Photocatalyst fluorescent ink and preparation method thereof
A fluorescent ink and photocatalyst technology, applied in the field of ink, can solve problems such as non-disappearance, increased company costs, environmental hazards, etc., and achieve the effect of good confidentiality
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Embodiment 1
[0033] A photocatalyst fluorescent ink and a preparation method thereof, mainly comprising: 30 parts of self-made fluorescent agent, 20 parts of titanium dioxide, 10 parts of cerium oxide, 5 parts of ethylene glycol, 1 part of glycerin and 55 parts of demineralized water in parts by weight.
[0034] A preparation method of photocatalyst fluorescent ink, the preparation method of described photocatalyst fluorescent ink mainly comprises the following preparation steps:
[0035](1) mixing veratrone and pyrene formaldehyde to obtain a chalcone compound, adding nitromethane and boron trifluoride ether to obtain a self-made fluorescent agent;
[0036] (2) Put the self-made fluorescent agent in a spray freeze dryer, spray it out, keep it at -45°C for 30 minutes, raise the temperature to -20°C at a speed of 1°C / min, and keep it for 50 minutes to obtain the self-made fluorescent agent microspheres;
[0037] (3) Place the self-made fluorescent agent microspheres in the cold plasma modif...
Embodiment 2
[0052] A photocatalyst fluorescent ink and a preparation method thereof, mainly comprising: 40 parts of self-made fluorescent agent, 30 parts of titanium dioxide, 15 parts of cerium oxide, 8 parts of ethylene glycol, 3 parts of glycerin and 65 parts of demineralized water in parts by weight.
[0053] A preparation method of photocatalyst fluorescent ink, the preparation method of described photocatalyst fluorescent ink mainly comprises the following preparation steps:
[0054] (1) mixing veratrone and pyrene formaldehyde to obtain a chalcone compound, adding nitromethane and boron trifluoride ether to obtain a self-made fluorescent agent;
[0055] (2) Put the self-made fluorescent agent in a spray freeze dryer, spray it out, keep it at -45°C for 40 minutes, raise the temperature to -20°C at a speed of 3°C / min, and keep it for 60 minutes to obtain homemade fluorescent agent microspheres;
[0056] (3) Place the self-made fluorescent agent microspheres in the cold plasma modifica...
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