桑蚕丝纤维D4等离子体表面改性的研究

Study of silk fiber surface modification with D4 low temperature plasma

运用D4(八甲基环四硅氧烷)低温等离子体对蚕丝纤维进行表面改性,分析了改性后织物的服用性能如润湿性、抗皱性、表面粗糙度、悬垂性等方面的变化。并采用SEM、EDS、FTIR-ATR、水接触角测试等分析测试手段,探明了等离子体处理对纤维微观结构和织物性能的影响,对改性机理进行了探索。结果表明,D4等离子体处理能够提高蚕丝织物的交织阻力、抗皱性能以及织物的柔软性,并能赋予织物良好的拒水效果。

Silk fiber was treated with D4 （[ （CH3 ）2SiO]4 ） low-temperature plasma, and the variations in moisturizing capacity, anti-crease property, surface roughness and drapability of the treated silk fabric were examined. Testing methods such as SEM, EDS, and FTIR-ATR were used to study the effect of plasma treatment on the silk fiber microstructure and properties of the fabric. In addition, the mechanism of modification was also investigated. From the results it is showed that D4 plasma treatment can improve the inter-woven resistance, wrinkle resistance and softness of the treated silk fabric and impart it good water repellency property.