功能性耐候型土工布的技术现状及发展趋势

Development Status and Application Prospect of FunctionalEnvironment-resistant Geotextiles

文章阐述了功能性耐候型土工布的原料、分类、功能及性能要求,介绍了我国土工布的重点应用领域,总结分析了功能性耐候型土工布的技术现状及发展趋势,并预测我国土工布行业产品向高性能、多功能方向发展,制造设备往大型化、智能化方向发展,聚丙烯纺粘针刺土工布和复合型土工布是行业的重要发展方向。

This paper expounds the raw materials, classi fication, functions and performance requirements of functional environment-resistant geotextiles, and introduces the key application fields of geotextiles. Based on the analysis of the technology status-quo and development trend of functional environment- resistant geotextiles, it is predicted that the products of geotextile industry are developing in the direction of high performance and multifunction, the manufacturing equipment is developing in the direction of large scale and intelligence. And polypropylene spun-bonded and needle-punched geotextiles and composite geotextiles represent will be the key developing trend of the geotextiles industry.