Group 1 - Specialty plastics are key materials supporting high-end manufacturing, new energy, and aerospace industries, with a global market size of 94 billion yuan in 2022 and a compound annual growth rate (CAGR) of 9.58% from 2018 to 2022 [2][8] - The Chinese specialty engineering plastics market reached 13.5 billion yuan in the same period, accounting for 14% of the global market, but the self-sufficiency rate was only 36% in 2021 [8] - Major types of specialty plastics include polycarbonate, specialty polyamide, polyimide, polyether ether ketone (PEEK), and polysulfone [2][8] Group 2 - PEEK material exhibits excellent high-temperature resistance, chemical corrosion resistance, high strength, rigidity, and good dimensional stability, making it ideal for high-end manufacturing applications, including humanoid robots [3][12] - The long-term usage temperature of PEEK can reach 260°C, with short-term usage temperatures exceeding 300°C, maintaining good mechanical properties even in high-temperature environments [3][9] - PEEK's production involves high barriers due to its complex manufacturing process, which includes multiple steps and requires precise control of temperature and pressure [15][13] Group 3 - PI (polyimide) is recognized for its excellent flame retardancy, electrical insulation, mechanical properties, and chemical stability, making it one of the most promising engineering plastics of the 21st century [4][35] - The global flexible sensor market is projected to reach 6.51 billion USD in 2024, with expectations of explosive demand driven by the rapid development of the robotics industry [4][35] - The supply of high-end polyimide is currently dominated by foreign companies, with domestic manufacturers focusing mainly on lower-end products [44][35] Group 4 - The humanoid robot market in China is estimated to be between 2 to 5 billion yuan, with projections suggesting it could grow to 50 to 500 billion yuan by 2035 [27][28] - PEEK material is expected to replace certain structural components in humanoid robots, with a potential value contribution of approximately 1,367 to 4,102 yuan per robot [25][24] - The competition in the PEEK market is intensifying, with international companies currently leading but domestic firms rapidly advancing in technology and market share [28][31]
特种塑料:PEEK及PI在人形机器人的应用(附20页PPT)
材料汇·2025-06-02 14:33