A low-cost, water-based, fast-drying silver paint

A low-cost, coating technology, applied in the direction of coating, etc., can solve the problems of poor chemical resistance, difficult construction, slow drying speed, etc., and achieve the effect of strong chemical resistance, scientific and reasonable design, and fast drying speed

Active Publication Date: 2020-10-09
天津梓明涂料制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main raw materials for preparing water-based paints, such as water-based resins and water-based aluminum pigments, have the characteristics of high cost, unsatisfactory coating effect, difficult construction, slow drying speed, low gloss, poor chemical resistance, and lower solid content than oily resins. The cost of the water-based coating produced is relatively high, the coating effect is not good or cannot meet the actual production process requirements
The present invention aims to solve the problem of high cost of the existing water-based paint, and at the same time make it have the characteristics of fast drying, high gloss, strong chemical resistance and good coating effect
[0004] Through the search of published patent documents, no published patent documents identical to this patent application have been found

Method used

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  • A low-cost, water-based, fast-drying silver paint
  • A low-cost, water-based, fast-drying silver paint
  • A low-cost, water-based, fast-drying silver paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A low-cost water-based quick-drying silver paint, its innovation lies in: including the following components:

[0026]

[0027] Described aqueous thickener comprises following components:

[0028]

[0029] The preparation method of described aqueous thickener is:

[0030] (1) add deionized water in the reactor;

[0031] (2) Control the rotating speed of the stirring paddle in the reactor, set it as 500R / min, and add water-based dispersant therein;

[0032] (3) Control the rotating speed of the stirring paddle in the reactor, set it as 1000R / min, add deionized water, polyvinyl alcohol, organobentonite and fumed silica successively in the state of stirring;

[0033] (4) After continuous stirring for 1 hour, the present water-based thickener was obtained.

Embodiment 2

[0035] A low-cost water-based quick-drying silver paint, its innovation lies in: including the following components:

[0036]

[0037] Described aqueous thickener comprises following components:

[0038]

[0039]

[0040] The preparation method of described aqueous thickener is:

[0041] (1) add deionized water in the reactor;

[0042] (2) Control the rotating speed of the stirring paddle in the reactor, set it as 500R / min, and add water-based dispersant therein;

[0043] (3) Control the rotating speed of the stirring paddle in the reactor, set it as 1000R / min, add deionized water, polyvinyl alcohol, organobentonite and fumed silica successively in the state of stirring;

[0044] (4) After continuous stirring for 1 hour, the present water-based thickener was obtained.

Embodiment 3

[0046] A low-cost water-based quick-drying silver paint, its innovation lies in: including the following components:

[0047]

[0048] Described aqueous thickener comprises following components:

[0049]

[0050] The preparation method of described aqueous thickener is:

[0051] (1) add deionized water in the reactor;

[0052] (2) Control the rotating speed of the stirring paddle in the reactor, set it as 500R / min, and add water-based dispersant therein;

[0053] (3) Control the rotating speed of the stirring paddle in the reactor, set it as 1000R / min, add deionized water, polyvinyl alcohol, organobentonite and fumed silica successively in the state of stirring;

[0054] (4) After continuous stirring for 1 hour, the present water-based thickener was obtained.

[0055] The water-dispersible acrylic resin in the present invention is an acrylic resin that can be dispersed in water. The water-dispersible acrylic resin used in the embodiment of the present invention is pur...

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PUM

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Abstract

The invention relates to a low-cost aqueous quick-dry silver coating which is characterized by comprising the following components: 5-10 parts of an oily aluminum pigment, 2-4 parts of filming aids, 50-65 parts of a water dispersibility acrylic resin, 10-20 parts of deionized water and 2-5 parts of an aqueous thickening agent. The low-cost aqueous quick-dry silver coating is scientific and reasonable in design, has the advantages of being safe and environmentally friendly, low in cost, easy to construct, quick to dry, high in gloss, good in chemical resistance and good in coating effect, and is a low-cost aqueous quick-dry silver coating with relatively good creativity.

Description

technical field [0001] The invention belongs to the technical field of coatings, and relates to a natural drying coating applicable to metal, plastic and glass, in particular to a low-cost water-based quick-drying silver coating. Background technique [0002] At present, the common silver coating products on the market for metal decoration and surface protection are self-drying acrylic paint, self-drying polyester ammonia paint, self-drying alkyd paint, etc. They are all oily products, and their common disadvantages are: All are made of harmful volatile solvents such as toluene, xylene, ethyl acetate, and butyl acetate. It requires high construction conditions and is extremely harmful to the environment, which greatly increases the chances of operators and users suffering from respiratory diseases, reproductive system diseases, cancer and other malignant diseases. [0003] With the development of science and technology, safe and environmentally friendly water paint is more ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D7/61C09D7/43
CPCC08K2003/0812C09D7/43C09D7/61C09D133/04C08L29/04C08K13/06C08K3/08C08K3/346C08K3/36
Inventor 王立明王立全易斌杨慧桑红源周博
Owner 天津梓明涂料制造有限公司
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