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Nano color paste stabilizing agent, and production method and using method thereof

A nano-color paste and production method technology, applied in the direction of pigment paste, coating, unspecified rubber coating, etc., to achieve the effects of reducing cost, eliminating surface tension, and shortening surface treatment time

Active Publication Date: 2012-06-27
浙江九合环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a nano-color paste stabilizer for the shortcomings that the dispersion performance of the nano-color paste will not lead to uneven coating effect and the workpiece needs to be polished when it is coated on the surface of the workpiece.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0025] a. Mix 7.5kg of red paste, 2.5kg of black paste and 30kg of white latex to make nano-color paste;

[0026] b. Production of nano-color paste stabilizer: according to the distribution ratio of each component in Table 1, first boil the bone glue and water for 10 minutes to make a bone glue solution, lower the temperature to about 50°C, add sodium benzoate, and continue cooling to 40°C Finally, add citric acid and sodium lauryl sulfate, stir evenly and place it for more than 2 hours before subpackaging or using. The effect is better after being filtered by a 1000-mesh filter. Nano color paste and nano color paste stabilizer are usually stored separately, and only need to be mixed evenly when used.

[0027] c. Mix the above-mentioned nano-color paste and nano-color paste stabilizer at a weight ratio of 1:2.5 to make a coating. The paint prepared in this embodiment imitates the mahogany wood grain pattern, and after the prepared paint is coated on the surface of the metal ...

Embodiment 5

[0029] a. Mix 1.2kg of red paste, 6.6kg of black paste, 1.2kg of medium yellow paste and 30kg of white latex to make nano-color paste;

[0030] b. Production of nano-color paste stabilizer: According to the distribution ratio of each component in Table 1, first boil the bone glue and water for 10 minutes to make a bone glue solution, lower the temperature to about 55°C, add sodium benzoate, and continue cooling to 35°C Finally, add citric acid and sodium lauryl sulfate, stir evenly, place for more than 2 hours, and filter through a 1000-mesh filter for later use.

[0031] c. Mix the above-mentioned nano-color paste with a nano-color paste stabilizer at a weight ratio of 1:3 to prepare a coating with black walnut grain.

Embodiment 6

[0033] a. Mix 12kg of red paste with 30kg of white latex to make nano-color paste;

[0034] b. Production of nano-color paste stabilizer: According to the distribution ratio of each component in Table 1, first boil the bone glue and water for 10 minutes to make a bone glue solution, lower the temperature to about 52°C, add sodium benzoate, and continue cooling to 38°C Finally, add citric acid and sodium lauryl sulfate, stir evenly, place for more than 2 hours, and filter through a 1000-mesh filter for later use.

[0035] c. Mix the above-mentioned nano-color paste and nano-color paste stabilizer at a weight ratio of 1:2 to make a coating.

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Abstract

The invention belongs to the technical field of coatings, in particular to a nano color paste stabilizing agent, and a production method and a using method thereof. The nano color paste stabilizing agent is prepared from the following raw materials in part by weight: 90 to 110 parts of bone glue solution containing 2 to 4 mass percent of bone glue, 4 to 6 parts of sodium benzoate, 0.7 to 1.1 parts of citric acid and 1.1 to 1.3 parts of lauryl sodium sulfate. In the nano color paste stabilizing agent, on the premise of not influencing the tinting strength and the adhesive property of the original color paste, water molecules are dispersed in the color paste through proper proportion, so that the surface tension of water molecules in the color paste is eliminated, the nano color paste is uniformly distributed on the surface of a workpiece which needs to be coated, a subsequent polishing procedure is not required, the surface processing time of large-volume workpiece products such as metal burglarproof doors and the like is shortened, and the cost is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a nano-color paste stabilizer, a production method and a use method thereof. Background technique [0002] The pigment paste dispersed by adding surfactants in water as the medium is called water-based color paste. Due to the variety of colorants, in order to better disperse pigments, etc., a small amount of surfactants, zinc naphthenate, etc. are often added during the manufacturing process. In recent years, water-based colorants have been widely used. The widely used nano-color paste is a color paste made of pigments with an average particle size of 50% (ie LD50) less than 100 nanometers (<0.1 micron), and 90% of the pigment particle size (ie LD90) in the color paste should not exceed 125 Nano. However, when the existing nano-color paste is coated on the surface of the workpiece, the color paste cannot be evenly applied to the surface of the workpiece accordi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D17/00C09D121/02
Inventor 刘健
Owner 浙江九合环保科技有限公司
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