Odorless environment-friendly dried diatom ooze powder and preparation method thereof
A diatom mud, environment-friendly technology, applied in the field of architectural coatings, can solve the problems of poor adhesion, high formaldehyde content, powder drop, etc., and achieve the effect of good low-temperature film-forming performance and high adhesion performance.
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[0030] Example 1
[0031] An odorless and environmentally friendly dry powder diatom mud includes the following components by mass: 3 parts of 6088G rubber powder, 20 parts of diatomaceous earth, 1 part of nano titanium dioxide, 1 part of titanium dioxide, 10 parts of gray calcium, 10 parts of heavy calcium, and quartz powder 5 parts, 10 parts of kaolin, 0.3 part of hydroxypropyl methyl cellulose ether, 0.1 part of starch ether.
[0032] Wherein, the diatomaceous earth is non-calcined diatomaceous earth of 325 to 1250 mesh; the particle size of the nano titanium dioxide is 5 to 10 nm; the titanium dioxide is rutile titanium dioxide; the whiteness of the gray calcium is ≥90, mesh The number is 325-1000 mesh; the heavy calcium is two kinds of 400 mesh and 800 mesh; the mesh number of the quartz powder is 20-40 mesh; the kaolin is 1250 mesh calcined kaolin.
[0033] The preparation method of the above-mentioned odorless and environmentally friendly dry powder diatom mud includes the fo...
Example Embodiment
[0034] Example 2
[0035] An odorless and environmentally friendly dry powder diatom mud includes the following components by mass: 6 parts of 6088G rubber powder, 30 parts of diatomaceous earth, 3 parts of nano titanium dioxide, 2 parts of titanium dioxide, 20 parts of gray calcium, 20 parts of heavy calcium, and quartz powder 15 parts, 20 parts of kaolin, 0.5 parts of hydroxypropyl methyl cellulose ether, 0.2 parts of starch ether.
[0036] Wherein, the diatomaceous earth is non-calcined diatomaceous earth of 325 to 1250 mesh; the particle size of the nano titanium dioxide is 5 to 10 nm; the titanium dioxide is anatase titanium dioxide; the whiteness of the gray calcium is ≥90, The mesh number is 325-1000 mesh; the mesh number of the heavy calcium is 1250 mesh; the quartz powder is two kinds of 40-80 mesh and 80-120 mesh; the kaolin is 3000 mesh calcined kaolin.
[0037] The preparation method of the above-mentioned odorless and environmentally friendly dry powder diatom mud incl...
Example Embodiment
[0038] Example 3
[0039] An odorless and environmentally friendly dry powder diatom mud includes the following components by mass: 7 parts of 6088G rubber powder, 40 parts of diatomaceous earth, 6 parts of nano titanium dioxide, 30 parts of titanium dioxide, 35 parts of ash calcium, 30 parts of heavy calcium, and quartz powder 45 parts, 30 parts of kaolin, 1 part of hydroxypropyl methyl cellulose ether, 0.5 part of starch ether.
[0040] Wherein, the diatomaceous earth is non-calcined diatomaceous earth of 325 to 1250 mesh; the particle size of the nano titanium dioxide is 5 to 10 nm; the titanium dioxide is anatase titanium dioxide; the whiteness of the gray calcium is ≥90, The mesh number is 325-1000 mesh; the heavy calcium mesh number is 800 mesh; the quartz powder mesh number is 320 mesh; the kaolin is 1250 mesh calcined kaolin.
[0041] The preparation method of the above-mentioned odorless and environmentally friendly dry powder diatom mud includes the following steps: the a...
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