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1. 发明授权

US08887553B2 Apparatus for determining the inter-fiber frictional coefficient 有权
标题翻译：用于确定纤维间摩擦系数的装置
公开(公告)号：US08887553B2
公开(公告)日：2014-11-18
申请号：US13348659
申请日：2012-01-12
申请人： Shahram Nowrouzieh , Jean-Yves Drean , Artan Sinoimeri
发明人： Shahram Nowrouzieh , Jean-Yves Drean , Artan Sinoimeri
IPC分类号： G01N19/02
CPC分类号： G01N19/02 , G01N33/36 , G01N2203/0282
摘要： Disclosed is an apparatus for determining the inter-fiber frictional coefficient of staple fibers. The apparatus comprises a pair of clamps, one fixed and the other mobile wherein, each clamp receives an end portion of a sliver therewithin. The apparatus further comprises a pair of predetermined weights, each mounted over a clamp in order to exert normal force on either end of the sliver whereby the movement of the sliver within the clamps is resisted as the mobile clamp is moves away from the fixed clamp until the sliver is severed off, a force sensor for sensing the tensile force exerted by the sliver, and a means for computing the inter-fiber frictional coefficient, which is a function of the normal force and the amount of tensile force exerted by the sliver which overcomes the inter-fiber frictional force of the sliver.
摘要翻译：公开了一种用于确定短纤维的纤维间摩擦系数的装置。该装置包括一对夹具，一个固定件和另一个可动件，每个夹具在其中容纳条子的端部。该设备还包括一对预定的重物，每个重量装在夹具上，以便在纱条的任一端上施加法向力，由此当夹具移动离开固定夹具时，纱条在夹具内的运动被抵抗，直到纱条被切掉，用于感测纱条施加的张力的力传感器，以及用于计算纤维间摩擦系数的装置，其是法线力和由条子施加的张力的量的函数克服了棉条的纤维间摩擦力。

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