PPS performance defects and four popular modification directionsPolyphenylene sulfide (PPS) has excellent mechanical strength, thermal stability, processing properties, the world's sixth largest engineering plastic. However, PPS is brittle, unable to self-lubricate, and easy to be oxidized at high t

Advantages of composite materials in rail transitIn recent years, China's rail trains have developed vigorously, with the continuous improvement of train running speed, the lightweight requirements of rail trains continue to improve, and the application of composite materials in the field of rail tr

What are the 7 most promising composite materials?We are in an era of rapid change, rapid development of science and technology, the pace of replacement of new material technology is getting faster and faster. A single material has been difficult to meet the human requirements for various comprehens

Prepreg market status and prospect analysis at home and abroadI. Introduction of prepreg(CFRT)Advantages of composite materials1, the composite material improves or overcomes the shortcomings of the material itself, gives full play to its advantages, and plays the effect of 1+1 greater than 2.2, cre

A review of rapid prototyping technology for composite materialsComposite materials are widely used in aerospace and other fields because of their high specific strength, high specific stiffness, corrosion resistance and other excellent characteristics, but the expensive manufacturing costs have lon