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    • 79. 发明申请
    • FABRIC TESTING APPARATUS
    • 织物测试装置
    • WO98043055A1
    • 1998-10-01
    • PCT/US1998/006299
    • 1998-03-27
    • G01L5/10G01N3/00G01N3/08G01N33/36G01L5/04
    • G01L5/106G01L5/10G01L5/108G01N3/08G01N33/36G01N33/367G01N2203/0017G01N2203/005G01N2203/0278G01N2203/0282
    • Fabric testing apparatus comprises first means (16) for measuring the extensibility of a fabric, and second means (14) for measuring the thickness and compressibility of the fabric. The first means comprises a pair of electro-magnetic clamping devices (44.1, 44.2) for clamping the fabric in spaced apart positions, tensioning means (60) including a stepper motor for varying the distance between the clamping devices, and a load cell (50) for determining the tension in the fabric. The second means comprises a pair of plates (21, 30) gravitationally biased towards one another, and a linear distance-to-voltage transducer (27) for determining the distance between the plates. The clamping devices, stepping motor, and transducer are coupled to a suitably programmed computer (18) for control and data acquisition purposes.
    • 织物测试装置包括用于测量织物的可伸长性的第一装置(16)和用于测量织物的厚度和压缩性的第二装置(14)。 第一装置包括用于将织物夹紧在间隔开的位置的一对电磁夹紧装置(44.1,44.2),包括用于改变夹紧装置之间的距离的步进马达和称重传感器(50)的张紧装置(60) )用于确定织物中的张力。 第二装置包括彼此重力偏压的一对板(21,30)和用于确定板之间的距离的线性距离电压传感器(27)。 夹紧装置,步进电机和换能器耦合到适当编程的计算机(18),用于控制和数据采集目的。