Description of Main Technology, Structure, Performance, Characteristics and Quality Level of Service Helmets
Product structure: helmet is composed of shell, wearing device, etc.
1. Material: ABS engineering plastics; this material has high strength and excellent toughness; it has good cushioning function for external impact force, its impact strength and wear resistance are excellent, and its practical performance is superior to other materials;
2. Process: injection moulding, painting and coloring;
3. Helmet quality: 0.68 kg;
4. Color: porcelain white, sapphire blue, camouflage, military green, customized;
5. Identity: Use 3M reflective film; Standard (parallel bars); Customers can customize drawings or samples;
6. Internal: high-quality leather hoop, clean lining, considerate protection, long-term non-odorous, easy to clean;
7. Wearing device performance: wear firmly and comfortably, easy to release. Applying 23KG load for 2 minutes, the tie does not tear or tear; the connectors and buckles do not loosen. The tie must be fastened when used.
8. Absorbing collision energy performance: peak acceleration = 400 g, action time of more than 150 g is less than 4 ms, no cracks appear in the shell;
9. Penetration resistance: steel cone mass 6 kg, steel cone drop 1 m, steel cone does not penetrate the helmet.
10. Weather resistance: According to GB/T 16422.2, the aging test lasts seven cycles, and there is no obvious erosion, deformation and discoloration on the outer surface of the helmet. Helmets should be stopped in case of a major impact accident.
11. The product has good weather resistance, non-deforming, non-foaming, non-stratification, anti-corrosion, good insulation, high strength, durability and durable, lasting novelty.
12. Implementation criteria: GA296-2001;
