Flame retardant non-woven fabric is the main component of polyester, polyester fiber is a chemical fiber, is terephthalic acid or diethyl terephthalate and ethylene glycol polymerization products. Flame retardant non-woven features are as follows: high strength, good elasticity, good heat resistance, smooth surface, good wear resistance, good light resistance, corrosion resistance, poor dyeing, the flame retardant mechanism is mainly added flame retardant, Flame retardant, is a kind of material additives, generally used in polyester plastic, textiles, etc., added to the polyester by increasing the ignition of the material or hinder the combustion of materials to achieve the purpose of flame retardant, thereby enhancing the fire safety of materials.

Flame retardant is divided into a variety of halogen flame retardant, organic phosphorus and phosphorus - halogen flame retardant, intumescent flame retardant and inorganic flame retardants. The most widely used brominated flame retardants in halogen-based flame retardants.

Flame-retardant non-woven fabrics can be divided into flame-retardant cotton and fire-retardant hot cotton, flame-retardant needle cotton is punched by the needle after the tangled fiber; flame retardant hot cotton is mainly after the hot air The Both products have their own characteristics, common fire retardant, lightweight, warm, durable, environmentally friendly.