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ABS long glass fiber and long carbon fiber for helmet 2021-04-02
The helmet industry still has a very large market potential.Helmets play a protective role during travel, so they are an essential protective measure for anyone who enjoys outdoor sports and cycling.Helmets are beloved both in China and abroad. The Ministry of Public Security's slogan of "One helmet, one belt" in 2020 has inspired many office workers to use helmets.
What are the materials and manufacture of helmets that are used so much?
The main structure of helmets can be divided into five types: full helmets, 3/4 helmets, half helmets, uncovered helmets and cross-country helmets.It is generally composed of the shell, buffer layer, liner, goggles and wearing devices and other five parts.Helmets and cushions are the most plastic.
The shell material:

The selection of enclosure is very important because it can disperse the impact force when the enclosure is subjected to impact.The shell can use thermosetting material, also can choose thermoplastic material, mainly is polycarbonate material (PC), PC/PBT alloy material, PC/ABS alloy material, ABS material, nylon material, carbon fiber material, FRP material and so on. ABS modified material is an emerging material with high hardness, stiffness, wear resistance and good compressibility. It is also the best choice for improving helmet performance.

long glass fiber enhance material

Long glass fiber reinforced ABS improved the thermal deformation temperature and mechanical properties of ABS material, and reduced the molded shrinkage and linear expansion coefficient.It is used to manufacture products with high dimensional accuracy.Long glass fiber reinforced ABS is the same as other reinforced materials. Although its impact strength is significantly lower than pure ABS, its rigidity, heat resistance and dimensional stability are significantly improved, and it can be used in outdoor environment.

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