China's plastic processing industry strives to "plastic" a new pattern of green and high-quality development

Professor Jian Xigao, academician of the Chinese Academy of Engineering and professor of Dalian University of Technology, said in the report of the science and Technology conference: "Practice has repeatedly told us that key technologies and core technologies cannot be bought or introduced unless they come. Independent innovation is the only way to scale the world's scientific and technological peak and become bigger and stronger."

Jian Xigao further explained that aircraft in the aerospace field are exposed to extreme temperatures and harmful rays for a long time, and the harsh conditions require very high endurance limit energy for navigation instruments that rely on complex electronic devices to transmit signals. The R & D team has worked hard to overcome many difficulties, and has developed temperature resistant facilities such as internal wires and sensors of satellites and manned spacecraft, control lines and sheathing around aerospace engines, dynamic and static sealing components of aircraft hydraulic systems and fuel systems, etc., contributing to the successful transformation of major national scientific research projects, but also finding a breakthrough for leading the development of the industry.

Zhejiang Shuanglin Environmental Co., LTD., which has made outstanding contributions to solving the "jam neck" technology in the plastic industry, was commended at the science and technology conference together with many enterprises. The company broke the monopoly of foreign equipment with the ultra-large caliber polyethylene solid wall pipe equipment PE2600, which was first developed in China.

When Wu Wenqiang, general manager of the company, spoke on behalf of the enterprises honored, he said that strengthening scientific and technological innovation made enterprises stand out and found a new path for the transformation and upgrading of the industry. The gathering of leading enterprises, research institutes and brand conferences in China International Plastics Exhibition are important links to connect the industrial chain and supply chain. Enterprises can not only win market orders. We can also acquire new technologies, new ideas, open up new horizons, and continue to explore new markets.

Face the pain points through the blocking points adhere to green and low-carbon leading development

Although the development of China's plastic processing industry has made certain achievements, the existing problems cannot be ignored. The "Outline for the Green Development of China's Plastics Processing Industry" issued by the China Plastics Industry Association in 2022 (hereinafter referred to as the "Outline") points out that the whole-chain governance capacity of the plastics processing industry to deal with plastic pollution is relatively weak, and the whole-chain governance system from the production, circulation, consumption, recycling and end disposal of plastic products is not sound enough. The classified collection and treatment of plastic waste is relatively weak, and the level of resource utilization is low. At present, China's plastic recycling industry development comprehensive planning has not yet improved, the relevant system is not perfect.

Enterprises are also facing pain points in development. Li Jianjun, foreign academician of the Russian Academy of Engineering, vice chairman and chief strategy officer of Golden Hair Technology, summed up the three major pain points of the plastic manufacturing industry from practice: that is, there are many control nodes of plastic manufacturing, and they are dispersed and not connected, and it is difficult to automate and intelligent transformation; The plastic manufacturing process is mostly in a black box state, with large process differences, poor detection aging, and large quality fluctuations; The production factors of plastic manufacturing process are discrete, isolated and different, and the matching with the current process management software is poor.

How to hit the pain point and open up the development block? Li Jianjun gave the solution: strengthen the visualization of highly automated, less humanized or even unmanned production process based on intelligent equipment and personalized software, and realize the mass customization of multi-level and node integration cloud control platform.

Li Jianjun, foreign academician of the Russian Academy of Engineering, Vice chairman and chief strategy officer of Golden Hair Technology, elaborated the research results of common technical quality system of high-quality recycling of domestic waste plastics at the third China Plastics Industry Science and Technology Conference. Photo by Su LAN, China Economic Net

"With the only authoritative research and development capability of the" State Key Laboratory for High Quality Utilization of polymer Resources "in the recycled plastics industry, as well as the research on the common technology of environmentally friendly high-performance recycled plastics and the high-quality recycling technology of waste plastics, the company has achieved remarkable results in the recycling and pre-treatment technology and reuse technology of environmentally friendly high-quality recycled plastics." At present, IT has provided services to more than 1,000 internationally renowned enterprises in more than 130 countries and regions around the world, and its products have been widely used in household appliances, packaging, home furnishing, automotive, IT, electronics, energy and other industries." Li Jianjun introduced.