In recent years, through the application and development of PTFE membrane, it is of great significance to apply PTFE protective clothing filter material, a new material at the forefront of science and technology, to protective clothing fabrics to develop high-performance medical protective clothing.
Protective properties require liquid barrier function, key parts of the protective clothing (left and right front, left and right arms, and back) to be water-resistant, hydrostatic pressure resistance not less than 1.67kPa; synthetic blood penetration resistance not less than level 2 , that is, the synthetic blood shall not penetrate the protective clothing after applying it to the protective clothing at a pressure of 1.75kPa for 5 minutes; the water level on the outer side of the protective clothing shall not be lower than level 3.
This technical indicator is to prevent the patient’s blood, or liquids such as disinfectant and flushing fluid during surgery from penetrating the protective clothing and contaminating medical workers.
Protective clothing can play a virus filtering role, mainly from the key material – ptfe protective clothing filter material.
The material is polypropylene, which is made of extremely fine interwoven fibers. The average diameter of the fibers is about 2 μm. The material has been treated with stationary surface to make it electrostatically charged to enhance the adsorption capacity of dust and particulate matter.
PTFE film manufacturer specializes in the production of PTFE protective clothing filter materials. It has a full set of advanced production equipment and technology. It also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE film; 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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