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High-temperature-resistant environment-friendly coating and preparation method thereof

An environmentally friendly coating and high-temperature-resistant technology, which is applied in the direction of fire-resistant coatings, anti-fouling/underwater coatings, coatings, etc., can solve the problems of easy softening and falling off, and the effect of high-temperature resistance is not ideal, so as to achieve simple preparation methods and avoid Coatings are not closely combined and the processing cost is low

Inactive Publication Date: 2020-03-24
温州贝远环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the effect of traditional coatings on high temperature resistance is not ideal, it is easy to soften and fall off, so there is an urgent need for a high temperature resistant coating

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0025] A preparation method of a high-temperature-resistant environmental protection coating is implemented according to the following steps:

[0026] Step 1. It is composed of the following components according to mass percentage: 40-60% of calcium carbonate, 5-10% of metal silicon powder, 15-30% of aluminum oxide, 2-5% of polyacryl alcohol ester, 1-3% of mica powder, 3-8% Qilixiang, 2-5% stabilizer, 5-8% anti-fungal agent, the sum of the mass percentages of the above components is 100%;

[0027] Step 2. Wash and dry the Qilixiang weighed in step 1, add water and reflux extraction at 30-50° C. for 2 to 3 times, filter and combine the filtrates, concentrate and dry to obtain Qilixiang powder.

[0028] The mass ratio of Qilixiang and water is 1:15~20.

[0029] Step 3. Dry calcium carbonate, metal silicon powder, aluminum oxide, polyacryl alcohol ester and mica powder at 550-700°C to constant weight, then add Qilixiang, stabilizer and anti-fungal agent to raise the temperature ...

Embodiment 1

[0032] A preparation method of a high-temperature-resistant environmental protection coating is implemented according to the following steps:

[0033] Step 1. It is composed of the following components according to mass percentage: 40% calcium carbonate, 10% metal silicon powder, 24% aluminum oxide, 5% polyacryl alcohol ester, 3% mica powder, 8% Qilixiang, 5% calcium stearate , silver-based inorganic antibacterial and antifungal agent ANA-TZ8%, the sum of the mass percentages of the above components is 100%;

[0034] Step 2. Wash and dry the Qilixiang weighed in step 1, add water and reflux extraction twice at 30°C, the mass ratio of Qilixiang and water is 1:15, filter and combine the filtrates, concentrate and dry to obtain Qilixiang powder.

[0035] Step 3. Dry calcium carbonate, metal silicon powder, alumina, polyacryl alcohol ester and mica powder at 550°C to constant weight, then add Qilixiang, calcium stearate and silver-based inorganic antibacterial and antifungal agen...

Embodiment 2

[0037] A preparation method of a high-temperature-resistant environmental protection coating is implemented according to the following steps:

[0038] Step 1. It is composed of the following components according to mass percentage: 50% calcium carbonate, 5% metal silicon powder, 30% aluminum oxide, 2% polyacryl alcohol ester, 2% mica powder, 4% Qilixiang, 2% zinc stearate , silver-zinc composite antibacterial agent KP-J67 5%, the sum of the mass percentages of the above components is 100%;

[0039] Step 2. Wash and dry the Qilixiang weighed in step 1, add water and reflux extraction twice at 40°C, the mass ratio of Qilixiang and water is 1:20, filter and combine the filtrates, concentrate and dry to obtain Qilixiang powder.

[0040] Step 3. Dry calcium carbonate, metal silicon powder, aluminum oxide, polyacryl alcohol ester and mica powder at 650°C to constant weight, then add Qilixiang, zinc stearate and silver-zinc composite antibacterial agent KP-J67 and heat up to 100 ℃ ...

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PUM

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Abstract

The invention discloses a high-temperature-resistant environment-friendly coating. The coating is composed of the following components in percentage by mass: 40-60% of calcium carbonate, 5-10% of metal silicon powder, 15-30% of aluminum oxide, 2-5% of polypropylene glycol ester, 1-3% of mica powder, 3-8% of daphne odera, 2-5% of a stabilizer and 5-8% of a mildew preventive, summing to 100%. The high-temperature-resistant environment-friendly coating prepared by the invention is simple in preparation method, easy to form and low in processing cost, does not generate any chemical substance damaging a human body, is environment-friendly, and conforms to the modern concept of pursuing environment protection.

Description

technical field [0001] The invention belongs to the field of environment-friendly materials, in particular to a high-temperature-resistant environment-friendly coating, and also relates to a preparation method of the coating. Background technique [0002] With the development of the economy, the improvement of people's quality of life and the extensive use of building decoration materials, people pay more and more attention to environmental protection materials, especially the choice of interior decoration coatings, which has attracted more and more attention. [0003] Coatings are widely used in the fields of construction, machinery, and communication equipment. Traditional coatings have a great impact on the atmospheric environment and human health. Traditional paints use organic solvents as diluents, which contain a large amount of volatile organic compounds (VOC), such as benzene, toluene, ethylbenzene, formaldehyde, methanol, ethylene glycol and other harmful substances...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/14C09D7/61C09D7/63C09D7/65
CPCC09D1/00C09D5/14C09D5/18C09D7/61C09D7/63C09D7/65
Inventor 黄伟
Owner 温州贝远环保科技有限公司
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