Fabrics Q&A

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…

The clean room FFU filter membrane has a node-fine fiber structure, forming hundreds of millions of micropores per unit area, which can effectively intercept dust in the air. It is very suitable for the field o…

Clean room FFU filter membranes are produced using imported raw materials to ensure finer molecular weight, cleaner quality and better uniformity. It has stable chemical properties, high temperature resistance,…

The pore size of the clean room FFU filter membrane is small and the distribution is concentrated, which can better prevent fine dust from entering the filter material, just like a first layer of artificial dus…

The clean room FFU filter membrane can ensure complete retention of bacteria and other impurities while having a large flux. The material is resistant to high temperatures, strong acids and alkalis, and has wid…

Children’s ordinary masks are used to prevent dust and pollen. For children with allergies, wearing children’s ordinary masks outdoors is enough. Children’s medical masks can not only filter d…

Currently, regular children’s masks are divided into three categories, including small children’s masks, that is, 1 to 3 years old; middle-aged children’s masks, that is, 4 to 8 years old; and…