CN107586487A - A kind of anti-counterfeiting stamp ink and preparation method thereof - Google Patents
A kind of anti-counterfeiting stamp ink and preparation method thereof Download PDFInfo
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- CN107586487A CN107586487A CN201611139846.9A CN201611139846A CN107586487A CN 107586487 A CN107586487 A CN 107586487A CN 201611139846 A CN201611139846 A CN 201611139846A CN 107586487 A CN107586487 A CN 107586487A
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Abstract
The invention discloses a kind of anti-counterfeiting stamp ink, in parts by weight including following component：Make 2.1~4 parts of fluorescent material by oneself；65~80 parts of solvent；15~25 parts of ketone resin；0.1~1.9 part of anti-reflective stick；0.1~1.9 part of attachment fastness reinforcing agent.Wherein, the self-control fluorescent material is made by following methods：Rare earth terbium salt, alkali and the dihydroxy-benzoic acid of part 2,6 are reacted in the in the mixed solvent of water, ethanol or water and ethanol a kind of white powder is made, powder light at purple issues bright green glow.The stamp-pad ink of the present invention has excellent drying property, anti-reflective viscosity and attachment fastness：The anti-reflective stick and attachment fastness reinforcing agent of appropriate level can be that the stamp-pad ink of the present invention brings the drying property of the similar imported product in the market that matches in excellence or beauty, anti-reflective viscosity and attachment fastness.
Description
Technical field
The present invention relates to technical field of ink, more particularly to a kind of anti-counterfeiting stamp ink and preparation method thereof.
Background technology
Anti-counterfeiting stamp ink is a kind of very important anti-counterfeiting technology, and according to the literature, anti-counterfeiting stamp ink core technology mainly has
Ultraluminescence is false proof, magnetic anti-counterfeit, DNA are false proof and multiple anti-fake stamp-pad ink etc., be mainly used in ticket, certificate, check, painting and calligraphy and
On the paper materials such as file, the color of paper, which covers various light-colored powders in stamp-pad ink, includes the vestige of fluorescent pigment, visual effect
For colourless stealth under daylight；But in transparent film overwrap, its marking shows the color of light-colored powder, influences stamp-pad ink
Disguise is quite few specifically for the transparent counterfeiting stamp-pad ink Product Report of plastic sheeting so far.The existing water white transparency of in the market
Anti-counterfeiting stamp ink mainly using the cumarin series of blue light-emitting, is easily copied by people.Patent " a kind of fluorescence stamp-pad ink and its preparation side
Method " (application number 201511025811.8) can form water white transparency using stamp-pad ink obtained by self-control fluorescent material in BOPP film and print
Note, antifalse effect is also preferable, formula environmental protection, but with market like product in drying property, anti-reflective is viscous and attachment fastness on have it is larger
Difference.
The content of the invention
It is a kind of sticky and attached with excellent drying property, anti-reflective it is an object of the invention to be provided for above-mentioned deficiency
Anti-counterfeiting stamp ink of fastness and preparation method thereof.
To solve above technical problem, the present invention provides a kind of anti-counterfeiting stamp ink, in parts by weight including following component：
Wherein, the self-control fluorescent material is made by following methods：By rare earth terbium salt, alkali and part 2,6-DHBA
Reacted in the in the mixed solvent of water, ethanol or water and ethanol and a kind of white powder is made, powder light at purple issues bright
Green glow.
Preferably, the anti-reflective stick is erucyl amide.
Preferably, the attachment fastness reinforcing agent is chlorinated polypropylene (370M).
Preferably, the solvent is the mixture of glycol methyl ether, dihydroxypropane single-ether and 2- methyl -2,4 pentanediols.
Preferably, anti-counterfeiting stamp ink of the invention includes following component in parts by weight：
Present invention also offers a kind of preparation method of above-mentioned anti-counterfeiting stamp ink, comprise the following steps：Precise is a certain amount of
Solvent and ketone resin, stirring at normal temperature to resin is completely dissolved, then weighs a certain amount of self-control fluorescent material, anti-reflective stick and attached
Fastness reinforcing agent and add mixed solution, all raw materials are completely dissolved after several minutes of stirring at normal temperature.
In summary, with technical scheme, have the advantages that：
(1) water white transparency：Can unobtrusively position leaves stealthy stamp-pad ink anti-fake mark in plastic sheeting outer packing.
(2) antifalse effect is good, and it is high to forge difficulty：Using self-control fluorescent material, it can be completely dissolved, obtain the print of water white transparency
Oil product, it is Clear ＆ Transparent in the trace of Plastic film surface, be evenly distributed it is halo-free open, without anti-viscous phenomenon after fully drying,
Water white transparency under daylight, the unstressed configuration under ultraviolet long wave 365nm, brilliant green fluorescence, shortwave is presented in ultraviolet medium wave 302nm
Dirty-green is presented under 254nm, disguised high, the intermediate waves ultraviolet anti-fake fluorescence spectrum of feature improves forgery difficulty, can applied
It is false proof in the transparent membrane progress of the high-end product outer layer such as cigarette, wine and cosmetics, evidence of identification is provided for businessman, vacation is evaded in raising
The ability of goods dispute.
(3) feature of environmental protection：Formula design benzene-free ketone-free, simple production process is efficient, is ground without heating, energy-conserving and environment-protective.
(4) excellent drying property, anti-reflective viscosity and attachment fastness：The anti-reflective stick and attachment fastness reinforcing agent of appropriate level
Can be that stamp-pad ink of the invention brings the drying property for the market like product that matches in excellence or beauty, anti-reflective viscosity and attachment fastness, excessive auxiliary agent anti-
It is and unhelpful.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below in conjunction with specific embodiment.
Embodiment 1
A kind of anti-counterfeiting stamp ink, in parts by weight including following component：Make 3 parts of fluorescent material, 18 parts of propylene glycol monomethyl ether, the third two by oneself
36 parts of alcohol list ether, 2- methyl -16 parts of 2,4-PD, 25 parts of ketone resin, 1.5 parts of erucyl amide and 370M1.5 parts.
Wherein self-control fluorescent material is made by following methods：By rare earth terbium salt, alkali and part 2,6- dihydroxy-benzoic acids water,
A kind of white powder is made in the reaction of the in the mixed solvent of ethanol or water and ethanol, and powder light at purple issues bright green
Light.
Preparation method：18 parts of propylene glycol monomethyl ethers of precise, 36 parts of dihydroxypropane single-ethers, 16 parts of 2- methyl -2,4- penta 2
Alcohol and 25 parts of ketone resins, stirring at normal temperature to resin are completely dissolved, then weigh 3 parts self-control fluorescent material, 1.5 parts of erucyl amides and
1.5 parts of 370M add mixed solution, and raw material is completely dissolved after stirring at normal temperature minute.
Embodiment 2
A kind of anti-counterfeiting stamp ink, in parts by weight including following component：Make 3.5 parts of fluorescent material, 22 parts of propylene glycol monomethyl ether, third by oneself
34 parts of 2-ethoxyethanol, 2- methyl -20 parts of 2,4-PD, 20 parts of ketone resin, 1.0 parts of erucyl amide and 370M1.0 parts.
Preparation method and embodiment 1 are identical.
Embodiment 3
A kind of anti-counterfeiting stamp ink, in parts by weight including following component：Make 2.5 parts of fluorescent material, 25 parts of propylene glycol monomethyl ether, third by oneself
30 parts of 2-ethoxyethanol and 2- methyl -25 parts of 2,4-PD, 18 parts of ketone resin, 1.8 parts of erucyl amide and 370M1.8 parts.
Preparation method and embodiment 1 are identical.
Embodiment 4
Using auxiliary agent of the erucyl amide (EA) as the present invention, preparing stamp-pad ink according to formula shown in table 1, (1-0 is without helping
Agent prescription).Wherein, solvent 1 is propylene glycol monomethyl ether；Solvent 2 is dihydroxypropane single-ether；Solvent 3 is 2- methyl -2,4-PD；
EA is erucyl amide.To gained stamp-pad ink test property indices (table 2), it is found that the increase of EA contents significantly improves stamp-pad ink
Drying property.Initial anti-reflective viscosity and anti-reflective viscosity result show that EA contents are proper at 1.5 parts, can improve the entirety of stamp-pad ink
Anti-reflective viscosity；But weaken on the contrary in 2.0 parts of content anti-reflective viscosity.
The serial 1 stamp-pad ink formula of table 1
Serial 1 the performance test results of table 2
Embodiment 5
Using auxiliary agents of the 370M as the present invention, stamp-pad ink (2-0 is without auxiliary formula) is prepared according to formula shown in table 3,
Property indices are tested, finding 370M addition makes drying property be deteriorated, but gradually improves with the increase drying property of 370M contents,
Attachment fastness then be improved significantly.Initial anti-reflective viscosity and anti-reflective viscosity result then show that 370M contents compare conjunction at 1.5 parts
It is suitable, the overall anti-reflective viscosity of stamp-pad ink can be improved；But weaken on the contrary in 2.0 parts of anti-reflective viscosity.Because 370M carries solvent, 370M exists
Drying property is have impact on to a certain extent, so needing to coordinate the EA that can improve drying property to use.
The serial 2 stamp-pad ink formulas of table 3
Serial 2 the performance test results of table 4
In summary, the excellent drying property of stamp-pad ink of the invention, anti-reflective viscosity and attachment fastness：The anti-reflective of appropriate level is glued
Agent and attachment fastness reinforcing agent can be that the stamp-pad ink brings the drying property for the market like product that matches in excellence or beauty, anti-reflective viscosity and attachment jail
Degree, excessive auxiliary agent are unhelpful on the contrary.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. a kind of anti-counterfeiting stamp ink, it is characterised in that in parts by weight including following component：
Make 2.1~4 parts of fluorescent material by oneself
65~80 parts of solvent
15~25 parts of ketone resin
0.1~1.9 part of anti-reflective stick
0.1~1.9 part of attachment fastness reinforcing agent.
Wherein, the self-control fluorescent material is made by following methods：Rare earth terbium salt, alkali and part 2,6-DHBA are existed
A kind of white powder is made in the reaction of the in the mixed solvent of water, ethanol or water and ethanol, and the powder is invented bright under ultraviolet light
Green glow.
A kind of 2. anti-counterfeiting stamp ink according to claim 1, it is characterised in that：The anti-reflective stick is erucyl amide.
A kind of 3. anti-counterfeiting stamp ink according to claim 1, it is characterised in that：The attachment fastness reinforcing agent is chlorination poly- third
Alkene (370M).
A kind of 4. anti-counterfeiting stamp ink according to claim 1, it is characterised in that：The solvent is propylene glycol monomethyl ether, propane diols
The mixture of single ether and 2- methyl -2,4 pentanediol.
5. a kind of anti-counterfeiting stamp ink according to claim 1, it is characterised in that in parts by weight including following component：
Make 3 parts of fluorescent material by oneself
70 parts of solvent
25 parts of ketone resin
1.5 parts of anti-reflective stick
1.5 parts of attachment fastness reinforcing agent.
6. a kind of anti-counterfeiting stamp ink prepared as described in any one of Claims 1 to 5, it is characterised in that comprise the following steps：Accurately
A certain amount of solvent and ketone resin are weighed, stirring at normal temperature to resin is completely dissolved, then is weighed a certain amount of self-control fluorescent material, resisted
Anti- stick and attachment fastness reinforcing agent adds mixed solution, and all raw materials are completely dissolved after several minutes of stirring at normal temperature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611139846.9A CN107586487A (en) | 2016-12-12 | 2016-12-12 | A kind of anti-counterfeiting stamp ink and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611139846.9A CN107586487A (en) | 2016-12-12 | 2016-12-12 | A kind of anti-counterfeiting stamp ink and preparation method thereof |
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| CN107586487A true CN107586487A (en) | 2018-01-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777285A (en) * | 2018-03-09 | 2019-05-21 | 广东轻工职业技术学院 | The antibacterial coating of fluorescence, fluorescence Bactericidal paper and preparation method thereof |
| CN110283496A (en) * | 2019-06-06 | 2019-09-27 | 惠州市随和科技有限公司 | A kind of environment friendly transparent fluorescence ink for screen printing and its preparation process |
| WO2021134808A1 (en) * | 2019-12-30 | 2021-07-08 | 天津市中环天佳电子有限公司 | Rare earth anti-counterfeiting inkpad |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5698614A (en) * | 1994-06-09 | 1997-12-16 | Sakura Color Products Corporation | Fluorescent ink composition for use in marking pens |
-
2016
- 2016-12-12 CN CN201611139846.9A patent/CN107586487A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5698614A (en) * | 1994-06-09 | 1997-12-16 | Sakura Color Products Corporation | Fluorescent ink composition for use in marking pens |
Non-Patent Citations (2)
| Title |
|---|
| 向华等: "用于塑料薄膜的荧光凹印油墨的制备与性能研究", 《包装工程》 * |
| 马兴元等: "《合成革化学与工艺学》", 30 November 2015, 中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777285A (en) * | 2018-03-09 | 2019-05-21 | 广东轻工职业技术学院 | The antibacterial coating of fluorescence, fluorescence Bactericidal paper and preparation method thereof |
| CN110283496A (en) * | 2019-06-06 | 2019-09-27 | 惠州市随和科技有限公司 | A kind of environment friendly transparent fluorescence ink for screen printing and its preparation process |
| WO2021134808A1 (en) * | 2019-12-30 | 2021-07-08 | 天津市中环天佳电子有限公司 | Rare earth anti-counterfeiting inkpad |
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Application publication date: 20180116 |