"Ultra-fine electronic grade glass fiber and fabric development" acceptance by the Ministry of Science and Technology

Recently, the “Eleventh Five-Year Plan” science and technology support plan project undertaken by Chongqing Municipality, “Development of ultra-fine electronic grade glass fiber and fabric”, passed the acceptance of the Ministry of Science and Technology.

The project achievements have successfully broken the long-term monopoly of the United States, Japan and other countries, filled many gaps in domestic ultra-fine electronic glass fiber and fabrics, broke through 11 key technologies, developed 9 new and high-tech products, and formed 7 technical standards above the municipal level and 19 patents. The project (15 patents for inventions) has been built into 5 demonstration production bases for industrialization. It has established the world's largest production line for glass fiber tanks for fine yarns, and an internationally advanced base for the production of bleeder and infiltrant. It is Japan's ASAHI-SCHWEBEL, Germany's INTERGLASS, etc. Well-known enterprises supply, create more than 3 billion yuan output value, promote China's "electronic grade glass fiber - electronic cloth - copper clad laminates" the overall upgrading of the industrial chain, the formation of China's independent intellectual property rights of ultra-fine glass fiber and fabric technology system.