Injection molding is the most common modern method of manufacturing plastic parts; it is ideal for producing large quantities of the same object. It is efficient and precise and can be automated. Product shapes can range from simple to complex, from small to large. And injection molded products are easier to upgrade. The technology is suitable for the field of mass production and processing of products with complex shapes. Long mold life and short cycle time.
The outer shell of a general helmet is made of high-strength materials, such as metal, engineering plastics, Kevlar, etc., and absorbs most of the impact through its deformation; the liner material has sweat-absorbing, warmth-retaining and shock-absorbing functions, and military helmets tend to have the function of further cushioning the impact force and preventing shell fragments from hurting their heads; the suspension system, which is the part between the outer shell and the inner liner, is usually adjustable to suit different wearers. Differences in Head Shape.
Helmet Features and Technical Difficulties.
The surface dimensions of helmet parts are complex, with convex front and back surfaces and irregular shapes.
Helmet process difficulties:
There are stress and deformation unevenness in molding, whether it can be drawn at one time, and whether wrinkles and cracks will appear in the drawing process.
For the design of the cutting edge mold, how to make the process not only to ensure the precision requirements of the cutting edge, but also to make the design and manufacture of the mold structure is simple, easy to use and operate.
We use advanced 2D and 3D software to build complex surface plastic products. In the process, we choose the most suitable processing equipment and processing methods to obtain excellent body molds. The right hot runner system ensures perfect melt flow in the mold and reduces plastic waste. In order to meet different processing and mold life requirements, a wide range of high quality mold steels are used to manufacture helmet molds.
If you are considering developing helmet products and choosing a high quality mold supplier, Hongmei Mould is your best choice, please feel free to come and ask me any questions!