Healthy and environment-friendly aging resistant coating used for indoor walls

An aging-resistant and environmentally friendly technology, applied in coatings and other directions, can solve problems such as water resistance and poor firmness, air pollution, and health hazards, and achieve excellent waterproof performance, high surface tension, and the effect of improving the color of the coating

Inactive Publication Date: 2016-08-17
ANHUI KAILIN ADVANCED MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In 2016, the total output of China's coatings industry reached 25 million tons, and it continues to maintain its position as the largest producer of coatings in the world. Coatings are widely used in industrial machinery, automobiles, aerospace, ships, roads and bridges, construction and other fields. And in the process of painting, about 3.5 million tons of harmful substances volatilize into the atmosphere every year after the paint is used, which not only causes air pollution, but also wastes a lot of resources. People are undoubtedly a great health hazard. In addition, the current coatings are poor in water resistance and firmness, which leads to peeling, blooming, water seepage, and shedding on the surface of the decorated iron products. big trouble

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A healthy, environment-friendly, aging-resistant indoor wall paint, the raw materials include: 50 parts of composite ferric oxide microspheres, 10 parts of negative ion powder, 60 parts of tourmaline powder, 15 parts of diatomaceous earth, 25 parts of chrysotile , 2 parts of cement expanded perlite, 10 parts of quartz powder, 1 part of calcined clay, 40 parts of acrylate and styrene copolymer powder, 100 parts of water.

Embodiment 2

[0020] A healthy, environment-friendly, aging-resistant indoor wall coating, the raw materials of which include by weight: 20 parts of composite ferric oxide microspheres, 60 parts of negative ion powder, 10 parts of tourmaline powder, 50 parts of diatomaceous earth, 2 parts of chrysotile , 20 parts of cement expanded perlite, 1 part of quartz powder, 12 parts of calcined clay, 20 parts of acrylate and styrene copolymer powder, 150 parts of water.

Embodiment 3

[0022] A healthy, environment-friendly, aging-resistant indoor wall coating, the raw materials of which include by weight: 30 parts of composite ferric oxide microspheres, 30 parts of negative ion powder, 20 parts of tourmaline powder, 30 parts of diatomaceous earth, 10 parts of chrysotile , 15 parts of cement expanded perlite, 5 parts of quartz powder, 10 parts of calcined clay, 35 parts of acrylate and styrene copolymer powder, 140 parts of water.

[0023] Composite ferric oxide microspheres are prepared by the following process: take 10 parts by weight of FeCl 2 4H 2 O, 25 parts of FeCl 3 ·6H 2 O, 100 parts of deionized water, mixed evenly under the protection of nitrogen, heated up to 90 ° C, added 5 parts of NH3·H2O aqueous solution with a concentration of 0.5mol / L under stirring, the stirring speed was 300r / min, and magnetically separated to obtain Add 200 parts of Na at pH 11.6 to the solid 2 SiO 3 Ultrasonic dispersion of the solution, heating up to 70°C, adding h...

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PUM

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Abstract

The invention discloses a healthy, environment-friendly and aging-resistant indoor wall coating. The raw materials include: 20-50 parts of composite ferric oxide microspheres, 10-60 parts of negative ion powder, 10-60 parts of tourmaline powder, 15‑50 parts of diatomite, 2‑25 parts of chrysotile, 2‑20 parts of cement expanded perlite, 1‑10 parts of quartz powder, 1‑12 parts of calcined clay, 20‑40 parts of acrylate and styrene copolymer powder , 100‑150 parts water. The product of the invention has excellent adhesion to the substrate to be coated, excellent waterproof performance, excellent aging resistance, strong adsorption capacity for harmful substances, and can release negative ions for a long time to improve indoor air quality.

Description

technical field [0001] The invention relates to the technical field of wall coatings, in particular to a healthy, environment-friendly, aging-resistant indoor wall coating. Background technique [0002] In 2016, the total output of China's coatings industry reached 25 million tons, and it continues to maintain its position as the largest producer of coatings in the world. Coatings are widely used in industrial machinery, automobiles, aerospace, ships, roads and bridges, construction and other fields. And in the process of painting, about 3.5 million tons of harmful substances volatilize into the atmosphere every year after the paint is used, which not only causes air pollution, but also wastes a lot of resources. People are undoubtedly a great health hazard. In addition, the current coatings are poor in water resistance and firmness, which leads to peeling, blooming, water seepage, and shedding on the surface of the decorated iron products. big trouble. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D7/12
CPCC09D125/14C08K3/22C08K3/34C08K3/346C08K3/36C08K7/12C08K9/06C08K13/06C08K2003/2275C08K2201/01C08K2201/014C09D7/61C09D7/62C09D7/70
Inventor 王和山
Owner ANHUI KAILIN ADVANCED MATERIAL CO LTD
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