The human brain has infinite potential. We can always find problems and then easily solve them. For example, the southern part is relatively humid, we have developed moisture-proof and anti-corrosion building materials. In the north, the winter is relatively cold. We have developed a particularly good heating. Floor heating installation, also, because some industrial production requires very corrosion-resistant pipes to transport, wear-resistant ceramic composite pipes have appeared, and many people may not understand it, let Xiaobian first introduce it.
First, what is wear-resistant ceramic composite pipe
Wear-resistant ceramic composite pipe, the full name of ceramic-lined composite steel pipe, is a kind of ceramic composite steel pipe. The wear-resistant ceramic composite pipe is manufactured by a high-tech production process - self-grown high-temperature clutch synthesis method. The tube is composed of corundum ceramic, transition layer and steel from the inside to the outside. The ceramic layer forms dense corundum porcelain (AL2O3) at a temperature higher than 2200 °C, and forms a firm bond with the steel tube through the transition layer.
Second, wear-resistant ceramic composite pipe price (for reference only)
1, Kun Peng φ30 ~ φ3000 In addition to gray starting price: ¥ 177.
2, slag wear-resistant ceramic composite pipe anti-fouling wear-resistant price: ¥ 2980.
3, Liaocheng Huaju wear-resistant ceramics meet the pipe composite price: ¥3000.
4, Sumitomo wear-resistant ceramic composite elbow wear-resistant ceramic composite order price: ¥ 100.
5, specializing in the production of large-diameter wear-resistant elbow ceramic patch starting price: ¥ 100.
Third, wear-resistant ceramic composite pipe types
1. Centrifugal casting composite ceramic pipe
The composite pipe manufactured by "self-grown high-temperature synthesis-high-speed centrifugal technology" forms a uniform, dense and smooth surface ceramic layer and transition layer at high temperature and high speed. Because the production process is simple and the cost is low, it is suitable for long-distance conveying of powder, but its wear resistance is slightly worse than that of wear-resistant ceramic pipes, and is generally used as a straight pipe.
2, patch wear-resistant ceramic pipe
The alumina ceramic sheet is pasted on the inner wall of the pipe with a high temperature resistant strong adhesive, and a solid anti-wear layer is formed after being heated and solidified. The production process of the product is relatively simple, the production cycle is short, and the cost is relatively low.
3, one-piece wear-resistant ceramic pipe
After the ceramic tube is integrally fired, it is assembled by pouring it into a steel pipe with a special filler. The inner wall of the pipe is smooth, has good sealing and sealing performance, and has good wear resistance and corrosion resistance. However, this product has a long production cycle and high cost.
Fourth, the use of wear-resistant ceramic composite pipe
Can be widely used in electric power, metallurgy, mining, coal, chemical and other industries as a grinding material, corrosive medium such as sand, stone, coal powder, ash, aluminum liquid, etc., is an ideal wear and corrosion resistance pipeline.
This material is mostly used for industrial purposes, so we don't know if it is ignorant. After all, we don't even have access to this kind of thing, but the factory that uses this pipe must know it in detail. Other human rights are It’s just an expansion at a time. For more exciting home improvement information, please continue to pay attention to the decoration home network.
ECB (blend ethylene vinyl acetate copolymer with asphaltic resin) waterproofing roll material is the first choice of domestic and overseas tunnel and dam waterproofing projects. It' s the ethylene vinyl acetate copolymer by two-section extrusion three-roller calendering manufacturing. belong to environmental protection material.
Performance Characteristics:
Flexibility, cold resistance, flexibility, stress crack resistance, light weight.
Executive Standard:
TB/T 3306.1-2014 GB18173.1-2012
Specification:
Thickness: 1.0-3.0mm Width: 1- 3m
Application:
Especially suitable for the waterproof material of dome inner surface. also can be used to tunnel lining , underground project various construction joints drainage and aterproof. and blind drain drainage.
ECB Waterproofing Roll Material
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