Compared with traditional materials, the application of three-layer and five-layer composite materials has become more and more extensive. It can be applied to many fields and brings many conveniences to people’s production and life.
Let’s find out today.
The three-layer and five-layer composite material is a composite material that uses a special process to compound the PTFE film on the surface of the clothing fabric, which is waterproof, breathable, windproof and warm.
Compared with other polymers, PTFE composites have unique advantages, but there are also some shortcomings, such as poor mechanical processing performance, large linear expansion coefficient, poor creep resistance, and easy cold flow. , poor wear resistance, difficulty in molding and secondary processing, etc., which limits its application.
At present, research on PTFE at home and abroad focuses on finding appropriate methods to modify it, improve its performance to a certain extent, and expand its application scope.
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