【摘要】 ８０年代以来，在其它纤维品种呈零增长或负增长的形势下，两轮纤维得到了迅猛发展，服用丙纶新品种新技术层出不穷，细旦丙纶、可染丙纶、阻燃丙纶、远红外丙纶、抗紫外线丙纶、抗菌丙纶、中空丙纶和芳香丙纶等均得到了良好的开发。针对天津的石油化工和纺织工业基础，及早研究开发丙纶新技术，对促进我市经济发展有积极意义。更多还原

【Abstract】 The outputs of PP fibers had been quickly increasing, but the outputs of the other kind of synthetic fibers had been steady or decreasing in recent years. Many kind of new technologies of dress PP fibers have been developed since 80’s, for example, fine-denier PP fiber, dyeable PP fiber, fire-retardant PP fiber, far-infrared radiated PP fiber, ultraviolet resistant PP fiber, anti-bacterial PP fiber, hollow PP fiber and fragrant PP fiber etc. The study and develop of new technologies of dress PP fiber would be helpful to the.development of domestic textile industries.更多还原