| abstract |
A kind of composite material used for safety helmet is made of following parts by weight raw material: 80~90 parts of ABS resin, modified 40~54 parts of organic fiber, 4~8 parts of compatilizer, 5~9 parts of antistatic auxiliary, 9~13 parts of calcium stearate, 6~10 parts of fire retardant.The invention has the benefit that modified organic fiber improves on the basis of original organic fiber in (1) present invention, not only considerably increase the elasticity of organic fiber, to increase the bounce of finished product external shell of safety helmet, the security performance of safety cap is further increased, while also increasing the toughness and antistatic property of entire safety cap；(2) helmet products made from the material have good toughness, antistatic property, impact resistance, anti-flammability. |