【摘要】 采用纱线染色→哈氏切片→显微镜观察→彩色胶卷的拍摄方法 ,研究了棉 绒混纺纱线的横截面结构 ,并测试了其强伸性能。更多还原

【Abstract】 The method of dyeing blended yarn,Hardy’s thin cross-section sampling device,observing by optical microscope,taking photoes by colour film is used to study the cross-section stucture of cotton/cashmere blended yarn and its strength and extension are tested.更多还原