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Antiseptic and stain-proofing elastic paint for outer wall

An elastic coating and anti-fouling technology, applied in anti-corrosion coatings, anti-fouling/underwater coatings, coatings, etc., can solve problems such as poor stain resistance, achieve good bonding strength, outstanding waterproof performance, and long service life Effect

Inactive Publication Date: 2017-12-05
苏州振振好新型建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-corrosion and anti-fouling elastic coating for external walls not only has high elastic mechanical properties, but also can overcome the shortcomings of poor stain resistance, effectively anti-corrosion, and has a long service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An anti-corrosion and stain-resistant elastic coating for exterior walls, comprising the following components in parts by weight: pure acrylic elastic emulsion: 57 parts; polyurethane: 7 parts; precipitated barium sulfate: 7 parts; rutile titanium dioxide: 5 parts; Ethylene: 4 parts; talcum powder: 3 parts; redispersible latex powder: 2 parts; defoamer: 1 part; dispersant: 1.5 parts; thickener: 2 parts; propylene glycol: 6 parts; water: 10 parts .

Embodiment 2

[0020] An anti-corrosion and stain-resistant elastic coating for exterior walls, comprising the following components in parts by weight: pure acrylic elastic emulsion: 50 parts; polyurethane: 3 parts; precipitated barium sulfate: 6 parts; rutile titanium dioxide: 8 parts; Ethylene: 3 parts; talcum powder: 2 parts; redispersible latex powder: 8 parts; defoamer: 2 parts; dispersant: 0.5 parts; thickener: 1.5 parts; propylene glycol: 8 parts; water: 15 parts .

Embodiment 3

[0022] An anti-corrosion and stain-resistant elastic coating for exterior walls, comprising the following components in parts by weight: pure acrylic elastic emulsion: 55 parts; polyurethane: 4 parts; precipitated barium sulfate: 5 parts; rutile titanium dioxide: 6 parts; Ethylene: 7 parts; Talc powder: 4 parts; Redispersible latex powder: 5 parts; Defoamer: 2 parts; Dispersant: 1 part; Thickener: 2 parts; Propylene glycol: 4 parts; Water: 16 parts .

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PUM

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Abstract

The invention discloses antiseptic and stain-proofing elastic paint for an outer wall. The antiseptic and stain-proofing elastic paint comprises, by weight, 50 to 70 parts of a pure acryl elastic emulsion, 3 to 8 parts of polyurethane, 1 to 6 parts of precipitated barium sulfate, 4 to 10 parts of rutile titanium dioxide, 3 to 8 parts of Teflon, 1 to 5 parts of talcum powder, 2 to 10 parts of redispersible latex powder, 1 to 4 parts of a defoamer, 0.5 to 3 parts of a dispersant, 0.5 to 3 parts of a thickener, 3 to 8 parts of propylene glycol and 10 to 20 parts of water. The antiseptic and stain-proofing elastic paint has high elastic and mechanical properties, solves the problem of poor stain resistance, effectively prevents corrosion and has a long service life.

Description

technical field [0001] The invention relates to an anti-corrosion and anti-fouling elastic coating for exterior walls. Background technique [0002] At present, in the coatings used for exterior walls of buildings, elastic coatings can effectively resist wall cracks due to their excellent elongation and "instant recovery" elasticity, so the choice of elastic coatings as exterior wall paints is gradually being favored by people . Elastic paint, also known as rubber paint and skin-like paint, is often used on the surface of objects that are often in contact. It is a paint with a good feel. Elastic coatings have the characteristics of rich expressiveness, strong three-dimensional effect, flexibility, strong plasticity, strong adhesion, scrub resistance, no fading, no peeling, no cracking, good scratch resistance, and strong self-repairing power. More and more people are favored, and the market share is expanding rapidly. In the preparation process of elastic coatings, raw ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D5/08C09D5/16C09D7/12
CPCC09D133/04C08K2003/2241C08K2003/3045C08L2205/035C09D5/084C09D5/1637C09D5/1662C09D5/1687C08L75/04C08L27/18C08L23/0853C08K13/02C08K3/30C08K3/22C08K3/34C08K5/053C08L31/04
Inventor 沈远振邢洪瑞龚雪良
Owner 苏州振振好新型建材科技有限公司
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