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Types and characteristics of Teflon bellows
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Release time:
2024-05-01
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1. Teflon bellows type
Teflon bellows, with its excellent chemical stability, temperature resistance and mechanical strength, has become an indispensable pipe choice in many industrial fields. Mainly divided into the following two categories:
FEP material of high transparent FEP bellows: alias transparent Teflon bellows, F46 bellows or polyethylene propylene bellows. This type of bellows to FEP (fluorinated ethylene propylene copolymer) as the main raw material, with excellent transparency, especially for the need to real-time observation of the internal fluid state or high cleanliness requirements, such as precision chemical equipment, laboratory fluid delivery system.
Milky White PTFE bellows: made of polytetrafluoroethylene (PTFE), showing a Milky White appearance. PTFE bellows with its excellent high temperature, low temperature performance, as well as excellent resistance to chemical corrosion, electrical insulation and self-lubricating characteristics, widely used in high temperature, high pressure, strong corrosive environment of fluid transportation and sealing system.
Characteristics of 2. Teflon bellows
1. It can maintain stable performance under the long-term working environment of -80 ℃ to 260 ℃, so that it can still maintain excellent performance in the extreme cold and hot alternating environment.
2. It has excellent fire resistance, ultraviolet resistance, hydrolysis resistance and radiation resistance. Even if it is exposed to the harsh outdoor environment for a long time, its surface and various properties can still remain stable without obvious signs of aging.
3. It has high dielectric strength and insulation resistance, suitable for insulation protection of high-voltage electrical equipment and signal transmission in the telecommunications and electronics industries.
Almost does not react with all chemical substances, including strong acids, strong bases, solvents and strong oxidants, etc., which is an ideal choice for transporting corrosive media.
5. The friction coefficient is extremely low, the surface is not easy to adhere to substances, and has good self-lubrication, which can significantly reduce wear and prolong service life.
6, Teflon bellows in maintaining good flexibility at the same time, with high tensile strength, especially for the need to withstand a certain mechanical stress or need to bend the laying of the occasion.
3. Teflon corrugated pipe product specifications and custom instructions
Teflon bellows has rich product specifications, and parameters such as length, inner diameter, and outer diameter can be customized according to actual application requirements to achieve precise matching with existing equipment or systems. Compared with smooth pipe, corrugated pipe has better bending performance, can better adapt to complex pipeline layout, reduce the use of pipe fittings, reduce installation costs.
This article is originally created by Teflon's little sister. Welcome to pay attention and take you to grow knowledge together!
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