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A kind of environment-friendly elastic hand-feel paint and using method thereof

A hand-feeling paint and elastic technology, applied in the field of paint, can solve the problems of failing to meet environmental protection standards, application and promotion restrictions of environmental protection paint, and achieve the effect of meeting performance requirements, improving stability, and good stability

Active Publication Date: 2016-02-24
CHINA PAINT MFG CO SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some elastic feel paint resins and feel aids sold on the market are found to contain organotin, which cannot meet environmental protection standards.
Due to the defects of the existing environmental protection drier itself, the application and promotion of environmental protection paint are limited

Method used

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  • A kind of environment-friendly elastic hand-feel paint and using method thereof
  • A kind of environment-friendly elastic hand-feel paint and using method thereof
  • A kind of environment-friendly elastic hand-feel paint and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 5

[0036] Example 5: The formula of the hand paint is 51% of film-forming resin, 6.5% of matting powder, 30% of butyl acetate, 10% of diacetone alcohol, 0.5% of phosphate ester amine salt, 1.5% of organic titanium, and 0.5% of leveling agent. Agent HDI15%.

[0037] Table 2

[0038]

[0039]

[0040] table 3

[0041]

[0042] Based on the above data, it can be seen that when only butyl acetate and diacetone alcohol are contained, the effect is the best. At the same time, it can be seen that the coatings prepared according to the formulas of various embodiments of the present invention can be stored in an oven at 50 ° C for 2 months (equivalent to storage at room temperature for more than 3 months), the adhesion is 5B, the stability is very good, and the nail scratches the paint film Not broken, has good wear resistance.

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PUM

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Abstract

The invention discloses environment-friendly elastic feeling paint and a using method thereof. The environment-friendly elastic feeling paint comprises a component A, and the component A comprises the following formula components in percentage by weight: 15-51% of film-forming resin, 0.8-1.5% of environment-friendly dryer, 0.1-0.5% of leveling agent, 40-75% of organic solvent, 5-8% of matting powder and 0.1-0.5% of auxiliary, wherein the organic solvent comprises butyl acetate, the auxiliary is amine phosphate, and the environment-friendly dryer is a bismuth-containing type or organic titanium dryer. The environment-friendly elastic feeling paint has the advantages of environment-friendly and wear-resistant properties, high drying performance and good stability. Simultaneously, the using method of the feeling paint is simple to operate and easy to control, other complex equipment is not required, and the spraying effect is good.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an environmentally friendly elastic touch paint used for surface coating of 3C electronic products and its application method. Background technique [0002] There are many kinds of elastic touch paints on the market, which are widely used. There are two categories in terms of environmental protection: the first is non-environmental touch paint with organotin as drier, which has high drying activity, good stability and the best comprehensive performance. , this kind of paint accounts for the vast majority; the second type of environmental-friendly hand paint using bismuth vanadate as a drier, due to the easy hydrolysis of bismuth vanadate, the catalytic activity decreases or even disappears, making the crosslinking reaction between polyester resin and curing agent Incomplete, poor storage stability, and because of the low catalytic activity, the amount of drier added is large, resulting in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D167/00C09D133/00C09D7/12
Inventor 洪伟强余华伟吴晓斌
Owner CHINA PAINT MFG CO SHENZHEN
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