Self-cleaning water-based ceramic stereoscopic printing ink and preparation method thereof
A three-dimensional printing and self-cleaning technology, applied in the field of ceramic tile decoration, can solve the problems of loss of antifouling and antibacterial effect, weak antifouling and antibacterial stability, insufficient wear resistance, etc. The effect of stability and prolonging the service life
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[0033] Example 1
[0034] A self-cleaning water-based ceramic three-dimensional printing ink, which is composed of a color slurry A and a diluent B in a weight ratio of 1:1; the components of the color slurry A calculated by weight percentage: praseodymium yellow 42%, polyacrylate resin 6% %, propylene glycol 15%, water 25%, Dispers-715w 10%, KH-550 1.5%, defoamer 0.5%;
[0035] The components of diluent B calculated by weight percentage: 52% ethylene glycol, 36% water, 5% sodium citrate, 3% triethanolamine, and 4% functional powder; the functional powder is composed of rare earth composite phosphate, graphene / TiO 2 The powder is composed of a weight ratio of 2:3.
[0036] A preparation method of self-cleaning water-based ceramic three-dimensional printing ink, comprising the following steps:
[0037] (1) The graphene / TiO 2 The powder preparation method is as follows: ultrasonically stirring graphene, stirring with 1000KW ultrasonic vibration and 1500r / min centrifugal spe...
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[0042] Example 2
[0043] Based on Example 1, the difference is: the functional powder is composed of rare earth composite phosphate, graphene / TiO 2 The powder is composed of a weight ratio of 3:2.
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[0044] Example 3
[0045] Based on Example 1, the difference is: the functional powder is composed of rare earth composite phosphate, graphene / TiO 2 The powder and the inorganic antibacterial agent are composed in a weight ratio of 2:3:1.
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