Generally speaking, the main structure of a mask is non-woven fabric. The so-called non-woven fabric refers to a fabric formed by melting polymer fibers and turning them into small droplets, spraying them out, and solidifying them through a specific process.
The main material constituting these non-woven fabrics with ultra-fine electrostatic fiber structure is the most common thermoplastic resin-polypropylene (PP), which is one of the five general-purpose resins.
We are a high-tech enterprise specializing in the research and development, production and sales of kn95 mask filter membranes. Our products are all produced using imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
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