PTFE pipe manufacturers analyze PTFE seals. PTFE uses: mechanical seals, automobiles, electronic appliances, sensors, bearings, filters, reaction vessels, pressure vessels, heat exchangers, boilers, pipeline flanges, pumps, valves, cylinders, Sealing of gas compressors, idlers, kettles, cylinders, sanitary ware, etc. Kan

Application industry: aviation, medical, petrochemical industry, power plant, iron and steel industry, aircraft manufacturing, pharmaceutical industry, petroleum and chemical transportation, oil refining, film industry, refrigeration engineering, food processing industry, paper industry, dye manufacturing, paint spraying and other industries.

Precautions for installation of sealing ring:

1. The parts where the sealing ring is installed or passed through the Chem-Ring shall be smooth, free of burrs, grooves and sharp corners, the roughness of the inner hole shall reach 20 mils, and the roughness of the shaft shall reach 10 mils. Kan

2. Use clean light oil or grease to lubricate the surface of the Chem-Ring sealing ring and other parts in contact with it.

3. If it is difficult to install the Chen-Ring sealing ring on the shaft, it can be immersed in hot water for a few minutes to expand it. This softening and expansion of the O-ring is easier to install. Install this O-ring when it is hot, and wait for it to cool down and return to its original size. Kan

4, do not bend the Chen-RingO ring too violently, otherwise it will cause the fold of Teflon and affect the use. The installation and compression requirements for the Chen-Ring sealing ring are as follows: static sealing state: 15%-25%; dynamic sealing state: 8%-15%; pneumatic sealing state: 7%-8%. Kan

5. For dynamic sealing P≥ 10Mpa, a retaining ring is set on the pressure bearing surface of the O-ring, one retaining ring is set when single pressure is applied, and two retaining rings are set when double-sided pressure is applied. What a great.

Whether to provide customized processing: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: type: automobiles, doors and windows, electrical appliances, bearings, pumps, kettles, properties: corrosion resistance, high temperature resistance, high pressure resistance, wear resistance.

Main Products: PTFE Products (PTFE, Plastic King, Teflon, Teflon, F4, teflon...) Imported polytetrafluoroethylene, reinforced modified filled polytetrafluoroethylene, fillers include: para-polystyrene (simple PPL), carbon fiber (simple CF), glass fiber (simple GF), graphite (graphite), tin bronze powder (bronze), polystyrene (simple POB or PHB), molybdenum disulfide (simple MoS2), silicon powder, ceramic microbeads, carbon powder, stainless steel micropowder, pigment, synthetic fiber, etc., temperature resistance -200 350 degrees, corrosion resistance, insulated, abrasion resistant. The alias of polytetrafluoroethylene is PTFE; Teflon; Teflon; Teflon; Teflon; Teflon; Teflon; F4; Plastic king; Teflon polytetrafluoroethylene is one of the best corrosion resistance materials in the world today, so it is called plastic Wang Zhimei. It can be used in any kind of chemical medium for a long time. It is widely used in atomic energy, national defense, aerospace, electronics, electrical, chemical, machinery, instruments, meters, construction, textile, metal surface treatment, pharmaceutical, medical, textile, food, metallurgical smelting and other industries. It is widely used as high and low temperature resistant, corrosion resistant materials, insulating materials, anti-sticking coatings, etc., making it an irreplaceable product.

Insulation: Not affected by the environment and frequency, the volume resistance can reach 1018 ohm? cm, the dielectric loss is small, and the breakdown voltage is high. High and low temperature resistance: the influence on temperature is not changed, the temperature range is wide, and the temperature can be used -190~260 ℃. Self-lubricating: It has the smallest friction coefficient in plastics and is an ideal oil-free lubricating material. Kan

Surface non-stick: known solid materials can not adhere to the surface, is the 1 kind of surface energy of the smallest solid material. Atmospheric aging resistance, radiation resistance and low permeability: long-term exposure to the atmosphere, the surface and performance remain unchanged. Non-combustibility: limited oxygen index below 90. Chemical resistance and weather resistance: PTFE is hardly corroded by any chemical agent except molten alkali metal. For example, in concentrated sulfuric acid, nitric acid, hydrochloric acid, or even boiled in aqua regia, its weight and performance are unchanged, and it is almost insoluble in all solvents, only slightly soluble in all alkanes (0.1g/100g) above 300 ℃. Polytetrafluoroethylene does not absorb moisture, does not burn, and is extremely stable to oxygen and ultraviolet rays, so it has excellent weather resistance.