The flame of the Beijing Winter Olympic Games was displayed in Beijing on Dec. 7. The “flying” shell of the Beijing Winter Olympics torch is made of carbon fiber composite material.
The technical highlights of “Flying” are the light weight carbon fiber shell and the carbon fiber burning tank.Carbon fiber experts introduce, the shell made of carbon fiber and its composite materials presents “light, solid, beautiful” characteristics.
“Light” — Carbon fiber composites are more than 20 percent lighter than aluminum alloys of the same volume,”Solid” – this material has high strength, corrosion resistance, high temperature resistance, resistance to friction, uv radiation and other characteristics,”Beauty” – the application of the international advanced level of three-dimensional braiding molding technology, high-performance fiber braiding into such a beautiful whole with complex shapes.
With the concerted efforts of universities, research institutes and innovation enterprises, torch design and production have overcome a series of difficult problems,Solved the application bottleneck of carbon fiber composite materials in extreme conditions,The torch shell can be used normally in hydrogen combustion environment higher than 800℃,The problems such as foaming and cracking of torch shell during the preparation process at 1000℃ were solved.All this ensures that the torch will bloom perfectly.
The design of the torch adheres to the concept of green and sustainable, and strives to make artistic design and technological innovation complement each other.It is hoped that the torch will ignite the enthusiasm and wide expectation of the world for the Beijing 2022 Winter Olympic and Paralympic Games.
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Post time: Dec-14-2021