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Multifunctional inorganic coating and its preparation method and application
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An inorganic coating and multi-functional technology, applied in the field of coatings, can solve the problems of single function and low formaldehyde adsorption efficiency, and achieve the effects of good coating effect, high-efficiency sterilization and easy operation
Active Publication Date: 2020-09-11
CHINA PAINT MFG CO SHENZHEN
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[0007] The present invention provides a novel multifunctional inorganic coating and its preparation method, aiming at solving the problems of low formaldehyde adsorption efficiency and single function of existing indoor wall coatings
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[0040] In one embodiment, the preparation method of the novel multifunctional inorganic coating specifically includes the following steps:
[0041] Step S01, weighing each component according to the formula of the novel multifunctional inorganic coating as described above;
[0043] Step S03, performing a second mixing treatment on the weighed diatom ooze and the first mixed material to obtain the dry powder of the inorganic coating, and then adding deionized water accounting for 15-45% of the dry powdermass, Wet mixing to obtain inorganic coatings.
[0044] Specifically, the formulation components of the novel multifunctional inorganic coating weighed in the above step S01 are the formulation components of the novel multifunctional inorganic coating describ...
Embodiment 1
[0052] A novel multifunctional inorganic coating and a preparation method thereof. Among them, the dry powder of the new multifunctional inorganic coating is calculated according to 100% by mass, and includes the following components:
[0053]
[0054] The preparation method of this novel multifunctional inorganic coating comprises the steps:
[0055] Step S01. According to the novel multifunctional inorganic coating formula provided in Example 1, weigh 7kg nano-titanium dioxide, 3kg plant extract, 25kg diatom mud, 17kg calciumcarbonate, 25kg high alumina white cement, 22kg quartz sand, and 1kg amylase;
[0056] Step S02. Perform the first mixing and grinding treatment on the weighed photocatalyst, plant extract, calcium carbonate, high-alumina white cement, quartz sand, and amylase to obtain the first mixed material. The stirring speed is 300rpm and stirred for 45min ;
[0057] Step S03. Perform a second mixing treatment on the weighed diatom ooze and the first mixed ma...
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Abstract
The invention relates to the technical field of coatings, and specifically discloses a novel multifunctional inorganic coating and its preparation method and application. Based on 100% of the dry powdermass of the new multifunctional inorganic coating, it includes the following raw material components: 10% to 20% of photocatalyst; 3% to 10% of plant extract; 15% to 25% of diatom mud; 15% to 25% of calciumcarbonate 25%; high alumina white cement 18% to 25%; quartz sand 16% to 22%; amylase 0.1% to 1.0%. The coating of the present invention has excellent water resistance and scrub resistance, has good dehumidification, sound absorption, heat insulation and fire prevention functions, and has the ability to remove harmful gases such as formaldehyde, ammonia and benzene due to the addition of photocatalyst and plant extracts And broad-spectrum, high-efficiency sterilization ability, at the same time, through the interaction of diatom mud and amylase, the water retention capacity is greatly enhanced, which is conducive to the adjustment of indoor airhumidity.
Description
technical field [0001] The invention relates to the technical field of coatings, in particular to a novel multifunctional inorganic coating and its preparation method and application. Background technique [0002] With the development of the economy and the continuous improvement of the level of science and technology, people's awareness of environmental protection has also been continuously improved, and people are paying more and more attention to the environmental quality of their residences. [0003] When decorating houses, consumers use a large number of decoration materials to improve their quality of life. However, a large number of decoration materials also cause the continuous deterioration of indoor air quality and endanger human health. The deteriorating air will especially cause greater harm to the elderly, children and pregnant women with weak resistance. Among them, the formaldehyde contained in the deteriorating air has a great impact on human health, mainly ...
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