Real stone paint of real stone metal plate and manufacturing process of real stone metal plate

Abstract

The invention discloses real stone paint of a real stone metal plate. The real stone paint is of a real stone paint system using epoxy resin as a substrate and contains the components in part by weight: 35 parts of adhesion agent and 65 parts of real stone ingredient composed of glimmerite pieces and real stone powder. Meanwhile, the invention provides a manufacturing process of the real stone metal plate using the real stone paint. The manufacturing process comprises the following steps: a, conducting sheet-metal working for the metal plate to obtain a metal plate substrate; b, after pre-processing, spraying priming paint, and then leveling; c, preparing the real stone paint, spraying the real stone paint, and then leveling; d, spraying fluorocarbon varnish, and then leveling; e, curing for valid time at 150 DEG C; and f, packing products. The real stone paint is unique-formula paint using the epoxy resin as the substrate and has a characteristic of fast curing at high temperature, so that the real stone paint metal plate can be industrially produced in a large scale, and meanwhile, the service life of the real stone metal plate is also greatly prolonged due to the high strength and the weather resistance of the real stone paint.

Description

technical field [0001] The invention relates to a coating paint for a metal plate used in construction and a manufacturing process of the metal plate, in particular to a coating paint for a real stone metal plate and a manufacturing process for the metal plate. Background technique [0002] With the rapid development of my country's construction industry, people's requirements for building decoration are getting higher and higher. Among them, natural granite is often used as a building decoration material due to its colorful, natural texture, grand appearance and superior protective performance. But granite has obvious defects: (1) The quality of granite is heavy, which increases the load outside the wall, and it is easy to fall off and cause casualties. There are serious unsafe factors, especially during earthquakes; (2) Excessive amount of granite Mining will cause vegetation and soil damage, water and soil loss, and is not conducive to the protection of the ecological en...

AI Technical Summary

Problems solved by technology

But granite has obvious defects: (1) The quality of granite is heavy, which increases the load outside the wall, and it is easy to fall off and cause casualties. There are serious unsafe factors, especially during earthquakes; (2) Excessive amount of granite Mining will cause vegetation and soil damage, water and soil loss, and is not conducive to the protection of the ecological environment; (3) The transportation cost of granite is high, and the energy consumption caused by its transportation, processing and other links is large; (4) Some granites will release trace radioactive elements, causing harm to the human body; (5) Granite is expensive and the production cost is high

[0003] However, the traditional real stone paint uses acrylic latex as an adhesive. It is constructed on site and cured at room temperature. Generally, it can be surface-dried at least 24 hours outside at 20°C. The construction process is more limited by climatic conditions, and the production efficiency cannot really improve

The disadvantage of this system is that although the imitation stone effect is good, the surface hardness is very low, and the paint layer can be scratched off by hand, especially in the case of rain soaking, the surface is very loose and easy to peel off, because the traditional acrylic latex The real stone paint of the paint system is a water-soluble resin system. Its water-soluble characteristics determine that the traditional real stone paint is easy to soften when exposed to water, and cannot withstand the erosion of long-term sun and rain environmental conditions.

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