You should be unfamiliar with the best functional textiles, but you absolutely know the storm-suit, mountaineering suit, and quick drying garment. These clothes and our usual clothes have little difference in the appearance but with some “special” functions, such as waterproof and rapid air drying, which is the role of functional fabrics. The functional textile and cloth is a kind of cloth with special function and super performance by changing the fabric properties and adding various functional agents and processes in the production process and finishing.

Classification of Functional Fabrics
Functional fabrics can be generally divided into two categories:
Examples of Functional Fabrics
Super Waterproof Fabric
Ordinary raincoat can be waterproof but the air permeability is poor, which is not conducive to perspiration. However, water vapor and sweat can pass through the porous structure membrane with pore size smaller than raindrop on the fabric surface by using the difference of water vapor particle and raindrop size.
Flame Retardant Fabric
Ordinary fabrics will burn when exposed to fire, while flame retardant fabrics will polymerize, blend, copolymerize, and composite spin the flame retardant with polymer, so that the fiber has permanent flame-retardant properties.
Flame retardant fabrics mainly include aramid fiber, flame retardant acrylic fiber, flame retardant viscose, flame retardant polyester, smoldering vinylon, etc., which are suitable for making protective clothing for metallurgy, oil field, coal mine, chemical industry, electric power, and fire protection industry.
Color Changing Fabric
The color changing fabric is made by encapsulating the color changing functional fiber into microcapsules and dispersing it into the resin solution, which can change color with the changes of light, heat, liquid, pressure, electronic wire, etc. Generally speaking, the traffic clothes and swimsuits made of color changing fabrics can play a role in safety protection as well as the effect of colorful spots.
Radiation Proof Fabric

Far Infrared Functional Fiber Fabric
The far-infrared functional fiber fabric has excellent health care physiotherapy, moisture removal, air permeability, and antibacterial functions. The far infrared fabric can absorb the heat emitted from the human body, emit the far-infrared ray that most needed by the human body, promote blood circulation, and have the functions of keeping warm, antibacterial and physiotherapy.