CN104962053A - Visible infrared anti-counterfeiting button and preparation method thereof - Google Patents
Visible infrared anti-counterfeiting button and preparation method thereof Download PDFInfo
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- CN104962053A CN104962053A CN201510221837.3A CN201510221837A CN104962053A CN 104962053 A CN104962053 A CN 104962053A CN 201510221837 A CN201510221837 A CN 201510221837A CN 104962053 A CN104962053 A CN 104962053A
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Abstract
The present invention discloses a visible infrared anti-counterfeiting button and a preparation method thereof, the visible infrared anti-counterfeiting button comprises the following raw materials: 0.1-3% of a visible infrared anti-counterfeiting composition, 1-5% of an additive, 0.5-2 % of a curing agent, and 90-98.4% of unsaturated polyester resin; the visible infrared anti-counterfeiting composition comprises sodium fluoride, yttrium fluoride, and ytterbium fluoride. The visible infrared anti-counterfeiting button can show obvious lighting bright spots visible to the naked eyes under 980nm infrared laser pointer detection, and has good anti-counterfeiting effect.
Description
Technical field
The present invention relates to garment accessories technical field, particularly relate to a kind of visible infrared anti-false button and preparation method thereof.
Background technology
At present, most of reputable brand owner has dropped into a large amount of time and huge financial resources in the construction of brand image and value, but low-quality goods infringement brand image damage brand value, brand owner is suffered heavy losses.On the other hand, the raising of production technology and universal fraud threshold is reduced day by day, high-tech development makes common anti-counterfeiting technology means become easily to imitate and crack.As noctilucence is false proof, Ultraluminescence is false proof, the common counterfeit protection measures such as temperature sensing color changing is false proof, and the raw material of the anti-fake scheme implemented is easy to get, and is easily cracked and copys.Particularly in clothes and garment accessories field, the brand clothing of personation is becoming increasingly rampant and brand business there is no effective anti-counterfeit recognition means.
Therefore be necessary to take more effective anti-counterfeiting technology.
Summary of the invention
Based on this, the object of this invention is to provide a kind of visible infrared anti-false button.
Concrete technical scheme is as follows:
A kind of visible infrared anti-false button, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is by Sodium Fluoride, yttrium fluoride and fluoridize ytterbium and form.
Wherein in an embodiment, the outer anti-counterfeiting combination of described visible red is Sodium Fluoride, the yttrium fluoride of 18.5 ~ 21.5:56.0 ~ 58.0:20.5 ~ 25.5 by weight part ratio and fluoridizes ytterbium and form.
Wherein in an embodiment, described unsaturated polyester resin is adjacent benzene-type unsaturated polyester resin or metaphenylene unsaturated polyester resin.
Wherein in an embodiment, described solidifying agent is methylethyl ketone peroxide.
Wherein in an embodiment, described auxiliary agent comprises one or more in pigment, pearlite slurry, promotor (cobalt iso-octoate).
Another object of the present invention is to provide the preparation method of above-mentioned visible infrared anti-false button.
Concrete technical scheme is as follows:
The preparation method of above-mentioned visible infrared anti-false button, comprises the steps:
(1) by outer for visible red anti-counterfeiting combination, auxiliary agent and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1), stir 30-90s;
(3) mixture that step (2) obtains is poured on centrifugal pelleter or rod machine processed, cured at room temperature 30-60min, obtained embryo sheet or rod, then through operation later, obtain described visible infrared anti-false button.
Beneficial effect of the present invention:
The present invention adopts the outer anti-counterfeiting combination of specific visible red, the button prepared is under the Infrared irradiation of 980nm specific wavelength, macroscopic obvious bright spot can be produced, this bright spot is not that very strong open air can recognize at fluorescent lamp and light, without the need to identifying in dark surrounds, there is good antifalse effect.
Accompanying drawing explanation
Fig. 1 is that the visible infrared anti-false button that embodiment 1 prepares detects photo at 980nm infrared laser pen.
Embodiment
Below in conjunction with embodiment, the application is further elaborated.
The raw material that the embodiment of the present invention uses is as follows:
Auxiliary agent (comprising pigment, pearlite slurry, promotor) reach purchased from Hong Kong and;
Solidifying agent (comprising methylethyl ketone peroxide) is purchased from sky and resin;
Unsaturated polyester resin (adjacent benzene-type unsaturated polyester resin, metaphenylene unsaturated polyester resin) is purchased from sky and resin.
Embodiment 1
The visible infrared anti-false button of a kind of white pearlescent effect of the present embodiment, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is Sodium Fluoride, the yttrium fluoride of 20.5:57.0:22.5 by weight part ratio and fluoridizes ytterbium and form.
The preparation method of above-mentioned visible infrared anti-false button, comprises the steps:
(1) by outer for visible red anti-counterfeiting combination, auxiliary agent (white pigment, pearlite slurry, promotor) and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1) gained, stir 60s.
(3) mixture of step 2 gained is poured on centrifugal pelleter or rod machine processed, at room temperature solidify 50min obtain embryo sheet or rod, then through overshoot embryo or cut embryo, leaching embryo, car knob, polishing process, obtain visible infrared anti-false button.
Detect: with reference to figure 1, use the infrared laser pen of 980nm to detect, naked eyes can see obvious luminous bright spot, illustrate that button is visible infrared anti-false button.
Embodiment 2
A kind of blue visible infrared anti-false button of the present embodiment, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is Sodium Fluoride, the yttrium fluoride of 18.5:56:25.5 by weight part ratio and fluoridizes ytterbium and form.
The preparation method of above-mentioned visible infrared anti-false button, comprises the steps:
(1) by outer for visible red anti-counterfeiting combination, auxiliary agent (blue pigments, promotor) and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1) gained, stir 30s.
(3) mixture of step 2 gained is poured on centrifugal pelleter or rod machine processed, at room temperature solidify 60min obtain embryo sheet or rod, then through overshoot embryo or cut embryo, leaching embryo, car knob, polishing process, obtain visible infrared anti-false button.
Detect: result is similar to Example 1.
Embodiment 3
The visible infrared anti-false button of a kind of white of the present embodiment, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is Sodium Fluoride, the yttrium fluoride of 21.5:58.0:20.5 by weight part ratio and fluoridizes ytterbium and form.
The preparation method of above-mentioned visible infrared anti-false button, comprises the steps:
(1) by outer for visible red anti-counterfeiting combination, auxiliary agent (white pigment, promotor) and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1) gained, stir 30s.
(3) mixture of step 2 gained is poured on centrifugal pelleter or rod machine processed, at room temperature solidify 60min obtain embryo sheet or rod, then through overshoot embryo or cut embryo, leaching embryo, car knob, polishing process, obtain visible infrared anti-false button.
Detect: result is similar to Example 1.
Comparative example 1
The visible infrared anti-false button of a kind of white of the present embodiment, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is that 20:80 perylene compounds forms by weight part ratio.
The preparation method of above-mentioned visible infrared anti-false button, comprises the steps:
(1) by outer for visible red anti-counterfeiting substances, auxiliary agent (white pigment, promotor) and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1) gained, stir 30s.
(3) mixture of step 2 gained is poured on centrifugal pelleter or rod machine processed, at room temperature solidify 60min obtain embryo sheet or rod, then through overshoot embryo or cut embryo, leaching embryo, car knob, polishing process, obtain visible infrared anti-false button.
Detect: detect through 980nm infrared laser pen, do not find obvious luminous bright spot.
Comparative example 2
A kind of blue visible infrared anti-false button of the present embodiment, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is Sodium Fluoride, the yttrium fluoride of 15:40:45 by weight part ratio and fluoridizes ytterbium and form.
The preparation method of above-mentioned visible infrared anti-false button, comprises the steps:
(1) by outer for visible red anti-counterfeiting combination, auxiliary agent (blue pigments, promotor) and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1) gained, stir 30s.
(3) mixture of step 2 gained is poured on centrifugal pelleter or rod machine processed, at room temperature solidify 60min obtain embryo sheet or rod, then through overshoot embryo or cut embryo, leaching embryo, car knob, polishing process, obtain visible infrared anti-false button.
Detect: detect through 980nm infrared laser pen, only in the environment of dark, just can see obvious luminous bright spot.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification sheets is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a visible infrared anti-false button, is characterized in that, the raw material of its weight percent is composed as follows:
The outer anti-counterfeiting combination of described visible red is by Sodium Fluoride, yttrium fluoride and fluoridize ytterbium and form.
2. visible infrared anti-false button according to claim 1, is characterized in that, the outer anti-counterfeiting combination of described visible red is Sodium Fluoride, the yttrium fluoride of 18.5 ~ 21.5:56.0 ~ 58.0:20.5 ~ 25.5 by weight part ratio and fluoridizes ytterbium and form.
3. the visible infrared anti-false button according to any one of claim 1-2, is characterized in that, described unsaturated polyester resin is adjacent benzene-type unsaturated polyester resin or metaphenylene unsaturated polyester resin.
4. the visible infrared anti-false button according to any one of claim 1-2, is characterized in that, described solidifying agent is methylethyl ketone peroxide.
5. the visible infrared anti-false button according to any one of claim 1-2, it is characterized in that, described auxiliary agent comprises one or more in pigment, pearlite slurry, promotor.
6. the preparation method of the visible infrared anti-false button described in any one of claim 1-5, is characterized in that, comprise the steps:
(1) by outer for visible red anti-counterfeiting combination, auxiliary agent and unsaturated polyester resin mixing and stirring;
(2) solidifying agent is joined in the mixture of step (1), stir 30-90s;
(3) mixture that step (2) obtains is poured on centrifugal pelleter or rod machine processed, cured at room temperature 30-60min, obtained embryo sheet or rod, then through operation later, obtain described visible infrared anti-false button.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510221837.3A CN104962053A (en) | 2015-04-30 | 2015-04-30 | Visible infrared anti-counterfeiting button and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510221837.3A CN104962053A (en) | 2015-04-30 | 2015-04-30 | Visible infrared anti-counterfeiting button and preparation method thereof |
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Citations (5)
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|---|---|---|---|---|
| CN1536050A (en) * | 2003-04-11 | 2004-10-13 | 姚瑞刚 | Preparation method of infrared anti-false luminous material and its application |
| CN1539916A (en) * | 2003-04-22 | 2004-10-27 | 贺丽英 | Anti false material convertible between infrared ray and visible light |
| CN101016459A (en) * | 2007-02-14 | 2007-08-15 | 湘潭大学 | White up conversion material and preparing method thereof |
| CN101717641A (en) * | 2009-12-01 | 2010-06-02 | 上海科炎光电技术有限公司 | Preparation of high-sensitivity color-changeable up-conversion luminescent material |
| CN102551277A (en) * | 2012-01-09 | 2012-07-11 | 广东溢达纺织有限公司 | Thermo-oxidative aging resistant unsaturated polyester resin button and preparation method thereof |
-
2015
- 2015-04-30 CN CN201510221837.3A patent/CN104962053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536050A (en) * | 2003-04-11 | 2004-10-13 | 姚瑞刚 | Preparation method of infrared anti-false luminous material and its application |
| CN1539916A (en) * | 2003-04-22 | 2004-10-27 | 贺丽英 | Anti false material convertible between infrared ray and visible light |
| CN101016459A (en) * | 2007-02-14 | 2007-08-15 | 湘潭大学 | White up conversion material and preparing method thereof |
| CN101717641A (en) * | 2009-12-01 | 2010-06-02 | 上海科炎光电技术有限公司 | Preparation of high-sensitivity color-changeable up-conversion luminescent material |
| CN102551277A (en) * | 2012-01-09 | 2012-07-11 | 广东溢达纺织有限公司 | Thermo-oxidative aging resistant unsaturated polyester resin button and preparation method thereof |
Non-Patent Citations (2)
| Title |
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| 张中太等: "《无机光致发光材料及应用》", 31 July 2011, 化学工业出版社 * |
| 祁康成等: "《发光原理与发光材料》", 29 February 2012, 电子科技大学出版社 * |
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