High-temperature-tolerance far-infrared coating as well as preparation method and application thereof

A far-infrared, high-temperature-resistant technology, used in coatings, devices for coating liquids on surfaces, pre-treatment surfaces, etc., can solve problems such as poor heat resistance, detachment of heating equipment, etc., to achieve stable state, simple composition, low cost effect

Active Publication Date: 2017-05-10
GUANGDONG JUNFENG BFS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a high-temperature-resistant far-infrared coating and its preparation method and application, which are used to solve the technical defects of poor heat resistance and easy separation from heating equipment in the prior art.

Method used

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  • High-temperature-tolerance far-infrared coating as well as preparation method and application thereof
  • High-temperature-tolerance far-infrared coating as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031]The high-temperature-resistant far-infrared coating of the present embodiment is made up of the composition of following parts by weight: 33 parts of sodium silicate glass, 33.2 parts of chromium oxide green powder, 6 parts of the mixture of tourmaline powder and medical stone powder (tourmaline powder 4 2 parts, medical stone powder), 1.3 parts of silane coupling agent, 3.2 parts of glycerin, 22 parts of water. Wherein, the mass concentration of sodium silicate is 35%, and the particle diameters of chromium oxide green powder, tourmaline powder and medical stone powder are all 0.1-0.5 μm.

[0032] figure 1 It is a flow chart of the preparation and application of the high-temperature-resistant far-infrared coating of the present invention. Please refer to figure 1 , after according to above-mentioned composition batching, this high temperature resistant far-infrared coating can be prepared as follows:

[0033] 1) Add the mixture of tourmaline powder and medical stone ...

Embodiment 2

[0041] The high-temperature-resistant far-infrared coating of the present embodiment is made up of the following components by weight: 30 parts of mixtures of sodium silicate and silica sol, 34.5 parts of chromium oxide green powder, tourmaline powder, Sibin pumice powder and medical stone powder 10 parts of the mixture (4 parts of tourmaline powder, 4 parts of Sibin pumice powder, 2 parts of medical stone powder), 0.5 parts of silane coupling agent, 4 parts of glycerin, 20 parts of water, 1 part of aluminum dihydrogen phosphate. Among them, the mass concentration of sodium silicate is 40%, the mass concentration of silica sol is 35%, and the particle diameters of chromium oxide green powder, tourmaline powder, Sibin pumice powder and medical stone powder are all 1.5-2 μm.

[0042] After according to above-mentioned composition batching, this high temperature resistant far-infrared coating can be prepared as follows:

[0043] 1) Add the mixture of tourmaline powder, Sibin pumi...

Embodiment 3

[0051] The high-temperature resistant far-infrared coating of the present embodiment is made up of the composition of following parts by weight: 35 parts of lithium water glass, 35 parts of chromium oxide green powder, 7 parts of the mixture of seagull powder and diatomite powder (seagull powder body 4 parts, diatomite powder 3 parts), silane coupling agent 1 part, glycerin 3.5 parts, water 15 parts. Wherein, the mass concentration of lithium water glass is 30%, and the particle diameters of chromium oxide green powder, seagull stone powder and diatomite powder are all 1.5-2 μm.

[0052] After according to above-mentioned composition batching, this high temperature resistant far-infrared coating can be prepared as follows:

[0053] 1) Add the mixture of seagull stone powder and diatomite powder and chromium oxide green powder into lithium water glass, control the stirring speed to 1000r / min, and stir for 5min to form the first mixed solution;

[0054] 2) Add water, silane cou...

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Abstract

The invention provides a high-temperature-tolerance far-infrared coating as well as a preparation method and application thereof. The high-temperature-tolerance far-infrared coating is prepared from the following components in parts by weight: 20-60 parts of adhesives, 30-45 parts of chromium oxide green powder, 0.1-10 parts of silicate mineral powder, 0.01-2 parts of silane coupling agents, 1-4 parts of glycerinum and 15-35 parts of water. The high-temperature-tolerance far-infrared coating is stable in system and convenient to use; the coating is coated on the surface of a heating device and is gradiently heated and cured to form a far-infrared radiation coating; the coating is capable of radiating wavelength of 6-14 microns and is also capable of permanently releasing negative ions; meanwhile, the formed coating is stable in quality and low in possibility of falling off from the heating device when the coating is heated for a long time; the temperature tolerance of the coating can reach 800 DEG C or more.

Description

technical field [0001] The invention relates to a coating, in particular to a high-temperature-resistant far-infrared coating and its preparation method and application. Background technique [0002] With the continuous improvement of people's living standards, electric heating far-infrared spectrum generating equipment with medical care functions such as far-infrared electric blankets and far-infrared saunas are more and more popular. [0003] Health-care electric heating far-infrared spectrum generating equipment functions by coating far-infrared paint on the heating equipment. The far-infrared spectrum with a wavelength of 6-14 μm is similar to the solar spectrum, so it is easy for the human body to absorb and beneficial to human health, thereby achieving the effect of physical therapy and health care. Especially when the heating temperature reaches above 150°C, the radiation intensity of the far-infrared coating is significantly enhanced, and the physiotherapy effect is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D7/12B05D3/02
Inventor 范广宏何琪任明伟陈险峰陈俊岭
Owner GUANGDONG JUNFENG BFS TECH
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