eptfe bubble point membrane has high porosity
With the continuous development of my country’s economic construction, especially the rapid development of heavy industry and chemical industry, pollutants The types and emissions of chemicals are increasing rapidly, which has brought many adverse effects to human life and the living environment. In order to effectively solve the above problems, eptfe bubble point film came into being.
In filtration theory, single filtration efficiency is a term that often appears. Its definition is: the dust captured by the filter paper per unit time is divided by the projection of the filter material somewhere upstream. Ratio of total dust on the surface. This definition can be expressed by the formula: E=Vt/V In the formula, E – represents the filtration efficiency of a single filter paper; Vt – the amount of dust captured by the filter paper per unit time; V – represents the dust passing through the projection surface of the filter paper per unit time.
The eptfe bubble point membrane has a fibrillar microporous structure. The porosity of the membrane can reach more than 88% or even higher, and the membrane has 1.4 billion micropores per square centimeter. The pore size The range is 0.1um – 0.5um. This high-efficiency filter paper has high and low temperature resistance (-200℃ – 260℃). It will not age, split, discolor, and has strong weather resistance after long-term use.
It is an environmentally friendly material manufacturer specializing in R&D, production and sales of eptfe bubble film. Our company is different from other manufacturers. Our company can according to the user’s requirements. By optimizing the key technical parameters of speed ratio, pressure ratio, operating temperature and other parameters, online control of air permeability, thickness and void ratio can be achieved based on the ratio and pore-forming medium to meet your different requirements. Interested parties can enter the store for consultation.
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