How can the cement surface be treated as a floor paint?
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1. The concept of floor paint: floor paint j was first invented by Germany in 1934, mainly made of oils, trees, colors, solvents, etc., mainly divided into decorative floor paints, heavy-duty floor paints , Heavy-duty floor paint, etc. It has the characteristics of beautiful, real, beautiful, wear-resistant, waterproof, anti-corrosion and so on.
Two: Classification of floor paint
(1) Classified by function and purpose
Decorative floor paint The floor paint whose main function is beautification and decoration has the functions of anti-seepage, dust-proof, easy to disinfect and clean. Common varieties include solvent-based epoxy coatings, solvent-based polyurethane coatings, epoxy colored sand color stone coatings, acrylic coatings, etc. Used in exhibition halls, shopping malls, supermarkets, terminal buildings, lobbies, parks and other public and commercial places, and also used on the floor of light-duty industrial plants
(2) Heavy-duty resistant floor paint
Ordinary concrete has poor impact resistance and wear resistance, and it is not easy to repair after the surface is damaged. Therefore, it is often chosen to use sand-pressing, mortar and other high-mechanical floor paints as a protective layer to increase the impact resistance and load-bearing performance of the floor surface ability. Used in heavy machinery manufacturing, aircraft hangars, automobile manufacturing, automobile repairs and other industries
(3) Heavy anti-corrosion floor paint
Used for the ground contacting acid, alkali, salt and other chemical corrosive chemicals, which can effectively protect the cement floor and prevent the corrosion of the cement floor caused by the intrusion of chemical media. There are vinyl ester heavy-duty anticorrosive floor paint, polyurethane, phenolic epoxy, vinyl resin and other coating varieties. Commonly used in electroplating, chemical, paper, food manufacturing and other industries
(4) Anti-static floor paint
Provides floor antistatic function, the surface resistance is 2.5×l04～1.0×l09Ω, which can effectively leak static charge and eliminate the harm of static electricity accumulation and electromagnetic interference. According to the standards of the American Society for Testing and Materials (ASTM), anti-static flooring is divided into three types, namely static conductive flooring (ECF, its surface resistance is 2.5×l04～1.0×106Ω); static dissipative flooring (DIF, its surface resistance It is 1.0*l06～1.0*l09Ω) and difficult to generate static floor (ASF, its surface resistance is 1.0*l06～1.0*109Ω). Commonly used domestic coatings include solvent-based anti-static floor paint and solvent-free epoxy anti-static self-leveling floor paint with conductive fillers such as conductive core-coated mica powder and conductive zinc oxide as the conductive medium, and conductive fiber as the conductive medium. Solvent-free epoxy static conductive self-leveling floor paint. Has been widely used in electronics, precision instruments, powder manufacturing, military production and other fields where anti-static is required.
(5) Elastic (non-slip) floor paint
The glass transition temperature is lower than room temperature, the elongation at break is greater than 50%, and the coating has good recovery performance after canceling the external force.
(6) Special functions such as high temperature resistance
Floor paint provides special functions of the floor, and relevant performance tests need to be done before use. Common varieties include impact-resistant spark-resistant floor paint made of wood chips, etc., and polyurethane high-temperature floor paint. Used in special occasions such as the manufacture of inflammable, explosive and dangerous face products, where the above-mentioned performance is required.
Three: Analysis of the usability and characteristics of floor paint
1. Bright
Since the introduction of epoxy floor, it has always been flat and bright as its selling point. It has all kinds of crafts and varieties, not to mention the color. Not only is it colorful, but because it is matched with colored sand, the color will not fade. , According to the owner’s preference, it fully reflects the humanization and harmony, especially its tough and clean surface, the orange peel pattern is flat and uniform, non-slip and easy to clean, and when the owner wants to replace a new floor, Overcoating and renovation is easy. People are gradually introducing industrial floors into homes and public social places, and developing epoxy floor design as an art.
2. Truth
Epoxy floor has been in China for more than ten years, and the laying area is too much to calculate. For epoxy floor, all materials, quality, quantity, and ratio are clear and strict. They must not be false, and the construction process specifications are standard. They must not be sloppy. The constructor has the slightest care, and the owner can immediately see the effect. reflect. Since the epoxy floor fully reflects the authenticity of the materials used, people use the real materials, the cost is clear, and the price will become more sensible.
3. Humanization
Epoxy floors are not only clear materials, but genuine goods at a reasonable price. The mutual trust between the owner and the builder is easier to build. Although the construction process is very strict and the process is clear, it is very simple. The product design is fully reflected in the product design. The construction plan for the sake of users is very user-friendly.
Epoxy floor products have achieved the perfect combination of industry and art, and their beautiful, wear-resistant, waterproof and anti-corrosion properties far exceed wood floors. Environmental protection, pressure resistance, impact strength, and anti-slip effect are much better than tiles and marbles. The ease of paving, repair and recoating performance are inferior to all other floors and floors. I believe that a novel, beautiful, and user-friendly, The era of simple and durable epoxy flooring has arrived.
How to deal with cement surface can be used as floor paint
First of all, no matter which brand of paint you use, you must and must scrape a layer of iron putty on a clean cement floor in advance (the effect is to have a good grip effect and a good combination with the ground.)
In short, we must consider associativity.
The bond between cement and paint is poor, which requires an intermediate meson to improve the bond between cement and paint. This intermediate meson is iron putty.
Both: cement-iron putty-paint!
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