Water-based environment-friendly tire decorative paint
A decorative paint, environmental protection technology, applied in the direction of coating, can solve the problems of environmental pollution, tire loss, waste of resources, etc., to achieve the effect of good adhesion, low cost and fast drying
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[0025] A preparation method of water-based environment-friendly tire decorative paint, comprising:
[0026] Add the dispersant to the water and mix evenly to obtain the first solution;
[0027] Add titanium dioxide, silica powder, and heavy calcium powder to the first solution in sequence, and mix evenly to obtain the second solution;
[0028] Adding a defoamer to the second solution and grinding to obtain a third solution;
[0029] Add acrylic acid emulsion and other additives to the third solution, and mix well to obtain the fourth solution;
[0030] Add color paste to the fourth solution to adjust various colors, filter and pack the product.
[0031] In some embodiments, a high-speed stirrer is used for mixing the dispersant at a speed of 400 r / min.
[0032] In some embodiments, the mixing speed of titanium dioxide, silica powder, and heavy calcium powder is above 1000 r / min, and the mixture is stirred for 15-20 minutes.
[0033] In some embodiments, the mixing speed of...
Embodiment 1
[0037] Recipe (parts)
[0038] Purified water: 19.5 5040 dispersant: 0.45
[0039] Rutile titanium dioxide: 12.7 1250 mesh wollastonite powder: 13
[0040] 2500 mesh calcite powder: 11 silicone 202 defoamer: 0.25
[0041] Acrylic emulsion: 37.5 Alcohol ester twelve (film-forming aid): 1.5
[0042] Fungicide: 0.25 Propylene Glycol: 1.1
[0043] Association type increaser DR180: 0.75
[0044] Various water-based colorants: 2.
[0045] process flow
[0046] ①Clean the container first and put in pure water according to the formula.
[0047] ② Weigh out 5040 dispersant and put it into the container.
[0048] ③ Turn on the high-speed mixer and adjust the speed to 400r / min.
[0049] ④ Add titanium dioxide, silica powder, heavy calcium powder (calcite powder) slowly in turn, stir at high speed (above 1000r / min) for 15 minutes, add defoamer and start grinding into another container.
[0050] ⑤ Add acrylic emulsion and other additives, disperse and stir at high speed (above 100...
Embodiment 2
[0053] Recipe (parts)
[0054] Purified water: 25 5040 Dispersant: 0.4
[0055] Rutile titanium dioxide: 15 1250 mesh wollastonite powder: 10.5
[0056] 2500 mesh calcite powder: 10 Silicone 202 defoamer: 0.2
[0057] Acrylic emulsion: 35 Alcohol ester dodeca (film-forming aid): 1.2
[0058] Fungicide: 0.2 Propylene Glycol: 1
[0059] Association type increaser DR180: 0.5
[0060] Various water-based colorants: 1.
[0061] process flow
[0062] ①Clean the container first and put in pure water according to the formula.
[0063] ② Weigh out 5040 dispersant and put it into the container.
[0064] ③ Turn on the high-speed mixer and adjust the speed to 400r / min.
[0065] ④ Add titanium dioxide, silica powder, heavy calcium powder (calcite powder) slowly in turn, stir at high speed (above 1000r / min) for 15 minutes, add defoamer and start grinding into another container.
[0066] ⑤ Add acrylic emulsion and other additives, disperse and stir at high speed (above 1000r / min) fo...
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