How much do you know about ptfe composite materials
I don’t know how much everyone knows about ptfe composite materials. Let’s take a look at it.
This kind of material can comprehensively bring out the advantages of various constituent materials, so that one material has multiple properties.
High-end composite materials are mostly carbon fiber and glass fiber. The corrosion resistance of these two materials is much weaker than that of polytetrafluoroethylene, so they are coated with a layer of polytetrafluoroethylene to provide good isolation.
This is not only used in the aviation industry, but can also be used in other fields such as construction. The world-famous Burj Al Arab in Dubai is one example.
PTFE composite material is a new type of filter material formed by compounding a layer of polytetrafluoroethylene film on the surface of ordinary filter material.
This layer of film is equivalent to a “primary dust layer”. Material exchange is carried out on the surface of the membrane, and effective filtration can be carried out at the beginning of use.
The molding process of composite materials is the basis and condition for the development of the composite materials industry.
With the expansion of the application fields of composite materials, the composite materials industry has developed rapidly. Old molding processes are becoming more and more perfect, and new molding methods are constantly emerging. Currently, there are more than 20 molding methods for polymer-based composite materials, and they have been successfully used. land for industrial production.
The ptfe composite material produced has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. It can filter some very small particles with a diameter of 0.1um-0.3um. The level can reach H13-U16.
In addition, biaxially oriented film can undoubtedly achieve ultra-low emissions in intercepting various types of dust generated during the production process of the company, and it fully complies with current environmental protection standards.
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