Antiaging waterproofing paint with good stability and method for preparing antiaging waterproofing paint with good stability

Abstract

The invention discloses an antiaging waterproofing paint with good stability. The antiaging waterproofing paint is characterized by being prepared by using the following materials in parts by weight: 20-45 parts of silicone rubber emulsion, 3-8 parts of a silicone water waterproofing agent, 2-7 parts of graphene prefabricated dispersion, 0.1-0.6 part of an emulsion type defoaming agent, 0.1-0.6 parts of sodium carboxymethylcellulose, 2-5 parts of ethylene glycol butyl ether, 2-3 parts of polyamide wax powder, 5-7 parts of rock powder,3-5 parts of short glass fiber, 1-3 parts of 2,5-di-tert-butylhydroquinone, 3-5 parts of ethanol, 6-10 parts of talcum powder and 0.6-1 part of zinc naphthenate. The waterproof paint disclosed by the invention combines the functions of an elastic waterproof coating and a permeable waterproof coating, achieves durable weatherability and hydrophobicity and stable properties due to the addition of grapheme, certain elongation rate, excellent resistance against ultraviolet rays, aging and cracking, high adhesion as well as remarkable effect and long waterproofing time due to the formation of a stable waterproof layer on the surface, and is reasonable in price.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to a waterproof coating with good anti-aging stability and a preparation method thereof. Background technique [0002] Building leakage is a major problem that has plagued people for a long time. It not only disrupts normal life but also causes economic losses. Therefore, building waterproofing has become an important field that needs to be developed and researched in construction projects. Paint is a kind of liquid or solid material that can form a solid coating film with protection, decoration or special properties (such as insulation, anti-corrosion, signs, etc.) when applied to the surface of an object. It is widely used in home decoration, chemical industry, transportation and other fields. The waterproof film formed after the waterproof coating is cured has certain extensibility, elastic-plasticity, crack resistance, impermeability and weather resistance, and can p...

AI Technical Summary

Problems solved by technology

The current waterproof coatings used for buildings have poor weather resistance and anti-aging performance, which leads to poor waterproof effect and leakage, and repairs are troublesome, time-consuming and labor-intensive, which greatly increases the cost. The waterproof coating prepared by the present invention aims at this situation. The coating has good aging resistance, weather resistance, good stability, good and significant waterproof effect, convenient coating, saves time and effort, greatly reduces costs, has broad application prospects, and is worth promoting