Unlock instant, AI-driven research and patent intelligence for your innovation.

Primer-topcoat weather-resistant exterior wall paint and preparation method therefor

An exterior wall paint and weather-resistant technology, applied in the direction of coating, etc., can solve the problems of high cost and complicated painting process, and achieve the effect of short processing time, uniform and delicate stirring, and simple and easy-to-operate preparation method

Inactive Publication Date: 2015-11-11
江门市涂派涂装科技工程有限公司
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of brushing process is complicated and costly, and it is necessary to improve the existing exterior wall paint technology to meet the needs of the market

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A weather-resistant exterior wall paint with bottom surface integrated, characterized in that it includes component A, component B, component C and component D, and the component A includes the following components by weight: 175 parts of water, 3.5 parts of cellulose 1 part of bentonite, 2 parts of nitrite, 4 parts of sodium salt dispersant, 3 parts of ammonium salt dispersant, 1 part of wetting agent,

[0043] 2 parts of preservatives, 2 parts of defoamers, and 0.5 parts of regulators; the component B includes the following ingredients in parts by weight: 220 parts of titanium dioxide, 100 parts of coarse powder ground calcium carbonate, and 75 parts of fine powder ground calcium carbonate ; The component C includes the following components by weight: 35 parts of alcohol fat twelve film-forming aids, 1 part of bactericide, and 25 parts of water; the component D includes the following components by weight: 350 parts of acrylic acid emulsion, 2.5 parts of defoamer, 1 pa...

Embodiment 2

[0046] The preparation method of the bottom-surface-integrated weather-resistant exterior wall paint described in Embodiment 1 comprises the following steps:

[0047] Put the components in the component A into the container one by one and stir at a speed of 800-900 rpm for 20-30 minutes to disperse and dissolve into a slurry mixture i;

[0048] Put the component B into the step Stir the dissolved mixture i at a speed of 1200 rpm for 30 minutes until a mixture ii with a fineness of not more than 50um is formed;

[0049] Put the component C into the step Stir in the formed mixture ii for 5 minutes at a speed of 800 to 900 rpm, disperse and dissolve into mixture iii;

[0050] Put the component D into the step The formed mixture iii was stirred at a speed of 600-700 rpm for 10 minutes, dispersed and dissolved until the viscosity was 100-105 ku for exterior wall paint.

[0051] Preferably, the steps , , and The pH value in the water is controlled at 7.5 to 8....

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a primer-topcoat weather-resistant exterior wall paint and a preparation method therefor. Glossiness, ornamental properties and decorative properties of a primer are improved by adding a component C and a component D into a current primer, so that an exterior wall paint package achieves dual effects of a primer and a topcoat, thereby solving the problem that the primer and the topcoat in the prior art need to be purchased and brushed separately. The preparation method is simple and easy to operate; and various components in weather-resistant exterior wall paint can be quickly dissolved under high-speed stirring, and are stirred to be uniform, fine and smooth.

Description

technical field [0001] The invention belongs to the technical field of exterior wall paint, and in particular relates to a bottom-surface-integrated weather-resistant exterior wall paint and a preparation method thereof. Background technique [0002] Nowadays, people have higher requirements for the decorative performance of the wall surface. During the decoration process, a layer of exterior wall paint will be painted on the painted wall surface. When painting the exterior wall paint, a primer needs to be applied first. This brushing process is complicated and the cost is relatively high, and the existing exterior wall paint technology needs to be improved to meet the market demand. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a combination of base and surface weather-resistant exterior wall paint and its preparation method. The use of the primer greatly reduces the cost of painting and simplifies ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D7/12
Inventor 姜兴志
Owner 江门市涂派涂装科技工程有限公司