Anti-forgery printing ink and manufacturing method thereof
A technology of anti-counterfeiting ink and manufacturing method, which is applied in the directions of ink, household appliances, application, etc., can solve the problems of increasing equipment investment, laborious, and inability to mix evenly, and achieve the effect of reducing investment
Active Publication Date: 2014-04-16
广东恒立信息科技有限公司
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Problems solved by technology
However, this manufacturing method needs to be printed twice, which not only takes a lot of work and effort, but also increases the investment of equipment. Therefore, the inventor has been placing two kinds of inks into one to produce a printing ink that can be printed at one time. The new anti-counterfeiting ink with two ink functions and its manufacturing method, but the ink with the above two functions can be obtained by not simply mixing the two inks, because the specific gravity and viscosity of the infrared absorbing ink and the infrared laser ink are the same. Not the same, even if the two inks are simply mixed together, they cannot be mixed evenly, so that the mixed ink still only has one of the functions of infrared absorbing ink or infrared laser ink
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[0019] A kind of anti-counterfeiting ink of the present invention, according to parts by weight, it comprises the following components:
[0020]
[0021]
[0022] Among them: the anti-drying agent is butyraldehyde oxime or butanone oxime; the infrared absorbing substance is a mixture of one or more of phthalocyanine naphthalocyanine, aromatic amine or methine dye; or the infrared absorbing substance is calculated by weight percentage : 65-80% silicon carbide powder, 15-30% quartz powder and 1-8% zirconia; or the infrared absorbing material is 65-80% silicon carbide powder, 15-30% quartz powder and 1- 8% titanium oxide, the infrared excitation powder is the infrared excitation powder manufactured by Guangzhou Baoli'an Anti-counterfeiting Technology Co., Ltd.
[0023] The manufacture method of anti-counterfeiting ink of the present invention, it comprises the following steps:
[0024] (1) Mix 7-10 parts of infrared absorbing substance with 1-4 parts of mineral oil at a te...
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The invention relates to anti-forgery printing ink and a manufacturing method thereof. The anti-forgery printing ink comprises rosin modified isooctyl phenolic resin, lauric acid modified alkyd resin, polyethene wax, polytetrafluoroethylene wax, tung oil, soybean oil, colloidal calcium carbonate, cobalt iso-octoate, manganese iso-octoate, zirconium iso-octoate, an antidesiccant, mineral oil, an infrared absorbate and infrared excitation powder. Compared with the existing infrared absorption printing ink or infrared laser printing ink, the anti-forgery printing ink has functions of the infrared absorption printing ink and the infrared laser printing ink, and the anti-forgery printing ink is only required to be printed on a medium at one time to form an anti-forgery mark, so that labor is saved, and equipment investment is reduced.
Description
technical field [0001] The invention relates to an anti-counterfeiting ink and a manufacturing method thereof, in particular to an anti-counterfeiting ink containing infrared absorbing matter and infrared excitation powder and a manufacturing method thereof. Background technique [0002] Chinese Patent No. ZL201210179557 discloses a manufacturing method of an anti-counterfeiting mark, which is to print infrared absorbing ink and infrared laser ink on the medium to form an anti-counterfeiting mark, which increases the anti-counterfeiting strength and provides personalized information. However, this manufacturing method needs to be printed twice, which not only takes a lot of work and effort, but also increases the investment of equipment. Therefore, the inventor has been placing two kinds of inks into one to produce a printing ink that can be printed at one time. The new anti-counterfeiting ink with two ink functions and its manufacturing method, but the ink with the above tw...
Claims
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IPC IPC(8): C09D11/103C09D11/06C09D11/03
Inventor 郭标
Owner 广东恒立信息科技有限公司