The polypropylene spunbond needle-punched geotextile project was completed and put into production

Polypropylene spunbond needle-punched geotextile is a public relations project of the Ministry of Science and Technology of the Ninth Five-Year Plan, which has not been overcome so far. Polyester spunbond needle-punched non-woven fabrics. In the late 1980s, my country introduced three production lines, which revolutionized the base tires of domestic waterproofing membranes. Since then, when linoleum paper is small, it has been replaced by polyester base fabrics. Coil SBS. The domestic scientific research department has digested and absorbed more than 20 years. At present, the technology of polyester spunbonded needle-punched geotextile is mature. The project is innovative and has obtained a utility model patent (patent number ZL201420471376.6). The participating experts unanimously agreed to pass the evaluation of scientific and technological achievements. The project party has applied for an invention patent to the State Intellectual Property Office on March 12, 2015 and it has been published. All technical indicators have reached the level of similar foreign products. After testing by Zhejiang Textile and Dyeing Material Quality Inspection Center, all indicators have met the requirements of GB/T17639-2008. After expert review, it is believed that the project uses polypropylene as raw material and adopts mixed drafting technology to produce the main technical indicators of polypropylene spunbonded needle-punched geotextile products. Jin Shi, a researcher of the New Materials Professional Committee of the China Chemical Industry Society, Gao Yuheng, a professor-level senior engineer of the China Association for Comprehensive Utilization of Resources, Liu Zhengping, a professor of the School of Chemistry, Beijing Normal University, Yu Xugeng, a chief engineer of Beijing Fangyuan Engineering Supervision Co., Ltd., and Meng Genfa, a professor of Beijing University of Chemical Technology, Beijing Liu Wanchan, a senior engineer from the Department of Materials Science and Engineering, Technology and Business University, and Hu Ping, a professor from the Department of Chemical Engineering, Tsinghua University, attended the meeting. In the Institute of Physics, Chinese Academy of Sciences, experts were organized to evaluate the scientific and technological achievements of the “Production Technology of Polypropylene Spunbond Needle-punched Geotextiles” project developed by Shaoxing Lida Nonwovens Co., Ltd. The Science and Technology Achievement Evaluation Center of China Science and Technology Co., Ltd. (Beijing) is based on the relevant provisions of the 'Science and Technology Evaluation Measures' of the Ministry of Science and Technology, in accordance with third-party results evaluation standards and procedures, and based on the principles of science, objectivity, independence and impartiality. The above is the detailed content of the polypropylene spunbond needle-punched geotextile project completed and put into production. If you don't understand, you can directly contact the relevant personnel of Fujian Nonwovens Co., Ltd.