A protective helmet is a key equipment used to protect the head from impacts, punctures, debris splashes, and other injuries. By buffering external forces and dispersing energy, it reduces the risk of head injury and is widely used in various high-risk scenarios.
core material
Engineering plastics, such as ABS resin and PC (polycarbonate), have the characteristics of impact resistance and light weight, and are commonly used in civilian and conventional protective scenarios, such as cycling and industrial helmets, balancing protection and portability.
Composite materials: High end helmets often use materials such as aramid (Kevlar) and carbon fiber. For example, the US military's MICH helmet uses aramid fiber, which is resistant to high temperatures, corrosion, and harsh environments.
Buffer layer material: Internally equipped with EPS (expanded polystyrene) and EVA (ethylene vinyl acetate copolymer) buffer layers, it can absorb energy through deformation when impacted, reducing the direct effect of external forces on the head.