Xue Zhongmin, senior engineer of Sinoma science and Technology Co., Ltd., Tang Zhiyao, senior engineer of Taishan Glass Fiber Co., Ltd., Wang Aimin, Professor of State Key Laboratory of marine resources utilization of Hainan University, Liu ChangLei, Secretary General of China Glass Fiber Industry Association, and Chen Bo, researcher of China composite materials Industry Association, are the members of the Expert Committee for this achievement evaluation, Qin Jie, senior engineer of China building materials industry planning and Research Institute, Han Dongyang, senior engineer of building materials industry information center, etc.
After expert review, it is considered that the project has completed the technical development and production line construction of 2400 hole continuous basalt fiber leaky plate and 3500 ton tank kiln demonstration production line, and the production line has fully reached the design index and realized stable operation. The main innovations of the project are as follows: a standardized raw material component with stable chemical composition and reasonable ratio is designed, which is used to produce continuous basalt tank furnace wire drawing production and uses natural basalt minerals as the main raw material, supplemented by a variety of minerals; Developed basalt raw material homogenization technology, mineral modulation technology, designed and manufactured a complete set of automation equipment and applied in the project to achieve stable production; Designed and manufactured the world's first basalt fiber tank kiln with full oxygen top burning and full oxygen combustion, and realized stable and efficient operation through automatic intelligent control; We designed and manufactured special channel and forming leakboard, and realized the stable production of 2400tex direct yarn with 2400 hole large leakboard for basalt fiber; The capacity, energy consumption, product performance and other indicators of the production line of the project fully meet or exceed the design requirements. The project has independent intellectual property rights, and its products can be widely used in composite materials industry, agriculture, marine engineering, transportation, national defense and other fields, with good technology demonstration effect and social benefits. The project is in the field of using natural basalt ore as the main raw material to produce continuous basalt fiber, and the production line technology has reached the domestic leading level. After the comprehensive review of the expert group, the experts unanimously agreed that the project of "2400 hole continuous basalt fiber leakage plate and 3500 ton tank kiln demonstration production line" passed the evaluation of scientific and technological achievements