1 light weight most sports equipment is made by human, so the lighter the equipment is, the better, such as tennis rackets, golf clubs, bicycles, skis, etc. Fiber reinforced composites have incomparable advantages in this respect. For example, the golf club made of carbon fiber reinforced material, using carbon fiber cloth roll forming method, its mechanical properties are much improved, but the weight is 30% ~ 50% lighter than the metal rod.

2 with good mechanical properties, sports equipment must have good serviceability

The mechanical properties of. Fiber reinforced composites have outstanding specific strength, specific modulus and specific elastic modulus, which are more suitable for sports equipment. Composite materials have good damping and shock absorption performance, which is also one of the reasons why they are used as raw materials of sports equipment.

3 with strong designability, the development of composite molding technology has greatly enhanced its design freedom compared with traditional materials, and various products can always find corresponding molding methods. Therefore, they can be designed according to different situations of competitors, and the maintenance is convenient and the cost is low. 2.4? In other aspects, environmental protection and cost performance must be considered in the development of sports equipment. Composite materials will not emit harmful gases in the process of use, while thermoplastic composites can be recycled. At the same time, the price of raw materials for the production of composite materials is generally low, and the processing cost is low, which is conducive to the popularization and promotion of products