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Ecological shell powder coating substrate

A technology of shell powder and paint, applied in the direction of coating, etc., to achieve the effect of low production cost, cost reduction, and simple configuration process

Inactive Publication Date: 2016-02-03
周春莲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The shell material is so environmentally friendly and ecological, and it is also very suitable for making paints, but until now there is no one that uses shells to make ecological and environmentally friendly paints!

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: A shell powder ecological coating base material is made of the following raw materials in weight ratio: 40 parts of shell powder; 20 parts of talc powder; 3.7 parts of sodium bentonite; 8.8 parts of pure acrylic emulsion; 0.2 part of defoamer 0.5 part of dispersant; 0.26 part of hydroxypropyl methylcellulose; 0.2 part of fungicide; 26 parts of water; The preparation steps are as follows: Step 1: Preparation of shell powder: (1) shell removal: put shells and shell waste into a mixer for stirring, and remove impurities such as soil, sand, and metal on the surface of the shells, and then clean them with clean water Rinse clean; (2), peeling shells: put the shells after cleaning into an iron frame, put them into a pool mixed with water and edible alkali, take them out after soaking for 1 day, and place them for 1 day; then pour them into a blender for Stir, rinse with clear water after stirring, and dry to remove the cuticle on the surface of the shell; (3), p...

Embodiment 2

[0011] Embodiment 2: A shell powder ecological coating base material is made of the following raw materials in weight ratio: 45 parts of shell powder; 20 parts of talcum powder; 4.2 parts of sodium bentonite; 8.9 parts of pure acrylic emulsion; 0.3 parts of defoamer ; 0.6 parts of dispersant; 0.38 parts of hydroxypropyl methylcellulose; 0.2 parts of fungicide; 20 parts of water; The preparation steps are as follows: Step 1: Preparation of shell powder: (1) shell removal: put shells and shell waste into a mixer for stirring, and remove impurities such as soil, sand, and metal on the surface of the shells, and then clean them with clean water Rinse clean; (2), peeling shells: put the shells after cleaning into an iron frame, put them into a pool mixed with water and edible alkali, take them out after soaking for 1 day, and place them for 1 day; then pour them into a blender for Stir, rinse with clear water after stirring, and dry to remove the cuticle on the surface of the shell...

Embodiment 3

[0012] Embodiment 3: A shell powder ecological coating base material is made of the following raw materials in weight ratio: 45 parts of shell powder; 21 parts of talcum powder; 3.2 parts of sodium bentonite; 8.6 parts of pure acrylic emulsion; 0.4 part of defoamer ; 0.6 parts of dispersant; 0.4 parts of hydroxypropyl methylcellulose; 0.35 parts of fungicide; 20 parts of water; The preparation steps are as follows: Step 1: Preparation of shell powder: (1) shell removal: put shells and shell waste into a mixer for stirring, and remove impurities such as soil, sand, and metal on the surface of the shells, and then clean them with clean water Rinse clean; (2), peeling shells: put the shells after cleaning into an iron frame, put them into a pool mixed with water and edible alkali, take them out after soaking for 1 day, and place them for 1 day; then pour them into a blender for Stir, rinse with clear water after stirring, and dry to remove the cuticle on the surface of the shell;...

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PUM

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Abstract

The invention relates to an ecological shell powder coating substrate, and belongs to the technical field of building materials. The ecological shell powder coating substrate is prepared from the following raw materials in parts by weight: 40-50 parts of shell powder, 20-28 parts of talcum powder, 3.2-5.5 parts of sodium bentonite, 8.5-9.8 parts of a pure acrylic emulsion, 0.2-0.4 part of an antifoaming agent, 0.5-0.6 part of a dispersing agent, 0.26-0.4 part of HPMC (hydroxypropyl methyl cellulose), 0.2-0.35 part of a bactericide, 20-35 parts of water and 0.25-0.45 part of a mildew preventive; a preparation method comprises the following steps: step 1, preparing the shell powder; step 2, preparing the ecological shell powder coating substrate. According to the ecological shell powder coating substrate, provided by the invention, the production cost is extremely low, the cost of the ecological coating is greatly reduced, and a greater price advantage and quality guarantee are achieved; besides, the prepared exterior wall coating has the characteristics of ultraviolet radiation protection, air purification, corrosion resistance, scratch resistance, temperature regulation and control, good stain resistance and the like, and the preparation method is simple in preparation processes, environment-friendly and low-carbon.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a shell powder ecological coating base material. Background technique [0002] Existing coatings are mainly divided into two categories: oil-based coatings and water-based coatings, which are applied to surface coatings such as walls and furniture. These coatings are often mixed with various binders and fillers. Most of the base materials of the binders and fillers are toxic and harmful chemical products, especially the coatings with anti-corrosion and anti-mildew functions. Big chemicals are needed to achieve the effect. This kind of paint will release toxic and harmful components during production and use, which will cause harm to the human body. [0003] The main components of shells are 95% calcium carbonate and a small amount of chitin, as well as a small amount of trace elements, amino acids, etc. The surface layer of the shell is thin and transparent, which h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D101/28C09D7/12
Inventor 周春莲
Owner 周春莲
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