Double-component elastic-handfeel paint and preparation method thereof

A hand-feel paint, two-component technology, applied in coatings, polyurea/polyurethane coatings, etc., can solve the problems that cannot meet the requirements of high-end products, and achieve the effect of good compatibility and excellent alcohol resistance

Inactive Publication Date: 2011-07-13
深圳市深赛尔股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the application of this kind of elastic hand paint more and more wide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0026] The preparation method of the two-component hand feel paint realized by the present invention, the preparation of A component comprises steps as follows:

[0027] (1) Input and dispersion of elastic resin and part of the solvent: input 80-90% of the mixed solvent and mix with the elastic resin, adjust the rotation speed to 300-500 rpm, and disperse for 3-5 minutes.

[0028] (2) Input and dispersion of powder: The input of matting powder and elastic powder must be dispersed while feeding. Put the mixture obtained in (1) into matting powder and elastic powder. After feeding, adjust the speed to 800~1000 rpm Disperse for 20-30 minutes, and avoid the dispersion temperature exceeding 50°C. In order to achieve the ideal dispersion result, the liquid in the container should be kept in a proper vortex shape. The correct dispersion state is that the slurry is in a vortex shape and the stirring blade can just be seen. The central part of the container, and the stirring blade shou...

Embodiment 1

[0032] Full-matt two-component elastic touch paint and its preparation.

[0033] The preparation method is according to the above-mentioned process, and the materials of component A are: 32 parts of elastic resin; 4 parts of matting powder; 4 parts of elastic powder; 0.3 parts of drying agent; 1 part of auxiliary agent; 58.7 parts of mixed solvent. Component B is an aliphatic polyisocyanate curing agent, and the mixing ratio of components A and B is 10:1.

Embodiment 2

[0035] Semi-matte two-component elastic touch paint and its preparation.

[0036] The preparation method is according to the above-mentioned process, and the materials of component A are: 32 parts of elastic resin; 2 parts of matting powder; 5 parts of elastic powder; 0.3 parts of drying agent; 1 part of auxiliary agent; 59.7 parts of mixed solvent. Component B is an aliphatic polyisocyanate curing agent, and the mixing ratio of components A and B is 10:1.5.

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PUM

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Abstract

The invention relates to a double-component elastic-handfeel paint and a preparation method thereof. The double-component elastic-handfeel paint comprises a component A and a component B, wherein the component A comprises the following ingredients in parts by weight: 25-40 parts of elastic resin, 1-5 parts of extinction powder, 1-5 parts of elastic powder, 0.2-0.5 part of drying agent, 0.5-3 parts of assistant and 40-60 mixed solvent; the component B is an aliphatic polyisocyanate curing agent; and the proportion of the component A to the component B is 10:(1-2). The preparation method comprises the following steps: adding resin and part of solvent, and dispersing; adding powder, and dispersing; and adding assistant and the rest of the solvent, and dispersing. The film formed by the double-component elastic-handfeel paint has special handfeel, and can satisfy the requirements of resistance testing for high-grade products in the aspects of alcohol resistance, wear resistance and environmental control.

Description

technical field [0001] The invention relates to a paint and a preparation process, in particular to a solvent-based paint with an elastic handle effect and a preparation method. Background technique [0002] With the improvement of people's living standards, the requirements for the appearance of daily necessities are getting higher and higher, especially for some parts that are often touched by hands, they no longer require the cold, rough and stiff feeling, but a soft and slippery feeling. Cool feeling, elastic touch paint came into being. [0003] Along with the application of this kind of elastic feel paint more and more widely, only feel good can not satisfy the requirement of high-end products. Correspondingly, the requirements for product performance: alcohol resistance, RCA resistance, environmental control, salt spray and other aspects are getting higher and higher. Contents of the invention [0004] The purpose of the present invention is to overcome the above-...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D175/06C09D7/12C09D5/00
Inventor 杨建国
Owner 深圳市深赛尔股份有限公司
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