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论文类型：期刊论文

发表时间：2008-09-12

发表刊物：JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

收录刊物：SCIE、EI、Scopus

卷号：206

期号：1-3

页面范围：216-220

ISSN号：0924-0136

关键字：linen; DBD; graft; dyeability

摘要：Plasma treatment can effectively modify the surface characteristics of fabrics, such as wettability, dyeability and adhesion strength. in this paper, dielectric barrier discharge (DBD) in ambient air is applied to modify linen surface and improve the grafting efficiency and dyeability. Scanning electron microscope (SEM) shows that DBD treatment can effectively change the surface morphology of the treated linen. Raman spectrum, SEM and Fourier transform. infrared spectroscopy conform that graft reaction certainly takes place on the DBD-treated linen surface. The dyeability improves with the increase of grafting efficiency, which shows that graft has a great effect on dyeability. For the grafting efficiency and dyeability, the optimal DBD treatment time is 30 s in this experiment. The possible reason may be that, with the increase ofthe treatment time, the surface degradation will become strong, which will lead to the invalidation of some already modified results. (c) 2008 Elsevier BY. All rights reserved.