What are the main materials of American dry-laid non-woven fabrics?
The main materials of American dry-laid non-woven fabrics are polypropylene and polyester (long fiber, short fiber) non-woven fabrics. The products have good high temperature resistance (polypropylene can be us…
What is the performance of American dry-laid non-woven fabrics?
American dry-laid non-woven fabrics are a new generation of environmentally friendly materials that have the advantages of strong strength, breathability and waterproofing, environmental protection, flexibility…
What process is used to make American dry-laid non-woven fabrics?
American dry-laid non-woven fabrics refer to extruding and stretching polymers to form continuous filaments, then laying the filaments into a web, which is then self-bonded, thermally bonded, chemically bonded …
Why can ptfe medical protective clothing filter membrane capture dust particles?
PTFE medical protective clothing filter membrane can capture most dust particles, preventing dust from entering the membrane or substrate through the surface of the membrane. The membrane has a microporous stru…
How wide is the range of dry-laid nonwovens in the United States?
Dry-laid nonwovens are nonwovens made of short fibers that are dry-laid to form a “fiber web” and then reinforced with mechanical, chemical or thermal processing methods. It has the widest scope of …
What are the characteristics of ptfe medical protective clothing filter membrane?
The ptfe medical protective clothing filter membrane has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. It can filter some very…
How much dust and bacteria can the ptfe medical protective clothing filter membrane filter?
The ptfe medical protective clothing filter membrane can ensure complete retention of impurities such as bacteria and has a large flux. The material is resistant to high temperatures, strong acids and alkalis, …
What is ptfe medical protective clothing filter membrane?
PTFE medical protective clothing filter membrane is made of polytetrafluoroethylene as raw material. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrate…
What is the pore size distribution of the ptfe medical protective clothing filter membrane?
PTFE medical protective clothing filter membrane adopts a special processing technology and is a microporous film made by calendering, extrusion, biaxial stretching and other methods. This kind of membrane has …
What is the efficiency of ptfe medical protective clothing filter membrane?
PTFE medical protective clothing filter membrane adopts a special processing technology and is a microporous film made by calendering, extrusion, biaxial stretching and other methods. This kind of membrane has …