What is the pore size of PTFE air filter membrane?



There are many types of filter materials currently on the market, and they are widely used in the field of air filtration. However, existing air filter materials generally have shortcomings such as thick diamet…

There are many types of filter materials currently on the market, and they are widely used in the field of air filtration. However, existing air filter materials generally have shortcomings such as thick diameter, large pore size, and low porosity. As a result, they still face limitations such as thick materials, single stacking structures, and difficulty in synchronous optimization of filtration efficiency and air resistance, which seriously limits the application performance of the materials. substantial improvement. In order to solve this problem, ptfe air filter membrane was born.

Bubble point filter material.png

Forklift air filter can also be called forklift air filter element and forklift air grid. Its main function is to be installed on the air inlet of forklift carburetor to remove suspended dust and other unclean substances in the air entering the carburetor. , to extend the service life of forklift engine accessories.

There are two main methods for preparing PTFE air filter membranes that have been reported so far. One is to add the pore-forming agent NaCl to ptfe, then make the ptfe into a film, and then remove the NaCl by heating and washing with water. The vacancies left by the NaCl form pores. The minimum pore size of the microporous film made by this method is 0.1 μm. . The second is the mechanical stretching method. The microporous film made by this modified method has a special structure of island-like “knots” connected by microfibers. It is currently the main method for preparing PTFE microporous films.

It is a ptfe air filter membrane manufacturer specializing in R&D, production and sales. Our company is different from other manufacturers. Our company can according to the user’s requirements. By optimizing the combination of key technical parameters such as speed ratio, pressure ratio, and operating temperature, the air permeability, thickness, and void ratio can be adjusted online according to the ratio and pore-forming medium to meet your different requirements. Interested parties can enter the store for consultation. </p

This article is from the Internet, does not represent Composite Fabric,bonded Fabric,Lamination Fabric position, reproduced please specify the source.https://www.tradetextile.com/archives/7198

Author: clsrich

 
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