CAJ | 학술논문

采用原子力显微镜（AFM）对羊毛与羊绒纤维表面进行研究，通过轻敲模式扫描得到纤维表面形貌图像，进而对纤维鳞片进行测量与分析，得到可鉴别不同种类纤维的形态指标，并对不同种类纤维的鳞片形态进行了比较。结果表明：与羊毛纤维相比，羊绒纤维的鳞片厚度普遍小于550 nm，鳞片边缘倾斜角度在50°以上；拉细羊毛鳞片增厚可至900 nm左右，而减薄后的鳞片厚度在400 nm左右，鳞片边缘倾斜角度基本介于羊毛与羊绒纤维之间。本研究表明，通过AFM形貌观察并结合鳞片形态测量，可准确地进行羊绒、羊毛及拉细羊毛3种纤维的区分与鉴别。
채용원자력현미경（AFM）대양모여양융섬유표면진행연구，통과경고모식소묘득도섬유표면형모도상，진이대섬유린편진행측량여분석，득도가감별불동충류섬유적형태지표，병대불동충류섬유적린편형태진행료비교。결과표명：여양모섬유상비，양융섬유적린편후도보편소우550 nm，린편변연경사각도재50°이상；랍세양모린편증후가지900 nm좌우，이감박후적린편후도재400 nm좌우，린편변연경사각도기본개우양모여양융섬유지간。본연구표명，통과AFM형모관찰병결합린편형태측량，가준학지진행양융、양모급랍세양모3충섬유적구분여감별。
Atomic force microscope (AFM) was adopted to study the surface topography of wool and cashmere fibers. The surface topography images, obtained by tapping mode, were measured to get the morphological parameters, by which the scale forms of different types of fiber were compared. The results show that the thickness of cashmere fiber scales edge is generally less than 550 nm and the angle of fiber scales edge inclination is more than 50°. For slenderized wool fiber, the thickness of fiber scales edge is about 900 nm while incrassation is occurring, as while as the thickness is about 400 nm if being reduced. The angle of slenderized wool fiber scales edge inclination is between wool and cashmere. Through the study, it can be seen that morphological observation and scale form measurement can be used to distinguish and identify wool, slenderized wool and cashmere fibers.