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Some characteristics of oil-paper composites?Some of the main characteristics of oil-paper composites, summed up in two ways. While stressing the composite effect, it describes composites with various strengths of its components are not in shape and performance, on the other hand highlights the design of the composite material can be, which is conducive to play the largest role in the material, reducing plate materials to meet specific performance requirements, and thus the composite material on the future development of good prospects.Because the composite material having the above characteristics, the development of composite materials in modern history is not long, but it has become a compelling new material, in the national economy and cutting-edge science and technology has broad application prospects. In the aerospace, aviation application of the first, if not of modern composite materials it is impossible for today's aerospace industry, which is not too excessive. America's "Atlas" missile engines use a reinforced composite material, the weight ratio of metal to reduce the 45% range from the original 1600 k, increased to 4000 km. In order to meet the requirements of heat during re-entry, at home and abroad in the heat of long-range missile program and in particular manufacturing, basically using Swiss glass fiber-reinforced phenolic resin or carbon / carbon composites.