The Kanecaron brand modified polyacrylonitrile fiber produced by Kaneka Company in Osaka, Japan, contains 35-85% acrylonitrile, which has anti-combustion properties, good flexibility and easy dyeing. When flame-retardant fabrics containing this fiber burn, oxygen is required, and the oxygen content in the air must be greater than the content in the fiber. In other words, it will not burn without flame. In other words, when combined with high-flammability natural fibers, such as cotton fibers, Kanecaron can maintain fire resistance during combustion, resist the burning flame of natural fibers, slow the burning speed, isolate the air, and stop burning. Many synthetic fibers will melt when heated and become liquid, which can cause severe burns when dripped on human skin. Even if the Kanecaron fiber burns, it will not melt into a liquid state, but will only be charred and shrink slightly, thus eliminating the possibility of injury. Kanecaron's non-melt dripping and self-extinguishing properties (carbonization to prevent flame expansion) ultimately form a protective environment for users. The limited oxygen index (LOI) of this fiber is 28-38, which is significantly greater than general natural fibers and synthetic fibers. In addition, its flame retardancy will not decline after washing, and it can be blended with other non-flame retardant fibers at a certain ratio to improve safety Sex.
Toyobo from the Textile Fiber Department of Toyobo, Japan
Heim flame-retardant polyester fiber has two categories: filament and staple fiber. In the process of fiber production, flame-retardant materials are added by copolymerization.The fiber itself is flame-retardant. Compared with the flame retardant fabrics with flame retardant fiber after general post-treatment, its flame-retardant effect is more stable and long-lasting. It can withstand repeated household washing and/or dry cleaning, and has excellent self-extinguishing properties.In case of fire, only a small amount of low-toxic gas and smoke will be produced; the fiber is not easy to absorb water, it dries quickly after washing, the product has good dimensional stability, is not easy to shrink, does not need ironing, is resistant to sunlight and chemical agents, and prevents insects and mildew.