Flexible special extinction printing ink containing modified glass powder and preparation method of flexible special extinction printing ink
A glass powder, lead-free glass powder technology, applied in inks, household appliances, applications, etc., can solve the problems of unsatisfactory performance and hidden safety hazards, and achieve accelerated curing, improved environmental protection, and excellent mechanical properties. Effect
Inactive Publication Date: 2015-02-18
合肥宏图彩印有限公司
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Problems solved by technology
[0002] Special printing ink is a kind of ink developed to adapt to different printing materials and to achieve different printing effects. There are many types of special inks, common ones include luminous ink, sterilization ink, anti-counterfeiting ink, magnetic ink, scented ink, conductive Ink and so on, at present, toluene, xylene
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[0011] The ink of the present embodiment is made of the following raw materials by weight: hydroxyacrylic resin 25, lead-free glass powder 3, alkyd resin 35, vinyl n-butyl ether 4, amino silicone oil 3, ethylene glycol diglycidyl ether 6, Cellulose sulfate 4, borax 2, DBE solvent 20, ethyl acetate 14, environmental pigment 22, additive 4.
[0012] The auxiliary agent is made of the following raw materials in parts by weight: polyvinyl butyral 4, silane coupling agent KH560 2, propylenediamine phosphate 0.3, polyamide wax 3, silicone defoamer 2, diethylene glycol ether Acetate 15, nano-starch 6, the preparation method is: first mix the nano-starch and silane coupling agent KH560, grind and disperse for 30 minutes to obtain surface-modified nano-starch for later use, and then mix other remaining materials, stir for 40 minutes, and mix the mixed solution Heat to 60-80°C, add surface-modified nano-starch, stir to disperse evenly, keep warm and ultrasonically disperse for 5 hours t...
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The invention relates to special printing ink and particularly relates to flexible special extinction printing ink containing modified glass powder and a preparation method of the flexible special extinction printing ink. The flexible special extinction printing ink is prepared from the following raw materials in parts by weight: 20-30 parts of hydroxyl acrylic resin, 2-3 parts of lead-free glass powder, 30-38 parts of alkyd resin, 2-4 parts of vinyl n-butyl ether, 2-3 parts of amino silicon oil, 4-8 parts of ethylene glycol diglycidyl ether, 2-5 parts of cellulose sulfate, 1-3 parts of borax, 15-20 parts of a DBE solvent, 12-18 parts of ethyl acetate, 20-30 parts of environment-friendly pigment and 2-4 parts of auxiliaries. The flexible special extinction printing ink disclosed by the invention adopts the hydroxyl acrylic resin and the alkyd resin as connecting materials and adopts the environment-friendly low-toxicity solvent to greatly improve the environment friendliness of the printing ink; the lead-free glass powder containing borax molten and mixed in the raw materials is subjected to surface modification with amino silicon oil, and thus the dispersibility of the lead-free glass powder containing borax in a resin solution is improved, and the glass powder mixed with the borax is capable of effectively quickening the curing of the printing ink slurry. The printing ink coating obtained by the special printing ink disclosed by the invention is excellent in mechanical performance after being dried, unlikely to scrape off and soft in gloss. The printed object has a great aesthetic feeling.
Description
technical field [0001] The invention relates to a special printing ink, in particular to a flexible special matting ink containing modified glass powder and a preparation method thereof. Background technique [0002] Special printing ink is a kind of ink developed to adapt to different printing materials and to achieve different printing effects. There are many types of special inks, common ones include luminous ink, sterilization ink, anti-counterfeiting ink, magnetic ink, scented ink, conductive Ink and so on, at present, toluene, xylene and other volatile solvents with high hazards are mostly used in the formula of special ink, which poses a great safety hazard, and the performance of water-based ink using water as the main solvent is not exhausted. As desired, therefore, there is an urgent need to develop special printing inks with low toxicity and good performance. Contents of the invention [0003] The object of the present invention is to provide a flexible special...
Claims
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Login to view more IPC IPC(8): C09D11/107C09D11/105C09D11/03
CPCC09D11/107C09D11/03C09D11/105
Inventor 陆伟章丽丽
Owner 合肥宏图彩印有限公司
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