Nowadays, the fabric and protective performance of medical protective clothing are related to the health and safety of medical workers and people. PTFE protective clothing filter membrane leads the trend of high-end medical protective clothing and plays an important role in the medical field, especially for the current The epidemic has made a huge contribution.
Melt-blown cloth is characterized by fine fiber diameter, large specific surface area, fluffy, soft, good drape, small filtration resistance, high filtration efficiency, strong resistance to hydrostatic pressure, but low strength and wear resistance. Poor performance limits the development of its application fields to a considerable extent.
The fiber linear density of spunbond cloth is larger, and the fiber web is composed of continuous filaments. Its breaking strength and elongation are much greater than that of melt-blown cloth, which can exactly make up for the shortcomings of melt-blown cloth.
Protective clothing is usually made of composite materials, such as polyester or polypropylene spun-laid nonwovens and breathable microporous films or other nonwovens, or spunlaced nonwovens and PTFE protective clothing filter membrane composite, or wood paddle composite spunlaced nonwoven fabric.
Polyethylene flash spinning nonwovens and spunbond/meltblown/spunbond (SMS) or spunbond/meltblown/meltblown/spunbond (SMMS) composite nonwovens are widely used. The microporous film is composited and functionally finished with “three repellents and one resistance” (water repellent, blood repellent, alcohol repellent, and antistatic).
It is a PTFE protective clothing filter membrane manufacturer that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
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