Water-based insulating paint and preparation method thereof
A kind of insulating paint, water-based technology, applied in the direction of coating, fireproof coating, etc., can solve the problems of environmental and human adverse effects, and achieve the effect of low odor, low content of volatile organic compounds, heat resistance and insulation performance
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[0037] The embodiment of the present invention also provides the preparation method of above-mentioned water-based insulating varnish, its technological process is as follows figure 1 shown. The method comprises the steps of:
[0038] Step S1, measure the raw materials of each component according to the components contained in the water-based insulating varnish and their contents;
[0039] Step S2, mixing water-based silicone acrylic resin, methyl etherified amino resin and co-solvent to prepare a mixed slurry;
[0040] Step S3, sequentially adding a neutralizing stabilizer and deionized water into the mixed slurry, and performing mixing treatment again.
[0041]Wherein, in step S2, the water-based silicone acrylic resin, the methyl etherified amino resin and the co-solvent are mixed. The water-based silicone acrylic resin and the methyl etherified amino resin are sequentially added to the co-solvent and then mixed. Among them, water-based silicone acrylic resin, methyl eth...
Embodiment 1
[0049] The formula component of the weight percent of water-based insulating varnish is as follows:
[0050]
[0051] The preparation method of this water-based insulating varnish is as follows:
[0052] Step S1, measure the raw materials of each component according to the components contained in the water-based insulating varnish and their contents;
[0053] Step S2, add 60 parts of water-based silicone acrylic resin to the stirring tank, add 6 parts of co-solvent, stir at 300 rpm for 10 minutes; add 18 parts of methyl etherified amino resin, which contains 10 parts of full methyl etherified amino resin, 8 parts of partially methylated amino resin were stirred at 300 rpm for 10 minutes, then 4 parts of co-solvent were added and stirred at 300 rpm for 10 minutes.
[0054] Step S3, add 0.2 parts of 2-amino-2-methyl-1-propanol, stir at 300 rpm for 2 minutes; then add 11.8 parts of deionized water, configure the mixed slurry, and perform the mixing process again to Stir at 3...
Embodiment 2
[0058] The formula component of the weight percent of water-based insulating varnish is as follows:
[0059]
[0060] The preparation method of this water-based insulating varnish is as follows:
[0061] Step S1, measure the raw materials of each component according to the components contained in the water-based insulating varnish and their contents;
[0062] Step S2, add 60 parts of water-based silicone acrylic resin to the stirring tank, add 6 parts of co-solvent, stir at 450 rpm for 15 minutes; add 18 parts of methyl etherified amino resin, which contains 8.2 parts of full methyl etherified amino resin, 9.8 parts of partially methylated amino resin, stirred at 450 rpm for 15 minutes, then added 4 parts of co-solvent, and stirred at 450 rpm for 10 minutes.
[0063] Step S3, add 0.2 parts of triethanolamine, stir at 450 rpm for 2 minutes; then add 11.8 parts of deionized water to configure a mixed slurry, and perform mixing again, and stir at 500 rpm until the water-based...
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