[ Plastic Machinery Network Plastic News
] Yesterday, jointly sponsored by Songshan Lake Management Committee, Dongguan Municipal Party Committee Organization Department, Dongguan Human Resources and Social Security Bureau, Dongguan Industry and Information Technology Bureau and other units, Guangzhou Hong Kong University of Science and Technology Huo Yingdong Research Institute , Guangdong Plastics Industry Association and Guangdong Mould Industry Association co-hosted the 2019 Guangdong-Hong Kong-Macao Greater Bay Area Advanced Manufacturing Industry Development Forum jointly held at the Dongguan Convention and Exhibition Hotel.
This forum focuses on the transition of Dongguan's manufacturing industry to "intelligent manufacturing" under Industry 4.0.
The forum focuses on intelligent manufacturing, industrial development, and school-enterprise cooperation, focuses on new products, technologies, new formats and new models in the global advanced manufacturing field, and jointly discusses global manufacturing information, forward-looking strategic analysis, Achievements in advanced technology research and development, talking about international cooperation and development trends.
The event invited a number of industry experts, professors, etc. to give keynote speeches. Among them are Chai Tianyou, an academician of the Chinese Academy of Engineering, an expert in control theory and control engineering; Qu Jinping, an academician of the Chinese Academy of Engineering, an expert in plastic molding processing technology and equipment, and a recipient of the National Outstanding Young Scientist Fund, Wang Yuzhong, an academician of the Chinese Academy of Engineering, and an expert in organic polymer materials, and Professor Gao Furong, chair professor of Hong Kong University of Science and Technology, expert in batch process control, chairman of the Society of Advanced Molding Technology, etc.
The subject of Professor Chai Tianyou's speech was "Industrial Internet and Industrial Artificial Intelligence". He introduced the current development status of Industrial Internet abroad, taking the United States and Germany as examples.
For example, the United States' development goals are asset optimization and define new business models for the transformation of companies in different industries into service companies. He also mentioned three areas where "German Industry 4.0 Vision 2030" is crucial for successful implementation: digital rights, interoperability and sustainability.
Aiming at the development direction of China's Industrial Internet, Professor Chai introduced three major systems: the cross-enterprise industrial Internet system, the group enterprise industrial Internet system, and the enterprise industrial intelligent system.
Taking the industrial industrial intelligent system as an example, it is mainly reflected in personalized customization, global optimization of manufacturing processes, and industrial digital twin systems.
Professor Qu Jinping gave a keynote speech on the development of intelligent manufacturing industry in Guangdong Province.
He introduced some innovative product approaches in Guangdong's intelligent manufacturing and practice and development, such as principle innovation, electric vehicles, driverless technology; design innovation, functional design, CAE analysis; process innovation, mobile phone injection molding housing , Processor manufacturing process; material innovation, carbon fiber sandwich, flexible display; component innovation, smart mouse and so on.
He also listed the three obstacles that Guangdong's smart manufacturing has to overcome: lift off the low-end and cheap label of Guangdong manufacturing, break the constraints of key equipment technology and change the company's single-handed innovation model.
He said that although many products made in China already account for a large share of the world's total output, most products have very low added value. The goal of intelligent manufacturing is not intelligent manufacturing but the product itself, and the product is the market-oriented performance of the enterprise. If companies can't produce high-quality, high-value-added products, smart manufacturing will lose the significance of the times.
He later concluded that Guangdong's close integration with China's manufacturing industry's strategy of strengthening the country's advanced manufacturing structure has achieved remarkable results and promoted the improvement of the economy's quality and efficiency. Judging from the current international competition, only by occupying the commanding heights in industrial transformation and upgrading can companies form a first-mover advantage. To gain an advantageous position in international competition, we must base on our own conditions and rely on independent innovation to develop the intelligent manufacturing industry with Guangdong characteristics.
Professor Wang Yuzhong.
Professor Wang Yuzhong introduced the new technology of high performance flame retardant polymer materials. He explained the principles of flame retardant
design and selection, including ease of processing, thermal stability, appearance of flame retardant products, toxicity and environmental safety, and durability and safety.
He said that among the existing flame retardants, most of the general-purpose flame retardants contain halogens, such as bromine compounds, but halogen-containing flame retardants have many disadvantages, such as strong corrosion, accumulation and residue in the body.
He pointed out the five development directions of flame retardants: halogen-free, low smoke, low toxicity and environmentally friendly flame retardants with little impact on other properties of materials.
He believes that halogen-free flame retardants must replace halogen-containing flame retardants. Due to the lack of the unique gas phase combustion effect of hydrogen halides, low flame retardant efficiency and poor generality of flame retardants, it must be developed according to the combustion characteristics of different polymer materials Compatible halogen-free flame retardant technology.
In addition, Gao Furong, Chair Professor of the Hong Kong University of Science and Technology, gave the theme of "Smart Factory for Polymer Processing". He believes that in the polymer processing intelligent factory, precision + intelligence + collaboration + platform =.
Professor Gao Furong.
He also explained three major problems that widely exist in the polymer processing industry, including: isolation of upstream and downstream information, which makes global control difficult (poor stability); localization of production monitoring, which makes it difficult to trace the source of quality deviations (high defective rate), The discrete processes are separated from each other, which makes it difficult to coordinate the production cycle (difficult to customize).
He believes that the development of a hybrid manufacturing intelligent management and control system is necessary for the batch processing, customization, and stable production of the polymer processing industry.