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Standard Test Method for Measurement of Web/Roller Friction Characteristics 卷筒纸/滚筒摩擦特性测量的标准试验方法
发布日期: 2023-11-01
1.1 该测试方法包括辊/卷材传输摩擦系统的模拟,以及当两者之间发生滑动时,卷材/辊对的静态和动态摩擦系数的测量。该测试方法的目的是为用户提供可用于过程控制、设计计算以及需要了解卷筒纸/滚筒摩擦的任何其他功能的卷筒纸/滚轴摩擦信息。 1.2 以国际单位制表示的数值应视为标准。本标准中不包括其他计量单位。 1.3 本标准并非旨在解决与其使用相关的所有安全问题(如有)。 本标准的使用者有责任在使用前制定适当的安全、健康和环境实践,并确定监管限制的适用性。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ===意义和用途====== 5.1 该测试方法旨在模拟输送卷材的机器或摩擦系统中柔性卷材在滚筒上的滑动。 柔性卷材,如塑料片材、纸张、弹性体、金属箔和布,通常在制造过程中通过驱动辊和惰轮的组合进行运输。卷筒纸/滚筒界面的摩擦特性经常影响卷筒纸的传输过程。如果卷筒纸/滚筒摩擦过低,卷筒纸可能会在滚筒上滑动并损坏或损坏滚筒。另一方面,高摩擦会导致转向问题和驱动电机过载。 5.2 该测试方法可用于对辊相对于特定卷材(高摩擦)的防滑能力进行分级。 相反,该测试方法可以评估卷材或卷材表面涂层,如蜡和润滑剂。在后一种情况下,目标可能是由卷材(薄膜、磁性介质、纸张等)制成的低摩擦产品。 5.3 如果摩擦系统涉及在辊上运输柔性幅材,则这是一种用于测量辊/幅材对摩擦特性的适当测试。
1.1 This test method covers the simulation of a roller/web transport tribosystem and the measurement of the static and kinetic coefficient of friction of the web/roller couple when sliding occurs between the two. The objective of this test method is to provide users with web/roller friction information that can be used for process control, design calculations, and for any other function where web/roller friction needs to be known. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 This test method is intended to simulate the slip of a flexible web on a roller in a machine or tribosystem that conveys web materials. Flexible webs such as plastic sheeting, paper, elastomers, metal foils, and cloth are often transported in manufacturing processes by combinations of driving and idler rollers. The friction characteristics of the web/roller interface often affects the web transport process. If the web/roller friction is too low, the web can slip on the rollers and be damaged or damage the roller. High friction on the other hand, can lead to steering problems and overloading of driving motors. 5.2 This test method can be used to rank rollers for their ability to resist slip versus a particular web material (high friction). Conversely this test method can assess web materials or web surface coatings such as waxes and lubricants. In this latter case, the goal may be a low-friction product made from a web (film, magnetic media, paper, and so forth). 5.3 If a tribosystem involves transport of a flexible web on a roller, this is an appropriate test to use to measure the friction characteristics of the roller/web couple.
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归口单位: G02.50
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