Production process of melt-blown non-woven composite filter material

Melt-blown nonwovens were first successfully developed in the United States in the 1950s, and were also developed in my country in the early 1960s.

It is directly spun into cloth from high melt index polypropylene slices and is a high-tech product.

A high-efficiency filter melt-blown cloth includes a base layer, which is thermally bonded with polypropylene ultrafine fibers.

Melt-blown non-woven composite filter material uses polypropylene as the main raw material, and the fiber diameter can reach 0.5-10 microns. These ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, thus making Melt-blown cloth has good air filtration properties and is a relatively good mask material. In large, medium and small medical institutions, in areas affected by earthquakes and floods, and in the seasons of high incidence of SARS, avian influenza and H1N1 viruses, melt-blown filter paper is used with its strong The filtration performance plays an irreplaceable role.

? It is an environmentally friendly new material manufacturer integrating R&D, production, customization and sales.

The company has always implemented the tenet of “quality first, reputation first”, with strong technical force, strict management system, brand-new production equipment, and complete testing instruments to ensure that everything puts the interests of users first and provides users with high-quality products. Technology, high quality, high performance, high level products.

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