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 …

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…

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, …

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…

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 …

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 …

The core component of a hydrogen fuel cell, the membrane electrode assembly, which consists of a proton exchange membrane, a catalytic layer and a gas diffusion layer, is equivalent to the heart of the fuel cel…

The aviation manufacturing industry first used clean room FFU filter membranes and built an air clean room in the early 1940s. In this special room, the air was filtered and sent in through the HEPA device, and…

**, use ultra-fine glass fibers or chemical fibers, fibers as fine as about 0.2 microns, to make a non-woven filter membrane, similar to making paper or marshmallows, clean room FFU filter membrane The strength…