Stainless steel is the abbreviation of stainless steel, resistant to air, steam, water and other weak corrosive media or stainless steel; The steel that is resistant to chemical corrosion media (acid, alkali, salt and other chemical etching) is called acid-resistant steel.Stainless steel refers to the steel that is resistant to weak corrosive media such as […]
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Valve corrosion refers to the phenomenon that the valve material is damaged by chemical, electrochemical, mechanical or thermal action under a specific working environment. Corrosion is one of the important factors of valve damage. Therefore, in valve protection, valve corrosion protection is an important consideration. In order to combat valve corrosion, the following methods can
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high light cuttingSome parts of the aluminum alloy surface are cut with a fine engraving machine, so that these cutting surfaces show a highlighted area. This processing process is generally used in mobile phones, high-end TV more, especially those high-end TV is the use of this process, so that the appearance of the TV becomes
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Rubber is a highly elastic polymer, its molecular structure is a chain, the molecular chain has a high flexibility. The molecular chain of rubber can be cross-linked (vulcanized), and the cross-linked material has the ability to recover quickly when it is deformed by external force, and has good physical and mechanical properties and chemical stability.
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The pipeline is the main means of transportation of the production device, the supply of its materials, the flow of the process are to rely on different specifications, different pressure levels and shapes of the pipeline to achieve, in the extended curved pipeline, there are countless flanges, elbows, welds and other interfaces, if there is
Discussion on leakage mode of pipeline and plugging technology with pressure Read More »
Super high temperature grease products are made by thickening mineral oil with inorganic thickener, and adding high temperature antioxidant, extreme pressure agent, anti-rust agent, etc. Super high temperature grease products have high temperature resistance (PM600) extreme pressure, good thermal stability, acid and alkali resistance, oxidation resistance, excellent performance, long life, high performance oil film strength.
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The sealant is a viscose substance applied to the connection part based on a high-grade material. It deforms with the shape of the sealing (104EU) surface and is not easy to flow. Sealant with certain adhesiveness can be mainly divided into silicone sealant, butyl sealant, polyurethane sealant, etc., which have sealant, waterproof, and UV-resistant properties.
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Rubber products refers to natural and synthetic rubber as raw materials to produce a variety of rubber products activities, including the use of waste rubber to reproduce rubber products.First, the type and characteristics of rubber(I) General purpose rubber Natural rubber NR: prepared from the latex of the three-leaf rubber tree, the basic chemical composition is
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Packing is also called sealing packing, the conventional packing is made of softer threads, and the cross-sectional area is usually a triangle, square or rectangular, circular strip filled in the sealing cavity. Packing seal was first used to plug cotton and linen fibers in the leakage channel to prevent the leakage of liquid flow, mainly
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Hydraulic system (GX) oil leakage can be said to be one of the most common problems, the reasons are complex, can be roughly divided into the following six:First, improper installation and operationThe installation of the hydraulic system (GX) has strict requirements and standards, if the installation is improper, it will lead to the dislocation of
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Anaerobic glue is one of our more common adhesives. Anaerobic adhesive is a single-component sealing adhesive made by using the principle of oxygen to inhibit the polymerization of free radicals, which can be used for bonding and sealing. When the adhesive surface is isolated from the air and can be rapidly polymerized and cured at
Low temperature valve has the following performance characteristics:1, The valve cover is designed as a long neck structure, which can isolate the influence of low temperature media on the packing, prevent the performance of the cover seal, and also make the valve open and close flexibly;2, the filler adopts flexible graphite or polytetrafluoroethylene combined structure,
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