产业用聚酯短纤维制造技术和产品开发

广泛应用在纺织和非织造布业的涤纶短纤维直接纺技术、复合纺技术以及熔体改性、超短、三维成型、回收、无机添加等技术的成熟发展,为产业用短纤维开辟了良好的市场前景。产业用纤维的产品开发主要重点是非织造布用基础材料和粘合材料,填充和过滤材料以及道路建筑用材料等。新聚酯和功能性纤维是产业用短纤维的发展希望,目前正从超前开发逐步回归理性,并注重市场开发和可持续发展。

Production Technology of Industrial Polyester Staple Fiber and its Products Development

Polyester staple fibers are widely used in the textile and nonwoven industries. The development of technologies of direct spinning, composite spinning, melt modifcation, short cut fiber, three dimensional crimping and inorganic additives open new markets for polyester staple fibers. The main applications of polyester industrial staple fiber are in nonwovens, bond material, filling and filtering materials as well as contruction material. The new polyester and functional fibers have good prospects in the industrial application. The market of the fiber is under the development.