博文

目前显示的是 十二月, 2023的博文

How to choose chemical packing material? plastic tower packing or ceramic material

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1) Plastic chemical packing  materials mainly include polypropylene (PP), polyethylene (PE) and polyvinyl chloride (PVC). Polypropylene is generally used in China. Plastic fillers have good corrosion resistance and can withstand corrosion from general inorganic acids, alkalis and organic solvents. It has good temperature resistance and can be used below 100°C for a long time.   Plastic packing  are lightweight, cheap, have good toughness, impact resistance, not fragile, and can be made into thin-walled structures. It has large flux and low pressure, and is mostly used in absorption, desorption, extraction, dust removal and other devices. The disadvantage of plastic fillers is poor surface wetting properties, but their surface wetting properties can be improved through appropriate surface treatment.   (2) Ceramic fillers Ceramic fillers have good corrosion resistance and heat resistance. Ceramic fillers are cheap and have good surface wetting properties. Their bigges...

How to paste wear-resistant ceramics on small-diameter abrasion resistant ceramic pipes?

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  Wear resistant ceramic pipes can generally be fixed on the inner wall of the pipe by welding and pasting. However, if the diameter of the pipe is relatively small and hands and machines cannot reach in for construction, then, how to paste wear-resistant ceramics on small-diameter abrasion resistant ceramic pipes? Woolen cloth? Let’s learn more about it with us. ​ 1. After the wear-resistant ceramic is fired as a whole into a suitable size, the fired wear-resistant ceramic parts are poured into the interior of the steel pipe with special fillers for assembly; ​ 2. Manufactured using high-tech production technology - self-igniting high-temperature clutch synthesis method. The tube is composed of three layers: steel, transition layer, and corundum ceramic layer from the outside to the inside; ​ 3. Use a ceramic ring to install. First make a wear-resistant ceramic ring the size of the pipe mouth, then apply ceramic glue on the outside of the ring and inside the pipe, and finally ins...

What are the advantages of ceramic rubber composite wear panels?

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Ceramic rubber composite wear panels use advanced thermal vulcanization technology to vulcanize square or hemispherical wear-resistant ceramic linings and rubber together to form a ceramic-rubber composite wear-resistant ceramic rubber composite panel. It combines the advantages of high hardness of ceramics and high buffering and anti-fatigue performance of rubber, which can well solve the problem of equipment anti-wear during the transportation of large pieces of boring material. The addition of rubber not only makes the composite plate have good anti-wear and anti-corrosion effects, but also prevents production shutdowns caused by material accumulation and reduces noise.  1. Impact resistance: The alumina wear-resistant ceramic lining rubber has good buffering properties and can effectively buffer the impact caused by ores falling from high altitudes. The wear-resistant ceramic lining is wear-resistant because the main raw material of the product is alumina. performance, but insu...