业界探寻废旧橡胶循环利用新路径

Core Viewpoint - The recycling of waste rubber is becoming a significant trend, with a focus on high-value circular utilization, green process innovation, new technology development, and the application of intelligent equipment [2][3]. Group 1: Industry Trends - The industry is urged to enhance the construction of a waste rubber classification system to improve recycling and processing technology and efficiency, while also strengthening collaboration across the supply chain [2]. - Traditional waste rubber recycling processes face issues such as high pollution, high energy consumption, and safety risks, necessitating innovative solutions [2]. Group 2: Technological Innovations - Hebei Yinchang Recycled Rubber Co., Ltd. has adopted a non-cracking rubber recycling process to eliminate odors and improve the self-adhesiveness of rubber materials, facilitating the transition of recycled rubber from being used as a filler to a raw material [2]. - Nanjing Green Gold Rubber and Plastic Equipment Co., Ltd. has implemented twin-screw continuous desulfurization technology to address production continuity, quality, and economic efficiency issues [3]. - Jiangsu Zhonghong Environmental Protection Technology Co., Ltd. aims to promote the international export of high rubber composite powder asphalt technology, integrating equipment manufacturing, material production, and engineering services [3]. Group 3: Digital and Intelligent Applications - Dongying Changjian Recycling Resources Co., Ltd. has introduced advanced equipment to achieve automation and error-free operations, enhancing the digitalization, intelligence, and cleanliness of recycled rubber production [3]. - Huainan Petroleum Chemical Machinery Equipment Co., Ltd. has implemented intelligent control modifications to automate the production process from rubber powder and waste rubber to finished product packaging [3]. Group 4: Research and Education - Tsinghua University's Circular Economy Research Institute has developed a dynamic material flow model for rubber, providing scientific basis for waste rubber recycling [4]. - Xuzhou Industrial Vocational Technical College is focusing on green, high-end, intelligent, and digital directions to build an intelligent manufacturing education and training center, aligning talent development with industry needs [4].