chinasealcon

  Silicon carbide products are classified into many kinds according to different application environment. It is generally used more mechanically. For example, silicon carbide is an ideal material for silicon carbide mechanical seal because of its good chemical corrosion resistance, high strength, high hardness, good wear resistance, small friction coefficient and high temperature resistance.   Silicon Carbide Seal Material Silicon carbide (SiC) is also known as carborundum, which is made of quartz sand, petroleum coke (or coal coke), wood chips (which need to be added when producing green silicon carbide) and so on. Silicon carbide also has a rare mineral in nature, mulberry. In contemporary C, N, B and other non-oxide high technology refractory raw materials, silicon carbide is one of the most widely used and economical materials, which can be called gold steel sand or refractory sand. At present, China's industrial production of silicon carbide is divided into black silicon carbi

  C hina rubber seal  is one of the common base components in sealing device, and plays an important role in the leaking and sealing. It is composed of one or a few parts of the annular cover, fixed to the bearing ring or washer and contact with another ring or washer or form a labyrinth of narrow gap and prevent the lubricating oil leakage and outside intrusion.   How Rubber Work in Mechanical Seals Rubber seals have a variety of contours, including O-rings, cup gaskets, bellows diaphragms, sealing/wiper lip, etc. The rubber shaft seals are classified into static or dynamic categories. They would generate positive pressure on the surface to eliminate or control the leakage of liquid and/or gas while preventing the ingress of external contaminants such as dust and dirt.   Benefits of Rubber Seal Material Because rubber has precious elastic polymer material and the wide temperature range. A little stress in different medium can produce large deformation. Then the deformation can provide

  Ceramic material refers to inorganic non-metallic materials made of natural or synthetic compounds through forming and sintering. It has the advantages of high melting point, high hardness, high wear resistance and oxidation resistance. A ceramic O-ring, also known as a ceramic seal, is a type of sealing device made from ceramic materials. Ceramic mechanical seal is widely used in machinery, chemical industry, petroleum, pharmaceutical, automobile and other fields. Because of its advantages, ceramic china shaft seal  has become Sealcon’s great choice for sealing materials.   If you are looking for a reliable ceramic pump seal  muanfacturer and supplier, don't hesitate to contact us!   Ceramic Material Properties Mechanical seals has the high demands about sealing materials, so the ceramic is choosed to make ceramic mechanical seal because of its competitive features.   Mechanical characteristic Ceramic material is the material with the best rigidity and highest hardness in engine

  C arbon mechanical seal  has a long history. Graphite is an isoform of element carbon. In 1971, the United States studied the successful flexible graphite sealing material, which solved the leakage of atomic energy valve. After deep processing, the flexible graphite becomes an excellent sealing material, which are made into various carbon mechanical seals with the effect of sealing components. These carbon mechanical seals are used in chemical, petroleum, electric power industries such as high temperature fluid seal.   Because the flexible graphite is formed by the expansion of expanded graphite after high temperature, the amount of intercalating agent remaining in the flexible graphite is very small, but not completely, so the existence and composition of the intercalation agent have a great influence on the quality and performance of the product.   Selection of C arbon F ace S eal  Material The original inventor used concentrated sulfuric acid as oxidant and intercalating agent. Ho

  Mechanical Seals in Pulp Plant The mechanical seals pulp  is widely used in pulp and paper industry. The excellent sealing performance is one of the important factors in the high-efficiency operation of the pulp and paper industry and the chemical industry. In recent years, the mechanical seal technology of pulp and paper industry and chemical industry is developing constantly. It is of high theoretical value and practical significance to summarize and analyze the use of mechanical seal technology to better guide production.   Requirements for Paper Plate Seal The production of pulp and paper industry and chemical industry requires a lot of high-speed liquid pumps, slurry pumps and water pumps to transport water, slurry, acid and alkali chemicals in production. And the pulping and papermaking equipment, from cooking to papermaking and coating technology, should use many pumps, slurry pumps and various pharmaceutical pumps. In the key parts of these pumps, it is necessary to have a re

  M echanical S eals for P harmaceutical I ndustry The continuous development of new drugs and healthcare products has increased the capacity of the pharmaceutical industry, but also brought great competition. Pharmaceutical manufacturers through improved procedures to improve the performance of their rotating equipment, and to maintain its compliance with the specification. Lower leaks and improved purity are two major concerns of sealed rotary equipment, both of which complement each other.   Characteristics of Rotary Seals for Pharmaceutical Industry Sealcon Mechanical Seals Achievements in Biotechnology and Pharmaceutical Systems thanks to its extensive experience in pharmaceutical and biotechnology, Sealcon mechanical seals are well aware of the stringent requirements of the medical regulatory sector in the medical industry.   Product Integrity: For the biotech and pharmaceutical industries, it is important to ensure complete consistency of product characteristics in each batch of

  Mechanical Seals for Food Industry With global population continuing to grow, The sustainable delivery of food to the world is a worldwide challenge. Water is at the center of this concern, as food production is the largest single consumer of water. Reducing the water footprint of food production is a central goal of the food and beverage industry. Hangzhou Sealcon Fluid Machinery Co., Ltd  can assist in optimizing and managing every stage of a production facility's water cycle and the food problem.   Characteristics of Food Pump Seal The mechanical seals are used for mixed food mixer, beverage mixer, the food pump and so on.   Mechanical seals in Food And Beverage: food grade rubber seals ( food grade shaft seals ) & food pump seal   Food pump is a machine for transporting food which containing gas-liquid, foam liquid, suspended rigid and soft granular medium. There is no dead angle in the pump chamber, and the polishing inside and outside surface can be quickly disassembled