双组分纺粘技术在超纤非织造材料领域的应用进展

Application progress of bicomponent spun-bonding technology in the field of superfine fiber nonwoven materials

介绍了双组分纺粘纤维网的成形过程、双组分纺粘非织造材料的种类、不同开纤方式赋予双组分纺粘超细纤维的结构特征,以及纺粘非织造材料的应用领域;分析了双组分纺粘非织造技术在超细纤维非织造材料中的应用进展。双组分纺粘非织造技术的关键是双组分纤维的开纤方式,材料应用领域主要为过滤材料、革基布及隔音材料。今后双组分纺粘非织造技术在超细纤维领域的发展将呈现多技术复合、纤维复合的形式多变、聚合物种类多样化、应用领域更广阔等特点。

The formation process, varieties and application of bicomponent spun-bonded nonwoven material were introduced, as were the structure characteristics of bicomponent spun-bonded superfine fiber prepared by different splitting methods. The appli- cation progress of bicomponent spun-bonded nonwoven technology was analyzed in the field of superfine fiber nonwoven materials. The key to bicomponent spun-bonded nonwoven technology is the splitting method of bicomponent fiber and the bicomponent spun- bonded nonwoven is mainly applied in the fields of filter material, leather base cloth and acoustic absorbent material. The devel- opment of bicomponent spun-bonded nonwoven technology in the superfine fiber field would be of the characteristics of muhi-tech- nology integration, fiber composition, diverse polymer variety and wide application in the future.