Impregnated non-woven fabrics include saturated impregnated non-woven fabrics and foam impregnated non-woven fabrics.
The production process of non-woven fabrics generally includes the following parts: web forming, reinforcement, and rolling and cutting.
Impregnated non-woven fabrics are formed by passing the cotton web through a dipping tank, drying it into cloth, and finally rolling and cutting it.
The main feature of 120g impregnated non-woven composite filter material is impregnation.
According to the characteristics of the product, different working fluids can be adjusted to make products that meet the requirements through dipping.
120g impregnated non-woven composite filter material Compared with other polymers, non-woven thermal composite filter material has its unique advantages, but there are also some defects, such as poor mechanical processing performance and large linear expansion coefficient , poor creep resistance, 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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