近年来,涤纶工业丝作为复合材料中增强骨架,特种绳、索、带等产业用纺织品的主要原料,生产规模不断扩大,并且产品已形成系列化。本文通过对国内外高强涤纶工业丝在品种、用途和技术特征等方面的介绍和比较,指出加强国内涤纶工业丝生产企业的产品应用研究,推进产品系列化水平,是企业面对竞争激烈的国内外市场以及生存发展的需要。 In recent years, polyester industrial yarn as a composite material to enhance the skeleton, special ropes, cables, belts and other industrial textiles, the main raw material, the scale of production continues to expand, and the product has become a series. In this paper, the introduction and comparison of high-strength polyester industrial yarn at home and abroad in terms of variety, use and technical characteristics, etc., pointed out that strengthening the domestic product application research of polyester industrial yarn production enterprises and promoting the level of product serialization, Foreign markets and the needs of survival and development.