Surface Modification of Meta-aramid Fiber with Excimcr UV Lamp

摘要：

Poly-metaphenylene isophthalamide (or meta-aramid) fabrics were irradiated with a KrCI<*> excimer lamp (λ=222nm) at atmospheric pressure. Irradiated meta-aramid fabrics were characterized by K/S value and fastness measurements. Qualitative and quantitative analysis of the irradiated surface was carried out by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). Compared with meta-aramid fabrics, polyester fabrics were irradiated and measured as well. The results showed that the K/S values of meta- aramid fabrics increased slowly with irradiation time, while that of polyester fabrics increased greatly. And neither meta-aramid fabrics nor polyester fabrics were improved color fastness by UV irradiation. However, it made the rougher surface and polar surface groups of meta-aramid fiber like polyester fiber.

关键词： meta-aramid excimer K/S fastness

作者: YANG Mei YAN Kelu CUI Daoquan

作者单位: College of Chemistry and Chemical Engineering, Key Laboratory of Science & Technology of Eco-Textile, Ministry of Education, Donghua University, Shanghai 201620, P. R. China

会议类型: 国际会议

会议名称: 2007年先进纤维与聚合物国际会议

会议地点: 上海

会议语种:英文

页码: 93-95

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）