CQMF New Material Technology Co., Ltd. led the major scientific and technological project "Complex 3D Micro-nano Structured Devices with High Precision and Large-area Additive Manufacturing Technology and Equipment", which received 16 million provincial major special support funds. It has jointly undertaken this major project with Tsinghua University,Southern University of Science and Technology, Harbin Institute of Technology, Hunan University and Open Medical.
Additive manufacturing (3D printing) is one of the basic technologies in the field of intelligent manufacturing. It is the priority development direction of "Made in China 2025" and has been widely used in the national economic fields such as aerospace, biomedical, electronics, automotive, and optical engineering.
Precision manufacturing equipments has always been a traditional weakness of China. Taking precision injection as an example, precision injection machine tools and corresponding materials, as well as precision molds are monopolized by advanced developed countries such as Europe, the United States and Japan. The highly intelligent, informatization and miniaturization of micro-nano functional devices urgently require the development of highly efficient, low-cost manufacturing technologies with high precision, cross-scale, and complex three-dimensional structures (large format, high aspect ratio). SZMF develops around the Guangdong province's major demand for micro-nano additive manufacturing in aerospace, biomedical, electronics, information and other fields, breaking through the current bottleneck of high-precision additive manufacturing technology, material design and manufacturing process of complex three-dimensional micro-nano structural devices High-precision large-format micro-nano additive manufacturing equipment, to achieve typical demonstration applications of micro-nano structural devices such as micro-electromechanical systems, precision connection devices, micro-nano electronics, precision medical devices, biochips, etc. Promoting the development of high-end manufacturing and improving the level of intelligent manufacturing technology have important strategic significance.
CQMF cooperates with well-known listed companies and four top domestic universities, and has the strongest research foundation of domestic micro-nano additive manufacturing. Focusing on the major needs of Guangdong's micro-nano additive manufacturing in aerospace, biomedical, electronics and other fields, breaking through the basic theory, key technology, material design and manufacturing processes of high-precision large-format complex three-dimensional structure additive manufacturing, and developing high-end manufacturing equipment, Form a typical device manufacturing demonstration application.
It adheres to the concept of transforming 3D printing into true precision rapid prototyping and direct manufacturing. It uses surface projection micro stereolithography (PμLSE: Projection Micro Litho Stereo Exposure) technology, which has outstanding advantages such as high molding efficiency and low processing cost. , Is considered to be one of the most promising micro-scale processing technologies. As a leader in the field of high-precision additive manufacturing, It has already carried out business cooperation with many world-renowned companies such as Boeing, pall and scientific research institutions.