CN103628358B - A kind of Double-colour horn wire cheque paper and production method - Google Patents
A kind of Double-colour horn wire cheque paper and production method Download PDFInfo
- Publication number
- CN103628358B CN103628358B CN201310348842.1A CN201310348842A CN103628358B CN 103628358 B CN103628358 B CN 103628358B CN 201310348842 A CN201310348842 A CN 201310348842A CN 103628358 B CN103628358 B CN 103628358B
- Authority
- CN
- China
- Prior art keywords
- chromonic materials
- paper
- chromonic
- colour
- materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Paper (AREA)
Abstract
The invention provides a kind of Double-colour horn wire cheque paper and production method, body paper adds chromonic materials and colour development material; Two kinds of colourless under normal circumstances chromonic material, a kind ofly use encapsulation, another kind of through milled processed.At paper after the link friction that rows dry, utilize the small heat produced, the electronq donor material in paper in colour development material and through grinding to form the moment melting of granular chromonic materials, chemical reaction and color development occur; When firmly ruling on paper, the microcapsules rupture containing another chromonic materials, chromonic materials flows out, and with the electronq donor material generation chemical reaction in colour development material and color development, produces another color.On paper, produce two kinds of different colours lines because score pressure is different thus, reach false proof object.Manufacture method of the present invention is easy, and differentiate that means are simple, do not need to be differentiated by additional special physical condition, the hard object such as a needs finger are carried out operation and just can be completed authentication.
Description
Technical field
The present invention relates to a kind of Double-colour horn wire cheque paper and production method.Belong to anti-forge paper and production technical field thereof.
Background technology
Because the personation such as invoice, voucher level improves increasingly, it is increasing to forge quantity, by personation and the economic loss brought of poor quality and social influence increasing, market an urgent demand can disclose by the true and false of anti-object fast, easily and accurately.In existing anti-forge paper and technology, owing to being subject to the restriction of material property, industry protection, manufacturing technique and method, application cost etc., particularly anti-forge paper that is traditional, single anti-counterfeiting characteristic and technology have been difficult to meet current demand.
In anti-counterfeit field, relate to anti-counterfeiting technology, cheque paper patent numerous.Relate to and in carbonless copy base paper, add a certain amount of anti-false fiber if our company's application number is the patent of invention of ZL200410027088.2 give no carbon paper false proof effect; Application number is that the patent of invention of ZL200710027832 relates in CF coating and adds false proof particle, gives the effect that no carbon paper is false proof.In addition other home and abroad patent is also had to relate to cheque paper, comprise and prepared the cheque paper with anti-counterfeit capability by becoming material in base paper surface spraying one deck Reversible temperature, according to different temperature, different colors can be demonstrated, serve good antifalse effect, printing can be widely used in, the industries such as packaging; By manufacturing paper with pulp into a kind of anti-forge paper with hot melt character with meldable fibre adding a certain amount of fluorescent fiber in the slurry, serve antifalse effect; By designing dominant region and recessive region on body paper, printing dominant region by color-change ink or liquid-crystal ink, printing stealthy region by light regression, the record thing prepared according to this and label paper have good antifalse effect; Preparing fiber by adding fluorescer in the fibre, preparing paper according to this fiber and there is good antifalse effect; By adding colouring agent in Cypres, the paper of preparation can manifest different colors along with the change of hypochlorite solutions concentration, thus serves good antifalse effect.
Above paper false proof technology all only has single anti-counterfeiting characteristic, usual needs by light, heat, the effect of magnetic, chemical reagent etc. manifests certain feature, the requirement of some technology to paper is higher in addition, market expects that one does not need additional specific physical condition and special tool(s), and utilization and easy method thereof just can show the cheque paper of anti-counterfeiting characteristic.
Summary of the invention
An object of the present invention, be in order to overcome prior art cheque paper need by light, heat, the effect of magnetic, chemical reagent etc. manifests certain characteristics defect, provides a kind of Double-colour horn wire cheque paper.
Object two of the present invention, being the production method in order to provide a kind of Double-colour horn wire cheque paper, adopting the cheque paper of the method production not by any special tool(s), only need apply different pressures by sharp objects such as fingers to it, can different colours be demonstrated, realize the object of discerning the false from the genuine fast.
In order to realize one of foregoing invention object, the present invention adopts following technical scheme:
A kind of Double-colour horn wire cheque paper, comprise body paper and be coated in the anti-counterfeit paint layer that base paper sheet face comprises chromonic materials and colour development material, it is characterized in that: described chromonic materials is made up of microcapsules chromonic materials and particle chromonic materials, wherein the proportioning of microcapsules chromonic materials, graininess chromonic materials, colour development material is respectively 5 ~ 20 parts, 5 ~ 15 parts, 10 ~ 30 parts by parts by mass, and all the other components are the filler, adhesive, defoamer, wetting agent and the water that add in proportion; The anti-counterfeit paint layer be made up of described chromonic materials and colour development material, manifests different colours under the effect of different pressures.
Further, described chromonic materials is selected from 2-phenylamino-3-methyl-6-dibutylamino fluorane, 3-N-isopentyl-N-ethylamino-6-methyl-7-anilinfluorane, 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide, 3-lignocaine-7-(hexichol methylamino) fluorane, 3, any one or any two or more combination in two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 3-, 3-lignocaine-6,8-dimethyl fluorane.
Further, described microcapsules chromonic materials particle diameter is 1 ~ 10um.
Further, described particle chromonic materials obtains through milled processed, and particle diameter is 0.2 ~ 1.0um.
Further, described colour development material is hotness chromonic materials, and its fusing point is 100 DEG C ~ 180 DEG C.
In order to realize foregoing invention object two, the technical solution adopted in the present invention is:
A production method for Double-colour horn wire cheque paper, is characterized in that comprising the following steps:
1) a kind of chromonic materials is carried out microencapsulation parcel, make microcapsules chromonic materials;
2) used by chromonic materials grinder to carry out milled processed for graininess, this chromonic materials manifests and step 1 under the effect of colour development material) in the different color of chromonic materials;
3) in proportion by step 1) the microcapsules chromonic materials that obtains and step 2) the graininess chromonic materials that obtains mixes, then colour development material is added in proportion, add appropriate filler, adhesive, defoamer, wetting agent and water again, be mixed with anti-counterfeit paint for subsequent use;
4) paper for surface sizing in process of production or coating stage, the above-mentioned anti-counterfeit paint prepared is joined in sizing material or after mixing in coating medium, carry out paper for surface sizing or coating again, form security coating at paper surface, wherein the proportioning of anti-counterfeit paint and sizing material or coating medium counts 1 ~ 10: 100 by parts by mass.
Further, described chromonic materials is selected from 2-phenylamino-3-methyl-6-dibutylamino fluorane, 3-N-isopentyl-N-ethylamino-6-methyl-7-anilinfluorane, 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide, 3-lignocaine-7-(hexichol methylamino) fluorane, 3, any one or any two or more in two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 3-, 3-lignocaine-6,8-dimethyl fluorane.
Further, when preparing microcapsules chromonic materials, employing particle diameter is the microcapsules chromonic materials of 1 ~ 10um.
Further, used by chromonic materials grinder to carry out milled processed for graininess, making particle diameter is 0.2 ~ 1.0um particle chromonic materials.
Further, above-mentioned steps 3) colour development material that adds, be hotness chromonic materials, its fusing point is 100 DEG C ~ 180 DEG C.
Principle of the present invention is as follows: in the top sizing or coating process of paper, adds two kinds of colourless under normal circumstances chromonic material, wherein a kind ofly uses encapsulation, and another is through milled processed.At paper after the link friction that rows dry is raw, utilize the small heat produced, the electronq donor material in paper in colour development material and through grinding to form the moment melting of granular chromonic materials, chemical reaction and color development occur; When firmly ruling on paper, the microcapsules rupture containing another chromonic materials, chromonic materials flows out, and with the electronq donor material generation chemical reaction in colour development material and color development, produces another color.Produce the Double-colour horn wire of different colours thus because score pressure is different, reach false proof object.
Beneficial effect of the present invention is:
1, manufacture method is easy and with low cost.The manufacture method that the present invention relates to utilizes chromonic materials when graininess and microencapsulated and different qualities that colour development material reacts, the antifalse effect presenting Double-colour horn wire when false proof layer covers and body paper reaches line will be formed after different materials mixing, do not need technical process complicated especially and complex device, material cost is not high, not high to the requirement of body paper yet, there is the beneficial effect that manufacture method is simple, with low cost.
2, counterfeit protection measures is simple.The product that the present invention relates to is by applying different pressure display different colors and pattern, therefore by additional special physical condition or need not differentiate by special instrument, the hard object such as a needs finger are carried out operation and just can be completed Double-colour horn wire authentication.There is the beneficial effect that method for anti-counterfeit is simple, practical.
Detailed description of the invention
For the ease of understanding the present invention, providing specific embodiment below and being further detailed.In order to set forth conveniently, hereinafter micro-capsule chromonic materials is designated as A, particle chromonic materials is designated as B.
Embodiment 1:
The preparation of chromonic materials A liquid: 1 part 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide is dissolved in 9 parts of solvent naphthas.Add 0.5 part of maleic anhydride of styrene, 2 parts of melamine resins again, add water and regulate solid content to 40%, carry out emulsification parcel, target average grain diameter is 5 ± 1um, is prepared into aobvious red microencapsulation material.
The preparation of chromonic materials B liquid: 1 part of PVA-205 is added to the water, add 9 part 3 again, two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 3-, preparation solid content 40%, after even after high speed dispersion, grind, be ground to average grain diameter 0.2 ~ 1.0um, more preferably 0.2 ~ 0.4um.Be prepared into aobvious red microencapsulation material.
The preparation of colour development material lapping liquid: 1.5 parts of PVA-205 are added to the water, then 2,2-bis-(4-hydroxy phenyl) propane adding that 9 parts of fusing points are 158 DEG C, preparation solid content 40%, after even after high speed dispersion, grind, be ground to average grain diameter 0.8 ~ 1.0um.
The preparation of anti-counterfeit paint: in the water of 100 parts, add the sodium polyacrylate disperant of 0.5 part, add 40 parts of precipitated calcium carbonate PC700, after high speed dispersion 30min, add 18 parts of chromonic materials A liquid, 10 parts of chromonic materials B liquid, 7 parts of polyvinyl alcohol N-300, then add 25 portions of colour development material lapping liquids.
The production of cheque paper: in the surface sizing glue liquid of 100 parts, add 5 parts of anti-counterfeit paints prepared, paper carries out normal top sizing, and resin added controls at 1 ~ 2g/m2.In dry run, paper surface temperature controls below 70 DEG C.
Embodiment 2:
On the basis of embodiment 1, red 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide aobvious in chromonic materials A liquid is replaced to 3-lignocaine-6, the 8-dimethyl fluorane of displaing yellow).
Embodiment 3:
On the basis of embodiment 1,3,3-blue two (4-dimethylamino phenyl)-6-dimethylamino phthalides aobvious in chromonic materials B liquid are replaced to aobvious black 2-phenylamino-3-methyl-6-dibutylamino fluorane.
Embodiment 4:
On the basis of embodiment 1, PVA used for chromonic materials A liquid is replaced with sulfonic group Modified PVA, and average grain diameter is reduced to 3 ± 1um, and all the other are identical.
Embodiment 5:
On the basis of embodiment 4, PVA used for colour development material is replaced with sulfonic group Modified PVA, average abrasive size controlling is at 0.3 ~ 0.4um.
Embodiment 6:
On the basis of embodiment 5, colour development material is replaced with 4 '-hydroxyl-4 '-isopropoxy diphenyl sulphone (DPS) of fusing point 128 DEG C.
Embodiment 7:
On the basis of embodiment 6, colour development material is replaced with 4 '-hydroxyl-4 '-isopropoxy diphenyl sulphone (DPS) of fusing point 184 DEG C.
Embodiment 8:
The preparation of chromonic materials A liquid: 1 part 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide is dissolved in 9 parts of solvent naphthas.Add 0.5 part of maleic anhydride of styrene, 2 parts of melamine resins again, add water and regulate solid content to 40%, carry out emulsification parcel, target average grain diameter is 5 ± 1um.
The preparation of chromonic materials B liquid: 1 part of PVA-205 is added to the water, then add 9 part of 3,3-two (4-dimethylamino phenyl)-6-dimethylamino phthalide, after even after high speed dispersion, grind, be ground to average grain diameter 0.2 ~ 0.4um.
The preparation of colour development material lapping liquid: 1.5 parts of PVA-205 are added to the water, then add the 4 '-hydroxyl-4 of 9 parts of fusing points 128 DEG C '-isopropoxy diphenyl sulphone (DPS), after even after high speed dispersion, grind, be ground to average grain diameter 0.2 ~ 0.4um.
The preparation of anti-counterfeit paint: in the water of 100 parts, add the sodium polyacrylate disperant of 0.5 part, add 40 parts of precipitated calcium carbonate PC700, after high speed dispersion 30min, add 18 parts of chromonic materials A liquid, 10 parts of chromonic materials B liquid, 7 parts of polyvinyl alcohol N-300, then add 25 portions of colour development material lapping liquids.
The production of cheque paper: in 100 parts of coating, adds 3.5 parts of anti-counterfeit paints prepared, and paper is by modes such as curtain, air knife, scrapers, and the coating carried out, coating weight is built in 3 ~ 6g/m
2.In dry run, paper surface temperature controls below 70 DEG C.
The examination and test of products:
By above-described embodiment products obtained therefrom by different pressure, detect the antifalse effect that paper manifests at various pressures.Its L, a, b value is detected, the aberration calculating two kinds of colors or the optical density C detecting its different colours, M, Y, K value according to Lab color space.Testing result sees attached list.
Subordinate list:
Note: ☆ is excellent, zero good, △ is poor
The object of above detailed description of the invention is to make professional and technical personnel in the field understand technical scheme of the present invention according to it and to be implemented; can not limit the protection domain of this patent with it, the content that protection scope of the present invention discloses with claims is as the criterion.
Claims (6)
1. a Double-colour horn wire cheque paper, comprise body paper and be coated in the anti-counterfeit paint layer that base paper sheet face comprises chromonic materials and colour development material, it is characterized in that: described chromonic materials is made up of microcapsules chromonic materials and particle chromonic materials, wherein the proportioning of microcapsules chromonic materials, graininess chromonic materials, colour development material is respectively 5 ~ 20 parts, 5 ~ 15 parts, 10 ~ 30 parts by parts by mass, and all the other components are the filler, adhesive, defoamer, wetting agent and the water that add in proportion; The anti-counterfeit paint layer be made up of described chromonic materials and colour development material, manifests different colours under the effect of different pressures;
Wherein, described microcapsules chromonic materials particle diameter is 1 ~ 10 μm; Described particle chromonic materials obtains through milled processed, and particle diameter is 0.2 ~ 1.0 μm.
2. a kind of Double-colour horn wire cheque paper according to claim 1, it is characterized in that: described chromonic materials be selected from 2 ?Ben An Ji ?3 ?Jia Ji ?6 ?dibutylamino fluorane, 3 ?N ?Yi Wu Ji ?N ?Yi An Ji ?6 ?Jia Ji ?7 ?anilinfluorane, 3,3 ?two (1 ?Xin Ji ?2 ?Jia Yin Duo ?3 ?base) phthalide, 3 ?Er Yi An Ji ?7 ?(hexichol methylamino) fluorane, 3, any one or any two or more combination in two (4 ?dimethylamino phenyl) the ?6 ?dimethylamino phthalide of 3 ?, 3 ?bis-second ammonia base ?6,8 ?dimethyl fluoranes.
3. a kind of Double-colour horn wire cheque paper according to claim 1, it is characterized in that: described colour development material is hotness chromonic materials, its fusing point is 100 DEG C ~ 180 DEG C.
4. the production method of a kind of Double-colour horn wire cheque paper according to claim 1, is characterized in that comprising the following steps:
1) a kind of chromonic materials is carried out microencapsulation parcel, make microcapsules chromonic materials;
2) used by chromonic materials grinder to carry out milled processed for graininess, this chromonic materials manifests and step 1 under the effect of colour development material) in the different color of chromonic materials;
3) in proportion by step 1) the microcapsules chromonic materials that obtains and step 2) the graininess chromonic materials that obtains mixes, then colour development material is added in proportion, add appropriate filler, adhesive, defoamer, wetting agent and water again, be mixed with anti-counterfeit paint for subsequent use;
4) paper for surface sizing in process of production or coating stage, the above-mentioned anti-counterfeit paint prepared is joined in sizing material or after mixing in coating medium, carry out paper for surface sizing or coating again, form security coating at paper surface, wherein the proportioning of anti-counterfeit paint and sizing material or coating medium counts 1 ~ 10:100 by parts by mass;
Wherein, when preparing microcapsules chromonic materials, employing particle diameter is the microcapsules chromonic materials of 1 ~ 10 μm; Used by chromonic materials grinder to carry out milled processed for graininess, making particle diameter is 0.2 ~ 1.0 μm of particle chromonic materials.
5. a kind of Double-colour horn wire cheque paper production method according to claim 4, it is characterized in that: described chromonic materials is selected from 2-phenylamino-3-methyl-6-dibutylamino fluorane, 3-N-isopentyl-N-ethylamino-6-methyl-7-anilinfluorane, 3,3-bis-(1-octyl group-2-first indol-3-yl) phthalide, 3-lignocaine-7-(hexichol methylamino) fluorane, 3, any one or any two or more in two (4-the dimethylamino phenyl)-6-dimethylamino phthalide of 3-, 3-lignocaine-6,8-dimethyl fluorane.
6. a kind of Double-colour horn wire cheque paper production method according to claim 4, is characterized in that: step 3) colour development material that adds, be hotness chromonic materials, its fusing point is 100 DEG C ~ 180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348842.1A CN103628358B (en) | 2013-08-10 | 2013-08-10 | A kind of Double-colour horn wire cheque paper and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348842.1A CN103628358B (en) | 2013-08-10 | 2013-08-10 | A kind of Double-colour horn wire cheque paper and production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103628358A CN103628358A (en) | 2014-03-12 |
| CN103628358B true CN103628358B (en) | 2015-12-02 |
Family
ID=50209789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348842.1A Active CN103628358B (en) | 2013-08-10 | 2013-08-10 | A kind of Double-colour horn wire cheque paper and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103628358B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264532B (en) * | 2014-09-26 | 2016-08-24 | 广东冠豪高新技术股份有限公司 | A kind of procrypsis anti-counterfeit paint and procrypsis cheque paper |
| CN105603825B (en) * | 2015-12-31 | 2018-02-06 | 广东侨盛防伪材料有限公司 | A kind of color fine paper of coated fiber |
| CN110450559A (en) * | 2019-06-28 | 2019-11-15 | 广东乐佳印刷有限公司 | Lottery ticket with improvement anti-counterfeiting characteristic |
| CN111724672A (en) * | 2020-07-17 | 2020-09-29 | 武汉世帝牧文化传媒有限公司 | Anti-counterfeit label based on microcapsule structure |
| CN116855163A (en) * | 2023-06-06 | 2023-10-10 | 海洋化工研究院有限公司 | Flexible pressure-sensitive color-changing anti-corrosion primer, preparation method and application thereof, and intelligent threaded fastener with visible fastening degree |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08260396A (en) * | 1995-03-29 | 1996-10-08 | Mitsubishi Paper Mills Ltd | Production of coated paper |
| CN101294363B (en) * | 2007-04-25 | 2011-07-27 | 广东冠豪高新技术股份有限公司 | Temperature-range false-proof non-carbon CB/CFB paper and producing method thereof |
| CN102926281B (en) * | 2012-11-08 | 2014-09-17 | 山东晨鸣纸业集团股份有限公司 | Temperature dependent reversible tenebrescence anti-counterfeiting paper and production method thereof |
-
2013
- 2013-08-10 CN CN201310348842.1A patent/CN103628358B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103628358A (en) | 2014-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103628358B (en) | A kind of Double-colour horn wire cheque paper and production method | |
| FI63895C (en) | TERMISKT KAENSLIGT UPPTECKNINGSMATERIAL | |
| CN100503750C (en) | Water-based ink and ink recording method | |
| CN104264532B (en) | A kind of procrypsis anti-counterfeit paint and procrypsis cheque paper | |
| CN101381973B (en) | Coating for carbon-free paper with developer layer and use thereof | |
| CN103796840A (en) | Inkjet recording medium | |
| BR112013030994B1 (en) | USE OF MARKER RAMAN FOR AUTHENTICATION OF SECURITY DOCUMENTS | |
| CN102493270A (en) | Heat-sensitive paper capable of resisting chemi-thermomechanical pulp | |
| CN104669812A (en) | Coated medium for inkjet printing | |
| CN103603229A (en) | Thermochromic paint and carbonless copy paper containing same | |
| JPS62292476A (en) | Filler for ink jet recording paper | |
| CN106634959B (en) | Preparation method of color-developing agent coated fluorescent pigment | |
| Zhang et al. | Thermochromic Photonic Crystal Paper with Integrated Multilayer Structure and Fast Thermal Response: A Waterproof and Mechanically Stable Material for Structural‐Colored Thermal Printing | |
| CN108486953A (en) | A kind of preparation method and coating process of the coating improving color spray printing paper performance | |
| CN103321095B (en) | Fluorescent falsification-preventing carbonless copy paper coating and application thereof | |
| CN108215559A (en) | A kind of thermal recording medium and preparation method thereof | |
| CN102191721A (en) | Reversible thermochromic anti-counterfeit paper | |
| CN105256660A (en) | Invisible-pattern anti-counterfeit paper | |
| CN106029393B (en) | The micro- coating paper of printing towards ink-jet printer used in industry | |
| CN101525860B (en) | Anti-counterfeiting paper product applied with anti-counterfeiting materials at certain positions and preparation method thereof | |
| CN103434281B (en) | Three-primary-color thermal transfer photo carbon ribbon and preparation process thereof | |
| CN111731006B (en) | Humidity-sensitive color-changing thermal transfer ribbon for detecting soil humidity of unglazed pottery clay flowerpot and preparation method thereof | |
| Chen et al. | The research progress in recording layer of the inkjet printing materials | |
| CN101027190B (en) | Thermosensitive recording medium | |
| CN105369677A (en) | Preparation method and technology of copy paper color developing agent coating and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |