Preparation and construction method of inorganic wear-resistant floor coating

Abstract

The invention relates to a preparation and construction method of an inorganic wear-resistant floor coating. The coating comprises the following components in parts by weight: 10-50 parts of aluminoferrite quick-setting cement; 5-20 parts of silicate black cement; 25-90 parts of washed quartz sand; 10 to 20 parts of calcium hydroxide powder; 1 to 10 parts of titanium dioxide powder; 1-5 parts of aluminum powder; 12 to 20 parts of iron powder micro powder; 0.1 to 1 part of dispersible latex powder; 0.1 to 1 part of cellulose; 0.1-1 part of a powdery polycarboxylate superplasticizer; 0.2 to 1 part of a silane water repellent; 0.1 to 2 parts of polyvinyl alcohol powder; 0.1-1 part of polypropylene short fiber; 2-8 parts of fly ash; 1-10 parts of powder lithium silicate; 0-2 parts of calcium formate; according to the technology, the ingredients are reasonable, the anti-cracking and anti-seepage effects are enhanced through cooperation of all the materials, and a powerful super-strength wear-resistant coating system is formed.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a preparation and construction method of an inorganic wear-resistant floor coating. Background technique [0002] Floor coatings are used in factory workshops, underground shopping malls, underground parking lots and other places. However, the commonly used floor coatings are mainly polyurethanes, epoxy resins and acrylic resins, all of which are organic products, and their components contain a large amount of organic volatile substances (VOCs) and various harmful substances. In underground places, the ventilation is not good, and the smell is very strong, which brings great harm to people's health. [0003] Although the inorganic floor coatings that have appeared in recent years have been improved in terms of environmental protection, they have poor wear resistance and are not waterproof, and inorganic floor coatings are brittle because of the brittleness of inorga...

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Problems solved by technology

However, the commonly used floor coatings are mainly polyurethanes, epoxy resins and acrylic resins, all of which are organic products, and their components contain a large amount of organic volatile substances (VOC) and various harmful substances, especially when used in In underground places, the ventilation is not good, and the smell is very strong, which brings great harm to people's health.

[0003] Although the inorganic floor coatings that have appeared in recent years have improved in terms of environmental protection, they have poor wear resistance and are not waterproof, and inorganic floor paints, because the inorganic silicate material itself is relatively brittle, potassium silicate and sodium are the main materials. Inorganic floor coatings made of inorganic materials have weaknesses such as poor flexibility, easy cracks, poor water resistance, etc.

[0004] The above coatings are all thin coatings, so the impact resistance is poor, and they cannot withstand the rolling of forklifts and heavy vehicles.

It is also possible to increase the thickness and wear resistance by adding stones, but if the thickness is too large (3-5cm), it will occupy a limited space, and because there will be gaps between the stones, and form a barrier with the ground, forklifts and heavy vehicles turn or rush. Brakes can easily damage the coating due to too much torque

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