Commonly used materials for disposable medical microporous coerall are polypropylene textile bonded fabric, new polyester fiber, polymer coated fabric, SMS non-woven fabric, polyethylene breathable film/non-woven composite material. At present, most medical protective clothing is made of polytetrafluoroethylene (PTFE) material. PTFE is a high-performance polymer that can not only resist water pressure, but also discharge water vapor through micropores.
New polyester fiber: It is similar to traditional textiles that can be treated with antistatic, antibacterial, antistatic, etc., but its anti-hydrostatic performance is relatively low, and the efficiency of inhibiting virus particles is low.
Polypropylene microporous coverall fabric: This material can be treated with antibacterial and antistatic treatment, but its hydrostatic pressure resistance is relatively low, and the efficiency of blocking virus particles is poor. It can only be used as general protective equipment such as sterile surgical gowns and sterile bag cloths.
Polymer coated fabrics: There are many kinds of coatings for protective fabrics, such as PVC, polyethylene, etc. This microporous coverall has good waterproof and antibacterial properties and can be used repeatedly, but it has poor moisture permeability and is uncomfortable. The high-end laminated fabric is PTFE, super waterproof and moisture permeable composite fabric.
SMS non-woven microporous coverall: the fiber diameter is small, the cloth is fluffy, soft, and fluffy, the filter resistance is small, the effect is good, the hydrostatic pressure resistance is good, but the strength is low, and the abrasion resistance is poor.
Polyethylene breathable membrane: non-woven composite material, has a good effect on preventing the penetration of bacteria and liquids, has good tensile strength, good breathability and comfortable wearing.
