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A water-based coating, high-efficiency technology, applied in the direction of coating, etc., can solve the problems of non-waterproof coating, toxicity, short service life, etc.
Inactive Publication Date: 2015-03-18
张留斌
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Problems solved by technology
The molecule of polyvinyl alcohol contains a large number of hydroxyl functional groups. It forms a very delicate film, has poor air permeability, and is easy to absorb water.
resulting in a coating that is not waterproof
Since the ancestors had wooden crafts, the surface of the finished product has been coated with chemical coatings from the early Danqing, dry paint and other natural coatings to the present. It is nothing more than to maintain the stability and aesthetics of wood products, regardless of raw materials and engineering. There have been countless subversions and innovations, but although they have short service life, are difficult to polish and construct, and have certain toxicity
Method used
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Embodiment 1
[0007] Embodiment 1, a kind of high-efficiency water-based paint, described component is by weight percentage: zinc stearate 5%, wax powder 15%, thickener 3%, urea resin powder 15%, titanium dioxide 9%, calcium carbonate 7%, kaolin 4%, silicon dioxide powder 12%, alcohol ester twelve 1%, fungicide 2%, and the balance deionized water.
Embodiment 2
[0008] Embodiment 2, a kind of high-efficiency water-based coating, described component is by weight percentage: zinc stearate 10%, wax powder 10%, thickener 8%, urea resin powder 10%, titanium dioxide 15%, calcium carbonate 5%, kaolin 7%, silicon dioxide 9%, alcohol ester twelve 2%, fungicide 1%, and the balance deionized water.
Embodiment 3
[0009] Embodiment 3, a kind of high-efficiency water-based paint, described component is by weight percentage: zinc stearate 7.5%, wax powder 12.5%, thickener 5.5%, urea resin powder 12.5%, titanium dioxide 12%, calcium carbonate 6%, kaolin 5.5%, silicon dioxide powder 10.5%, alcohol ester twelve 1.5%, fungicide 1.5%, and the balance deionized water.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention relates to the technical field of coatings and in particular relates to an efficient water-based coating. The water-based coating comprises the following components in percentage by weight: 5-10% of zinc stearate, 10-15% of wax powder, 3-8% of a thickening agent, 10-15% of carbamide resin powder, 9-15% of titanium dioxide powder, 5-7% of calcium carbonate, 4-7% of kaolin, 9-12% of silicon dioxide powder, 1-2% of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate, 1-2% of bactericide and the balance of deionized water. The invention aims to provide the efficient water-based coating which is long in service life and convenient to construct.
Description
technical field [0001] The invention relates to the technical field of coatings, in particular to a high-efficiency water-based coating. Background technique [0002] At present, in water-based coatings, polyvinyl alcohol is generally used as the base material. Polyvinyl alcohol contains a large number of hydroxyl functional groups in its molecules, and its film formation is particularly delicate, with poor air permeability and easy to absorb water. As a result, the coating is not waterproof. Since the ancestors had wooden crafts, the surface of the finished product has been coated with chemical coatings from the early Danqing, dry paint and other natural coatings to the present. It is nothing more than to maintain the stability and aesthetics of wood products, regardless of raw materials and engineering. There have been countless subversions and innovations, but although there are short service life, it is difficult to polish and construct, and it has the disadvantages of...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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