PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
What are the functions of Teflon casing
Classification:
Industry dynamics
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Release time:
2022-07-19
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Today, I'm here to tell you about the basic knowledge you want to ask about Teflon casing. In fact, this Teflon casing is mainly made of polytetrafluoroethylene resin by molding at normal temperature, then sintered and cooled. It plays a very important role in use.
Many people will feel very strange when they see Teflon casing, and they don't know what it is. In fact, its use is also very extensive. For example, Teflon casing is suitableAt a temperature of 200 ℃, gaskets, seals and lubricating materials working in various corrosive media, and what you need to know is that this Teflon casing is also made into electrical insulation parts used at various frequencies. These are also its basic common sense. I suggest you have a good understanding before using them. If you explain this way, I believe everyone will understand.
For these basic knowledge points, at least we will know what it is when we see it. Of course, its advantages are also more. And it's all reflected in different places. Here we also need to know its color. For example, the color of Teflon casing is resin color. Of course, it should be uniform texture, smooth appearance, do not allow cracks, bubbles, delamination, mechanical damage, knife marks and other defects.
The Teflon casing is allowed to have slight cloud-like tightness. In addition, after Teflon casing is widely used in engineering practice, prestressed concrete continuous beams have been further developed due to the construction of jacking method. This is mainly due to the fact that all prefabrication work is carried out at the bridge head and pushed onto the bridge position section by section, so everyone does not need heavy lifting power and long-distance transportation when using it. It is also very good at this point. And the construction period is generally not affected by floods and ice and other seasons, so to speak.Teflon casingThe construction progress is easy to grasp, and the length of the total progress can also be determined by the small size of the bridge head prefabrication site.The short section of 4~5 meters develops to the long section of tens of meters, in this case, the construction progress can be greatly accelerated.
The content of the above article is a small series to introduce some basic information about the role of Teflon casing. Today's knowledge points are here first. Hope to help you, if you still don't understand anything, please continue to pay attention to our website.
Key words:
Teflon casing
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