174B (en) * 2014-12-04 2017-04-19 武汉华工图像技术开发有限公司 Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating
CN107513169B (en) * 2017-08-23 2020-07-14 嘉兴信艺防伪新材料有限公司 Laser holographic anti-counterfeiting film and preparation method thereof
CN110229581A (en) * 2019-06-05 2019-09-13 深圳市深大极光科技有限公司 A kind of copy-resistant information coating and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1376747A (en) * 2001-05-28 2002-10-30 株洲工学院科技开发部 Paint for imaging laser hologram on paper
CN101323952A (en) * 2008-07-17 2008-12-17 赵光剑 Preparing technological process of high vacuum vapor deposition dielectric membrane transfer material
CN101537745A (en) * 2009-04-28 2009-09-23 上海宝绿包装材料科技有限公司 Process for producing PET laser transfer membrane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161075A (en) * 1987-12-17 1989-06-23 Kansai Paint Co Ltd Pigment dispersion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1376747A (en) * 2001-05-28 2002-10-30 株洲工学院科技开发部 Paint for imaging laser hologram on paper
CN101323952A (en) * 2008-07-17 2008-12-17 赵光剑 Preparing technological process of high vacuum vapor deposition dielectric membrane transfer material
CN101537745A (en) * 2009-04-28 2009-09-23 上海宝绿包装材料科技有限公司 Process for producing PET laser transfer membrane

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Inventor after: Zheng Chengfu

Inventor after: Luo Jiaqiang

Inventor after: Cai Yanxi

Inventor after: Zhao Yang

Inventor before: Zheng Chengfu

Inventor before: Hong Yulin

Inventor before: Luo Jiaqiang

Inventor before: Cai Yanxi

Inventor before: Zhao Yang

Inventor after: Zheng Chengfu

Inventor after: Luo Jiaqiang

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Free format text: CORRECT: INVENTOR; FROM: ZHENG CHENGFU HONG YULIN LUO JIAQIANG CAI YANXI ZHAO YANG TO: ZHENG CHENGFU LUO JIAQIANG CAI YANXI ZHAO YANG

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