Antirust paint and production method thereof

A technology of anti-rust paint and production method, applied in the field of paint, can solve the problems of high cost of thinner, unpleasant smell, inconvenient construction, etc., and achieve the effect of reducing the risk of construction fire, reducing the risk of poisoning, and convenient construction

Inactive Publication Date: 2019-06-04
四川正大新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In traditional paints, the paint components are mainly sparse components. When used, the paint needs to be dissolved according to different paint thinners before use, because the cost of thinners is high, which increases the cost of paint use; and it is very difficult to construct. Inconvenient, because the paint is easy to burn, and it will burn with a little spark. If you are not careful, it will cause a fire. Therefore, all fire sources must be prohibited near the construction process, such as grinding or electric welding.
In addition, traditional paints are highly volatile and can easily produce unpleasant odors. Excessive inhalation at one time may cause poisoning hazards, and long-term exposure may cause cancer. The use of many traditional paints is strictly restricted.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An antirust paint, its components are: calcium stearate 20%, additives 0.7%, pigment 11%, methyl methacrylate 55%, water 10.3%, rosin resin 3%. Wherein, the auxiliary agent is composed of a dispersant, a defoamer and a leveling agent, and the weight ratio of their respective components is: the dispersant accounts for 35%, the defoamer accounts for 35%, and the leveling agent accounts for 30%.

[0019] The paint production method is as follows:

[0020] a. Take methyl methacrylate according to the ratio, and adjust the pH value so that the pH value reaches 5-5.5; the regulator uses conventional sodium hydroxide or ammonia water;

[0021] b. Add additives, pigments, and calcium stearate in sequence, and stir while adding raw materials, so that various components are mixed evenly; c. Grinding fineness, so that the fineness reaches 30um;

[0022] d. Stir with the mixer, add rosin resin, adjust the consistency, and then spray the board for inspection.

[0023] The fineness...

Embodiment 2

[0025] An antirust paint, its components are: calcium stearate 20%, additives 0.6%, pigment 10%, methyl methacrylate 60%, water 6.4%, rosin resin 3%. Wherein, the auxiliary agent is composed of a dispersant, a defoamer and a leveling agent, and the weight ratio of their respective components is: the dispersant accounts for 35%, the defoamer accounts for 35%, and the leveling agent accounts for 30%.

[0026] The paint production method is as follows:

[0027] a. Take methyl methacrylate according to the ratio, and adjust the pH value so that the pH value reaches 5-5.5; the regulator uses conventional sodium hydroxide or ammonia water;

[0028] b. Add additives, pigments, and calcium stearate in sequence, and stir while adding raw materials, so that various components are mixed evenly;

[0029] c. Grinding fineness, so that the fineness can reach 30um;

[0030] d. Stir with the mixer, add rosin resin, adjust the consistency, and then spray the board for inspection.

[0031] T...

Embodiment 3

[0033] An antirust paint, its components are: calcium stearate 25%, additives 0.8%, pigment 10%, methyl methacrylate 53%, water 7.2%, rosin resin 4%. Wherein, the auxiliary agent is composed of a dispersant, a defoamer and a leveling agent, and the weight ratio of their respective components is: the dispersant accounts for 35%, the defoamer accounts for 35%, and the leveling agent accounts for 30%.

[0034] The paint production method is as follows:

[0035] a. Take methyl methacrylate according to the ratio, and adjust the pH value so that the pH value reaches 5-5.5; the regulator uses conventional sodium hydroxide or ammonia water;

[0036] b. Add additives, pigments, and calcium stearate in sequence, and stir while adding raw materials, so that various components are mixed evenly;

[0037] c. Grinding fineness, so that the fineness can reach 30um;

[0038] d. Stir with the mixer, add rosin resin, adjust the consistency, and then spray the board for inspection.

[0039] T...

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PUM

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Abstract

The invention discloses an antirust paint and a production method thereof. The antirust paint comprises 20-30 wt% of calcium stearate, 0.6-0.8 wt% of an assistant, 10-15 wt% of a pigment, 50-60 wt% ofmethyl methacrylate, 5-15 wt% of water and 3-10 wt% of rosin resin. The production method of the antirust paint comprises the following steps: taking the methyl methacrylate in proportion, and adjusting the pH value of the methyl methacrylate to 5-5.5; sequentially adding the assistant, the pigment and calcium stearate while stirring; grinding the obtained mixture to make the fineness reach 30 [mu]m; and adding the rosin resin while stirring in a mixer to adjust the denseness, and carrying out plate spray examination. The antirust paint has the following advantages: the antirust paint can beused after water is added, so the cost is saved; the antirust paint does not burn, so the constriction ignition risk is greatly reduced; and the poisoning risk in the use process is greatly reduced.

Description

technical field [0001] The invention relates to a paint field, in particular to a rust-proof paint and a production method thereof Background technique [0002] In traditional paints, the paint components are mainly sparse components. When used, the paint needs to be dissolved according to different paint thinners before use, because the cost of thinners is high, which increases the cost of paint use; and it is very difficult to construct. It is inconvenient, because the paint is easy to burn, and it will burn with a slight spark. If you are not careful, it will cause a fire. Therefore, all fire sources must be prohibited near the construction process, such as grinding or electric welding. Moreover, traditional paints are highly volatile and can easily produce unpleasant odors. Excessive inhalation at one time may cause poisoning hazards, and long-term exposure may cause cancer. The use of many traditional paints is strictly restricted. [0003] Therefore, need to develop a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D5/08C09D5/18
Inventor 冯先勇
Owner 四川正大新材料科技有限公司
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