PTFE clothing membrane can be compounded on the surface of ordinary fabrics through a special process to form a functional fabric that is waterproof, breathable, windproof and warm.
Currently, most developed countries use polytetrafluoroethylene.
Medical multifunctional protective clothing developed using polytetrafluoroethylene composite film as the isolation layer. It has durable waterproof, water-repellent, antibacterial, antistatic, flame retardant, moisture permeable and other physical and mechanical properties, and is effective against blood, viruses (liquids) Heavy or gas heavy) has good barrier properties under natural conditions and pressure conditions, and the barrier (filtration) efficiency is greater than 99%.
PTFE clothing film can prevent external water droplets (or liquid droplets) from penetrating into the fabric, and the sweat emitted by the human body can be diffused and transmitted to the outside world through the fabric, without accumulating and condensing between the clothes and the skin, making the wearer unable to feel it. Feeling stuffy or cold, and avoid chronic diseases such as heart disease caused by working in uncomfortable environments for a long time; medical surgical clothing needs to have high resistance to the penetration of blood and body fluids, blocking direct contact between liquid reagents and the human body, and avoiding possible infection or damage to the human body. .
PTFE clothing membrane is prepared using unique biaxial stretching technology, which can ensure complete retention of bacteria and other impurities while having a large flux.
The material is resistant to high temperatures, strong acids and alkali, and has wide chemical applicability. When used for gas filtration, it can achieve 100% retention of various phages, bacteria and particles above 0.02um.
PTFE microporous membrane has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency air filters.
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