Teflon dust removal film has high temperature resistance and other characteristics

With the adjustment of my country’s steel industry, the continuous development of electric furnace steelmaking technology such as ultra-high power, intensive smelting and hot charging of molten iron, and the continuous improvement of environmental protection requirements, the situation of electric furnace smoke and dust control will become increasingly severe. In order to effectively To solve this problem, people have developed high-end high-tech materials such as Teflon dust removal membrane.

When dust-containing gas passes through the filter cloth fibers, dust larger than 1 μm still maintains linear motion due to inertia and hits the fibers and is captured.

The larger the diameter of the dust particles, the greater the inertial effect.

The higher the filtration air speed, the greater the inertial effect. However, if the air speed is too high, the air volume passing through the filter cloth will also increase, and the air flow will penetrate through the weak points of the filter cloth, resulting in a reduction in dust removal efficiency.

The higher the air speed, the more serious the puncture phenomenon will be.

Teflon dust removal membrane is suitable for various clean rooms from level 1 to level 100000. It adopts a special processing technology and is a microporous film made by calendering, extrusion, biaxial stretching and other methods.

This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.

According to the usage requirements, the pore diameter can be between 0.1-10um, the thickness can be between 2-100um, the porosity can reach 50%–80%, and there are up to hundreds of millions of micropores per square centimeter.

PTFE film manufacturer specializes in the production of Teflon dust removal membranes. It has a full set of advanced production equipment and technology, and also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE membrane; the product materials produced They all use imported raw materials, with high uniformity, stable performance, good air permeability, and the filtration efficiency can reach 99.999995%! It can basically meet the filtration efficiency grade requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.

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