Plastic bell biker helmet shell mould

Helmets are widely used in sports activities, known as a bicycle helmet, mountain off-road helmets, skating helmets, ski helmets, rock climbing, helmet, etc., these helmets, its main function is in the people in the sports activities after a fall can be useful in preventing injuries of the head, the working principle of safety helmet is commonly when unexpected attack, and when the head hit the pavement, On the one hand, with its slick appearance, the impact will be taken forward, reducing the time the force stays on the head, and then reducing the damage to the head and brain may be suffered. Visible safety helmet on market now, its structure is roughly same, all is in the cap is equipped with buffer layer in the crust; but because of the different production art, there exists a big difference, the role of practical use such as glue is to buffer layer adhesion to cap shell, simple in the process of adhesive in the cap shell with gaps between buffer layer, results in the decrease of practical seismic cushion,  It can even affect the safety of athletes.  

The integrated safety helmet comprises a cap shell, which is characterized in that the cap shell is integrated with an EPS seismic layer through a mold.  The use of mold forming can be useful to prevent the gap between EPS seismic layer and the cap shell, so that EPS seismic layer and the cap shell seamless connection, and then ensure the role of seismic buffer.