公开(公告)号：EP2385360A2

公开(公告)日：2011-11-09

申请号：EP11164542.0

申请日：2011-05-03

申请人： Testing Machines, Inc.

发明人： Ross, Dean A. ,  Avsar, Filiz ,  Gordon, Kendall W. ,  Leary, Steven

IPC分类号： G01N3/08

CPC分类号： G01N3/08 ,  G01B11/08 ,  G01L5/04 ,  G01N33/365 ,  G01N2203/028

摘要： A yarn entanglement strength tester includes first and second rolls that apply incrementally increasing elongation levels on a yarn in order to remove entanglements from the yarn. The yarn entanglement strength tester also includes a third roll, where the second and third rolls apply a constant tension on the yarn which enables optimum diameter measurements of the yarn by a camera. The camera captures images of diameters of the yarn after each of the incrementally increasing elongation levels is applied to the yarn. The yarn entanglement strength tester further includes a computing device that controls operation of the camera and the first, second, and third rolls, and determines an entanglement strength of the yarn based on the captured images of the diameters of the yarn after each of the incrementally increasing elongation levels is applied to the yarn.

摘要翻译： 纱线缠结强度测试仪包括第一和第二辊，其对纱线施加逐渐增加的伸长率水平，以消除纱线的缠结。 纱线缠结强度测试仪还包括第三辊，其中第二和第三辊在纱线上施加恒定的张力，使得能够通过照相机对纱线进行最佳直径测量。 在对纱线施加每个递增增加的伸长率水平之后，照相机捕获纱线直径的图像。 纱线缠结强度试验机进一步包括控制摄像机和第一，第二和第三辊的操作的计算装置，并且基于所述纱线的直径的每个逐渐增加的捕获图像来确定纱线的缠结强度 对纱线施加增加的伸长率。