CN104449174B - Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating - Google Patents
Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating Download PDFInfo
- Publication number
- CN104449174B CN104449174B CN201410725849.5A CN201410725849A CN104449174B CN 104449174 B CN104449174 B CN 104449174B CN 201410725849 A CN201410725849 A CN 201410725849A CN 104449174 B CN104449174 B CN 104449174B
- Authority
- CN
- China
- Prior art keywords
- false proof
- holographic
- weight
- content
- counterfeiting
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/30—Camouflage paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/47—Levelling agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Credit Cards Or The Like (AREA)
- Holo Graphy (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a holographic anti-counterfeiting coating. The coating contains polymethyl methacrylate, polyester acrylate, polyisocyanate, cellulose nitrate, a solvent, additives and the like. A transparent holographic anti-counterfeiting thin film prepared by the holographic anti-counterfeiting coating can be applied to anti-counterfeiting in the field of certificate cards, and is used for solving the problem that printing wavy lines exist after a holographic anti-counterfeiting coat is transferred onto the surface of a certificate card due to high temperature of a laminating machine during the laminating process; and simultaneously, because the certificate card needs to be used frequently, the holographic coat needs to have good wear resistance, scratch resistance, resistance to conventional solvents and resistance to cosmetics, and the holographic anti-counterfeiting coating can better solve the problems.
Description
Technical field
The present invention relates to a kind of coating, more particularly to it is a kind of corrode for the wear-resisting scratch-resistant of card anti-counterfeit field, solvent resistant,
Resistant to elevated temperatures holographic false proof coating.
Background technology
Transparent holographic anti-fake technology used as a high-tech counterfeit protection measures, at home extensively should by card, anti-counterfeit field
With, such as transparent holographic anti-fake technology is used on the generation resident identification card of China first and existing motor vehicle driving license, but
The anti-counterfeiting technology of this delocalization transparent holographic marginal mode plastic packaging has the shortcomings that fatal.Therefore research and development high security card is used
Anti false film technical products, to improving the public safety of country and the false proof level of card, spread unchecked to only false papers, and propulsion society is really
Reliability, advances fair, the just development of market economy, protects the legitimate rights and interests of citizen, improves national reputation, there is very long-pending
Pole, important and profound significance.
The employing sol-gel process introduced on some documents of the country at present prepares the material of high index of refraction, with chemistry painting
The method of cloth can be prepared into transparent membrane, but it is understood that the dispersion of nano material is extremely difficult, and it also should not grow
Phase deposits, and because the material is high-index material, for coating layer thickness has very strict requirements, coating accuracy requirement is higher,
Thus be relatively difficult to control.And at present the domestic holographic false proof coating false proof for card is all monopolized by foreign products,
The holographic false proof coating false proof for card of domestic production is overcoming printing ripple glaze, wear-resisting scratch resistance, resistance to Conventional solvents
Property, the aspect such as resistance to cosmetics is all not ideal enough, constrains significantly for the development of the false proof holographic false proof coating of card.
The present invention is based on a kind of holographic false proof coating for being easy to configure, store, use of above reason exploitation, the painting
Material Jing rows conventional coating machine known in the industry is coated on mould release membrance；Through holographic mould, the pattern in holographic nickel version is answered
Make on film；Then zinc sulphide is plated in vacuum coating equipment, is brightness and the transparency for ensureing holographic film, dielectric layer has strict thickness
Degree and light transmittance requirement；Then carry out positioning process black positioning mark in film reverse side, to ensure that positioning overprinting covers in overlay film
Film；Hot melt adhesive layer is finally coated, is then cut according to specification, checked, put in storage.The holography prepared using the anti-counterfeit paint
Hyaline membrane can be realized laser holography, laser hologram positioning process technology, non-edge positioning complex technique and special gelatin
Bonding technology combines, and is finally made high security card holographic anti-counterfeiting film.High security card laser holographic anti-counterfeiting film collection is saturating
The several functions such as bright hologram functional, non-edge complex function, justifying hologram pattern positioning function are integrated, anti-with traditional card
Pseudo- technology is compared, and with high in technological content, antifalse effect is good, the advantage such as discriminating is directly perceived, market prospects are optimistic, have a high potential, and send out
Exhibition trend is preferable.
The content of the invention
The present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of holography false proof for card
Anti-counterfeit paint and preparation method thereof.
The present invention provides a kind of holographic false proof coating false proof for card, and the anti-counterfeit paint contains poly-methyl methacrylate
Ester, polyester acrylate, celluloid, polyisocyanates, solvent and auxiliary agent.
Wherein described polymethyl methacrylate molecular weight in the range of 70000～110000, vitrification point (Tg)
In the range of 115～160 DEG C, can synthesize or be commercially available by known synthetic method, such as Lubrizol is public
The ZHL-200 of AC341-13, AC341-7, AC341-36, AC341-1 of department, DIC company, ZHL-201 etc..
It contains the side chain of carboxyl or hydroxyl to described polyester acrylate, and molecular weight is in 40000～70000 scopes
Interior, Tg=105～130 DEG C can be synthesized or be commercially available, for example Shen county of Shandong's sunlight by known synthetic method
- the 68 of company, MA11504 of the BR-83 of Mitsubishi, Dow chemistry etc..
Described celluloid can be a quarter second, 1/8th seconds and 1/16th second, can pass through public affairs
The synthetic method known synthesizes or is commercially available, for example, a quarter second of Sichuan Beifang Nitrocellulose Co., Ltd.,
The nitrocotton of 1/8th seconds and 1/16th second, a quarter second of Hengshui orient chemical Co., Ltd, 1/8th seconds
With the nitrocotton of 1/16th second etc..
Described polyisocyanates is HDI or IPDI tripolymers, can be synthesized or be led to by known synthetic method
Cross and be commercially available, preferred Desmodur 3390, the Z4370 of T1890, Bayer company of H ü ls companies or cumulative chemistry-
66 etc..
Described solvent includes n-propyl acetate, butanone.
Described auxiliary agent includes defoamer, levelling agent, anti-molding auxiliary agent.
Wherein, described defoamer be known to the skilled person it is various can eliminate bubble or reduce bubble produce
Raw material, for example, TEGO Airex936, TEGO Airex938, BYK052, BYK1752, ELEMENTIS3200,
One or several in ELEMENTIS3500.
Wherein, the various things that can improve flow leveling that described levelling agent can be known to the skilled person
Matter, for example, TEGO Flow 300, TEGO Glide ZG 400, TEGO Glide 406, BYK333, BYK306, EFKA3886
With one or several in EFKA3600.
Wherein, described anti-molding auxiliary agent can select the 6# auxiliary agents of M companies, the 8# auxiliary agents of N companies or TEGO is Glide
One kind in 410.
On the basis of the gross weight of the holographic false proof coating, the content of described polymethyl methacrylate can be 10--
20 weight %, preferred 13-17%；The content of described polyester acrylate can be 0-10 weight %, preferred 3-5%；It is described
The content of polyisocyanates can be 0-1 weight %, preferred 0.2-0.6%；The content of described celluloid can be 0-5
Weight %, preferred 2-4%；The content of described defoamer can be 0.05-1 weight %, preferred 0.1-0.8%；Described stream
The content of flat agent can be 0.05-2 weight %, preferred 0.5-1%；The content of described improvement molding auxiliary agent can be 0.2-2
Weight %, preferred 0.5-1%；Described n-propyl acetate content can be 20-60 weight %, preferred 30-50%；Described fourth
Ketone content can be 20-70 weight %, preferred 40-60%.
Present invention also offers a kind of preparation method of the holographic false proof coating false proof for card, the preparation method bag
Containing following steps：
(1) polymethyl methacrylate, polyester acrylate, defoamer, levelling agent, anti-molding auxiliary agent are dissolved in
The n-propyl acetate, butanone are stirred to fully dissolving；
(2) celluloid, polyisocyanates are sequentially added in the solution that step (1) has dissolved, it is slight to add
Heat is stirred to being completely dissolved to 35～40 DEG C, obtains holographic false proof coating.
The preparation method of the holographic false proof coating false proof for card of the present invention can be by polymethyl methacrylate, poly-
Ester acrylate, celluloid, polyisocyanates, solvent and auxiliary agent are disposably mixed；Also can be mixed step by step.
It is first that polymethyl methacrylate, polyester acrylate, solvent, auxiliary agent stirring and dissolving is uniform under preferable case, then by nitric acid
Cellulose, polyisocyanates are added thereto that to proceed stirring and dissolving uniform, it may be necessary to mild heat to 30-40 DEG C, with
Promotion is well mixed.
Specific embodiment
Embodiment one：
This example demonstrates that provided by the present invention for false proof holographic false proof coating of card and preparation method thereof.
(1) by 13g polymethyl methacrylates (AC341-36 of Lubrizol companies), 4g polyester acrylates (Shandong
- the 68 of Shenxian County sunlight company), the anti-molding auxiliary agent TEGO of 0.02g defoamer ELEMENTIS3500,0.5g levelling agent BYK306,1g
Glide 410,39g n-propyl acetates, 40g butanone are stirred to fully dissolving；
(2) sequentially add in component (1) 2g celluloid (the four of Sichuan Beifang Nitrocellulose Co., Ltd./
The nitrocotton of one second), 0.3g polyisocyanates (Desmodur 3390), mild heat stirred to being completely dissolved to 35 DEG C.
Embodiment two：
This example demonstrates that provided by the present invention for false proof holographic false proof coating of card and preparation method thereof.
(1) by 17g polymethyl methacrylates (AC341-7 of Lubrizol companies), 5g polyester acrylates (Japan three
The BR-83 of water chestnut), the anti-molding auxiliary agent N companies of 0.8g defoamer TEGO Airex936,1g levelling agent TEGO Glide 406,0.6g
8# auxiliary agents, 30g n-propyl acetates, 41g butanone stirred to fully dissolving；
(2) 4g celluloid (1/16th second of Hengshui orient chemical Co., Ltd is sequentially added in component (1)
Nitrocotton), 0.6g polyisocyanates-the 66 of chemistry (cumulative), mild heat stirred to being completely dissolved to 35 DEG C.
Claims (7)
1. a kind of holographic false proof coating false proof for card, including polymethyl methacrylate, polyester acrylate, nitric acid fibre
Dimension element, polyisocyanates, solvent and auxiliary agent, it is characterised in that：Polymethyl methacrylate molecular weight in the coating exists
In the range of 70000～110000, vitrification point Tg in the range of 115～160 DEG C, described polyester acrylate its contain carboxylic
The side chain of base or hydroxyl, molecular weight is in the range of 40000～70000, Tg is 105～130 DEG C, and described polyisocyanates is
HDI's or IPDI's tripolymer, the auxiliary agent includes defoamer, levelling agent and anti-molding auxiliary agent, and the solvent includes acetic acid
N-propyl, butanone；On the basis of the gross weight of holographic false proof coating, the content of described polymethyl methacrylate is 13～17
Weight %；The content of described polyester acrylate is 3～5% weight；The content of the polyisocyanates is 0.2～0.6 weight
Amount %；The content of described celluloid is 2～4 weight %；The content of described defoamer is 0.1～0.8 weight %；It is described
Levelling agent content be 0.5～1 weight %；The content of described anti-molding auxiliary agent is 0.5～1 weight %；Described acetic acid is just
Propyl ester content is 20～60 weight %；Described butanone content is 20～60 weight %.
2. a kind of holographic false proof coating false proof for card according to claim 1, described poly-methyl methacrylate
Ester is AC341-13, AC341-7, AC341-36 or AC341-1 of commercially available Lubrizol companies, or DIC companies ZHL-200,
Any one in ZHL-201.
3. a kind of false proof for the card holographic false proof coating according to any one of claim 1 or 2, described polyester
Acrylate is the MA115 04 of the BR-83 or Dow chemistry of commercially available Mitsubishi.
4. a kind of false proof for the card holographic false proof coating according to any one of claim 1 or 2, described nitric acid
Cellulose, be a quarter second nitrocotton of commercially available Sichuan Beifang Nitrocellulose Co., Ltd., 1/8th seconds nitrocottons or
The nitrocotton of 1/16th second or a quarter second nitrocotton of Hengshui orient chemical Co., Ltd, 1/8th seconds nitrocottons
Or the nitrocotton of 1/16th second.
5. a kind of false proof for the card holographic false proof coating according to any one of claim 1 or 2, described polyisocyanate
Cyanate is commercially available Desmodur 3390 or the Z4370 of the T1890 or Bayer companies of H ü ls companies.
6. a kind of holographic false proof coating false proof for card according to claim 1, described defoamer is
TEGOAirex936 or TEGO Airex938 or BYK052 or BYK1752 or ELEMENTIS3200 or
One or several in ELEMENTIS3 500；Described levelling agent is TEGO Flow 300 or TEGO Glide or ZG
One or several in 400 or BYK333 or BYK306 or EFKA3 886 or EFKA3 600；Anti- molding auxiliary agent is TEGO
Glide410。
7. a kind of as claimed in claim 1 for the preparation method of the false proof holographic false proof coating of card, it is characterised in that：Institute
State preparation method to comprise the steps of：
(1) polymethyl methacrylate, polyester acrylate, defoamer, levelling agent, anti-molding auxiliary agent are dissolved in described
N-propyl acetate, butanone are stirred to fully dissolving；
(2) celluloid, polyisocyanates are sequentially added in the solution that step (1) has dissolved, mild heat is extremely
35～40 DEG C, stir to being completely dissolved, obtain holographic false proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725849.5A CN104449174B (en) | 2014-12-04 | 2014-12-04 | Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725849.5A CN104449174B (en) | 2014-12-04 | 2014-12-04 | Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104449174A CN104449174A (en) | 2015-03-25 |
| CN104449174B true CN104449174B (en) | 2017-04-19 |
Family
ID=52895954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725849.5A Active CN104449174B (en) | 2014-12-04 | 2014-12-04 | Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104449174B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045894A (en) * | 1998-01-13 | 2000-04-04 | 3M Innovative Properties Company | Clear to colored security film |
| CN101570946A (en) * | 2009-05-11 | 2009-11-04 | 浙江亚欣纸业有限公司 | Paint for packing anti-counterfeit paper and preparation method thereof |
| CN102181192A (en) * | 2011-01-24 | 2011-09-14 | 上海宏盾防伪材料有限公司 | Dual-curing coating and preparation method thereof |
| CN102087720B (en) * | 2011-02-25 | 2013-09-11 | 上海天臣防伪技术股份有限公司 | Non-contact type electronic tag with anti-false and anti-transfer function and preparation method thereof |
| CN103183983B (en) * | 2011-12-27 | 2015-06-24 | 武汉华工图像技术开发有限公司 | Laser holographic miniature anti-counterfeiting information ink and preparation method thereof |
| CN102643588B (en) * | 2012-04-18 | 2014-04-23 | 上海维凯化学品有限公司 | Holographic laser cold-turning gold stamping transfer coating composition and preparation method thereof |
| CN103865354B (en) * | 2014-04-02 | 2017-01-04 | 武汉华工图像技术开发有限公司 | A kind of false proof blocking film Antisticking molds coating |
-
2014
- 2014-12-04 CN CN201410725849.5A patent/CN104449174B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104449174A (en) | 2015-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101885937B (en) | Colored and transparent heat-insulating energy-saving protecting function coating and preparation method thereof | |
| TWI300433B (en) | Highly anti-corrosive metal pigments | |
| CN101668812B (en) | Composition for producing vinyl chloride film for shielding heat ray, method for production of the composition, and vinyl chloride film for shielding heat ray | |
| JP6907127B2 (en) | Infrared reflective coating composition | |
| CN105085561A (en) | Metal oxide particle and applications thereof | |
| TW200534198A (en) | Transparent laminate | |
| CN215250556U (en) | Color-changing self-repairing vehicle cover film with optical dazzling effect | |
| Fang et al. | Eco-friendly colorization of textile originating from polydopamine nanofilm structural color with high colorfastness | |
| CN102712821A (en) | Solar reflective coatings and coating systems | |
| CN101563414A (en) | Metal oxide nanoparticle, method for producing the same, nanoparticle dispersed resin and method for producing the same | |
| CN107107551A (en) | Electronic equipment and its manufacture method | |
| CN105949384A (en) | Preparation method and application of thermochromic optical material | |
| CN101827898A (en) | Photoluminescent pigment | |
| CN105452390A (en) | Black pigment having infrared-reflecting properties, and paint and resin composition that use said black pigment having infrared-reflecting properties | |
| CN102109144B (en) | Lower diffusion sheet in backlight module and manufacturing method thereof | |
| WO2019016136A1 (en) | Phosphonate surface functionalized titanium dioxide nanoparticles | |
| CN101357361A (en) | Method for forming coating film | |
| CN104449174B (en) | Holographic anti-counterfeiting coating for anti-counterfeiting of certificate card and preparation method of holographic anti-counterfeiting coating | |
| CN105008446A (en) | Subduedly coloured polycarbonate moulding compounds containing ir-reflective pigments | |
| CN106117584A (en) | The preparation method of a kind of screen protecting film and corresponding screen protecting film | |
| Quan et al. | Design of a biomimetic cellulose nanofibre-based double information encryption sensor for fingerprint imaging | |
| Zhang et al. | Preparation of multicolor microcapsules and their application in smart color-switching textiles | |
| TWI606101B (en) | Coating composition and method of manufacturing the same | |
| CN101328689A (en) | Reflective cloth on clothes | |
| CN114654837A (en) | Bio-based rod-shaped particle double-structure monochromatic composite material, and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 432800 Chengguan Town Industrial Park, Dawu County, Xiaogan City, Hubei Province Patentee after: HUBEI ZHONGXIN JINGHUA COLOR PRINTING CO., LTD. Address before: 430223 East Lake Hubei New Technology Development Zone, Wuhan, Hunan Province, Huazhong University of Science and Technology science and Technology Park, Chinese laborers image Park Patentee before: Wuhan Huagong Image Technology & Development Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200416 Address after: 430223 Hubei city of Wuhan province East Lake Development Zone China Science and Technology Park Patentee after: WUHAN HUAGONG IMAGE TECHNOLOGY & DEVELOPMENT Co.,Ltd. Address before: 432800 Chengguan Town Industrial Park, Dawu County, Xiaogan City, Hubei Province Patentee before: HUBEI JINGHUA COLOR PRINTING Co.,Ltd. |