Environmentally-friendly multi-effect nanometer water-based paint

Abstract

The invention discloses environmentally-friendly multi-effect nanometer water-based paint. The water-based paint is prepared from, by weight, 40-60 parts of macromolecular synthesis resin emulsion, 3-6 parts of nanometer scale silicon dioxide, 0.5-2 parts of nanometer titanium dioxide, 1-2 parts of water-based paint thickening agents, 0.5-2 parts of polyether type surface active agents, 0.4-1 part of preservative, 1-3 parts of anti-freezing agents, 1-2 parts of solidifying agents, 0.4-1.2 parts of dispersing agents, 25-45 parts of filling and 10-30 parts of water. The environmentally-friendly multi-effect nanometer water-based paint is waterproof, high in hardness, resistant to washing, high in adhesive force, smoothness and cleanness and resistant to oil stains, ageing and bacteria, meanwhile the content of VOC and formaldehyde is low, and the water-based paint is safe, environmentally friendly, excellent in performance and wide in application range.

Description

technical field [0001] The invention relates to the technical field of water-based paint, in particular to an environment-friendly multi-effect nano water-based paint. Background technique [0002] Waterproof materials used in the construction industry are generally divided into three categories: coiled materials, solvents, and asphalt ointment. However, there are problems such as high-temperature flow, low-temperature embrittlement, low tensile strength, low elongation, and poor adhesion. At the same time, the colors of the three materials are all black, so these products have strong heat absorption, easy cracking, aging and pollute the environment, etc. Moreover, the effect of seamless waterproofing cannot be achieved at all, and the worldwide problem of building waterproofing cannot be solved. [0003] Most of the exterior walls of existing concrete buildings in my country still use exterior wall bricks. The weight of exterior wall bricks is generally more than eight ki...

AI Technical Summary

Problems solved by technology

However, there are problems such as high-temperature flow, low-temperature embrittlement, low tensile strength, low elongation, and poor adhesion. At the same time, the colors of the three materials are all black, so these products have strong heat absorption, easy cracking, aging and pollute the environment, etc.

Moreover, the effect of seamless waterproofing cannot be achieved at all, and the worldwide problem of building waterproofing cannot be solved.

[0003] Most of the exterior walls of existing concrete buildings in our country still use exterior wall bricks. The weight of exterior wall bricks is generally more than eight kilograms per square meter, because the increase in wall weight greatly affects the service life of buildings.

Moreover, the wall tiles are not waterproof, prone to falling off and potential safety hazards

At the same time, the extensive use of wall bricks has a great negative effect on non-renewable resources such as soil and coal.

[0004] In addition, solvent-based coatings only have a single effect and do not have multi-effect functions. In the process of use, regulators must be added. The content of formaldehyde and organic compounds VOC is high, the aging time is short, and it has great environmental pollution.

At the same time, the coating is hard, and the thickness can only be 0.02-0.03mm