图像法测定皮芯型复合纤维细度不匀率的研究  

Exploration on Fine Unevenness Measurement of Composite Fibers in Skin-Core Structure

作　　者：李维芳[1] 周文龙[1] 

机构地区：[1]浙江理工大学材料与纺织学院,杭州310018

出　　处：《现代纺织技术》2012年第1期3-5,10,共4页Advanced Textile Technology

摘　　要：对皮芯型复合纤维的细度不匀率的测试方法进行研究和探讨。皮芯型复合纤维由于其皮层包覆芯层的结构,无法用传统的测试方法评价细度不匀率。于是,对细度不匀率的表征转换为对横截面积不匀率的表征。采用万能显微镜采集横截面图像,并分别测量皮芯型复合纤维的芯层截面面积与总的横截面面积,计算芯层面积不匀率和总面积不匀率。The method of measuring the fine unevenness of composite fibers in skin-core structure was studied. With the core coated by the sheath, the fine unevenness of the composite fibers in skin-core structure can not be measured by traditional methods. Therefore, a new method is proposed to express the unevenness by measuring the area irregularity instead of the fine unevenness, collecting a group of images of cross section using the universal tool-measuring microscope and measuring the area of the core and the total area of the fiber respectively.

关 键 词：皮芯型 复合纤维 细度不匀率 

分 类 号：TS101.921.2[轻工技术与工程—纺织工程]