Company News

• What is the sealing principle of fluorine rubber skeleton oil seal?

  2024 / 03 / 15

  Fluorine rubber skeleton oil seal is a widely used component in mechanical seals, and its sealing principle is mainly based on the following steps: Adhering surface: The fluorine rubber skeleton oil seal needs to first adhere to the surface that needs to be sealed. This bonding process requires ensuring that there is no gap between the seal and the sealing surface to prevent leakage. Compression: The fluorine rubber skeleton oil seal needs to be compressed during installation, which allows it to tightly adhere to the sealing surface. The degree of compression needs to be moderate to ensure that the oil seal is neither too tight nor too loose. Blocking: The fluorine rubber skeleton oil seal effectively blocks the leakage path through its internal fluorine rubber material, thereby avoiding the leakage of lubricating oil or other liquids. Elastic recovery: The fluorine rubber skeleton oil seal has good elasticity, which can maintain its shape and size stability even in long-term use or under external pressure, ensuring continuous sealing effect. Corrosion resistance: Fluorine rubber materials have excellent chemical corrosion resistance, so fluorine rubber skeleton oil seals can be widely used in the treatment process of various acids, alkalis, salts and other chemical substances. Temperature adaptation: Fluorine rubber materials have a wide temperature adaptation range and can maintain good performance in the temperature range of -20 ℃ to+250 ℃. Therefore, fluorine rubber skeleton oil seals are also suitable for sealing needs under various temperature conditions.

• Preventive measures for oil leakage in polyurethane seals

  2024 / 03 / 12

  Preventive measures for oil leakage in polyurethane seals Polyurethane seals are widely used in various industrial and engineering applications, such as hydraulic systems, pneumatic systems, rotating shafts, etc. However, if used improperly or of poor quality, these seals may experience oil leakage, which not only affects the normal operation of the equipment, but may also lead to environmental pollution and safety hazards. Therefore, it is crucial to take effective preventive measures to prevent oil leakage from polyurethane seals. Select high-quality polyurethane seals Choose polyurethane seals from reputable and stable quality suppliers. Ensure that the material quality, manufacturing process, and dimensional accuracy of the sealing components comply with relevant standards. Avoid oil leakage caused by the use of low-quality seals. Proper installation of polyurethane seals During the installation process, avoid scratching the seal and ensure that it is installed in place and pre compressed. During the installation process, specialized sealing installation tools should be used to avoid damaging the sealing lip or body. At the same time, it is necessary to ensure that the seal fits tightly with the groove to prevent displacement during operation. Prevent polyurethane seals from being exposed to air for extended periods of time Long term exposure to air can gradually harden polyurethane seals, leading to a decrease in their elasticity and potentially causing oil leakage. Therefore, during equipment mainte

• How many types of oil cylinder sealing rings are analyzed?

  2023 / 12 / 22

  Analysis of Oil Cylinder Sealing Ring In hydraulic systems, the cylinder sealing ring is a crucial component that directly affects the performance and stability of the system. This article will provide an in-depth analysis of the types and characteristics of oil cylinder sealing rings. 1. Types of oil cylinder sealing rings According to different materials, structures, working principles, and application scenarios, oil cylinder sealing rings are mainly divided into the following categories: Rubber sealing ring: Rubber sealing ring is mainly made of natural rubber and has good elasticity and wear resistance. It is mainly used for sealing the piston and piston rod of general hydraulic cylinders. Common rubber sealing rings include O-shaped, Y-shaped, and V-shaped. Polyurethane sealing ring: polyurethane sealing ring has excellent wear resistance, aging resistance and chemical corrosion resistance. It is mainly used for cylinder sealing in high-pressure, high-speed or high-temperature environments. Metal sealing ring: Metal sealing rings are mainly made of metal materials such as stainless steel and copper, which have high strength and wear resistance. It is mainly used for cylinder sealing in high-pressure, high-temperature or corrosion-resistant environments. Composite sealing ring: Composite sealing ring is composed of multiple materials, such as rubber metal composite, polyurethane metal composite, etc. It combines the advantages of differe