Special anti-fogery printing ink and production thereof

A printing ink, aliphatic technology, applied in the direction of ink, application, household utensils, etc., to achieve the effect of wide use value

Inactive Publication Date: 2005-05-11
邱华生
0 Cites 3 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to overcome the defects of existing printing inks and provide a new special printing ink for anti-counterfeiting. The technical problem to be solved is to mak...
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Abstract

The invention is about a method of marking ink which is only used to defend fake. The composition of it is: lipidol or lipid, surface active agent, integration agent, water, buffering agent. Their mass percents are: 1,2-hexylene glycol: 5%-15%, butanol: 1-5%, DH-1: 5-10%, EDTA: 0.1-0.5%, MS-1: 0.1-1%, water: the rest. The process is: a. dissolving the colorant in water, b. put the correct percent of 1,2-hexylene glycol and butanol into the solvent, then dropping the MS-1 and EDTA solution when mixing the solvent for 30-50 min, c. put the rest precent of water into the printing ink box. The picture and word would be shown red fluorescence in the UV but blank in the usual light.

Application Domain

Inks

Technology Topic

SolventMarking Ink +7

Examples

  • Experimental program(1)

Example Embodiment

[0044] Examples:
[0045] The anti-counterfeiting special printing ink of the present invention can be in accordance with the following composition ratio:
[0046] 1.2-Hexanediol: 12g,
[0047] N-butanol: 2.5g,
[0048] DH-1: 6g,
[0049] EDTA: 0.2g,
[0050] MS-1: 0.3g,
[0051] Water: balance.
[0052] The manufacturing steps are:
[0053] a. Dissolve the dye with a little water;
[0054] b. Add to the mixed solution of 1.2-hexanediol and n-butanol that has been prepared quantitatively, and add dropwise to the MS-1 solution and the prepared EDTA solution of a certain concentration and stir for 30-50 minutes;
[0055] c. Add the remaining amount of water and stir for 20-40 minutes;
[0056] d. Let stand for 1 hour to discharge; and
[0057] e. Put the ink into the print cartridge for later use.

PUM

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Description & Claims & Application Information

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