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首页> 外文期刊>Journal of fiber bioengineering and informatics >Study of Properties of Medical Compression Fabrics
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Study of Properties of Medical Compression Fabrics

机译：医用压缩织物的性能研究

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Compression garments apply pressure to the body to provide health benefits, such as increasing the blood circulation, shaping the body and supporting healing after medical procedures. Fabrics used for compression garments are elastic, and the amount of fabric stretching and the ability of maintaining the stretching force are directly related to the compression effectiveness. However, there is currently little information about the fabric and its mechanical properties, and there is a demand from compression garment manufacturers to better understand the fabric properties and their serviceability. This paper studied the physical and mechanical properties of 4 Nylon/Spandex knitted fabrics as commercial Medical compression garments. In particular, fabric elasticity and bursting strength were examined to demonstrate the applicability of the fabrics for providing satisfactory compression. It was observed that the compression garment fabrics had an open knitted structure with stable dimensions, and Spandex was only present in the wale direction. Tensile assessment revealed that the compression fabrics were strong and their breaking extension was well beyond 200%. The fabric stretching force had a near linear relationship with its elongation when the fabric was stretched upto 100% extension. After fatigue stretching, the average immediate recovery of compression fabrics examined was more than 95% and the average elastic recovery after an extended period of relaxation was at least 98%. High fabric bursting strength and compression extension were also found. The results of fabric physical and mechanical properties from this study are very important for understanding whether a fabric is suitable for engineering compression garments, and also for estimating the required compression force for designing an individualised compression garments with the medical compression fabrics.
机译：压力服会向身体施加压力，以提供健康益处，例如增加血液循环，塑造身体并支持医疗程序后的康复。用于压缩衣服的织物是弹性的，并且织物的拉伸量和保持拉伸力的能力直接与压缩效果有关。但是，目前关于织物及其机械性能的信息很少，压缩服装制造商要求更好地了解织物的性能及其适用性。本文研究了4种作为商业医用压缩服装的尼龙/氨纶针织物的物理和机械性能。特别地，检查织物的弹性和破裂强度以证明该织物可用于提供令人满意的压缩性。观察到压缩服装织物具有尺寸稳定的开放针织结构，并且氨纶仅在纵行方向上存在。拉伸评估显示压缩织物结实，其断裂伸长率远超过200％。当织物被拉伸至100％伸长率时，织物的拉伸力与其伸长率具有几乎线性的关系。疲劳拉伸后，检查的压缩织物的平均立即恢复率超过95％，长时间放松后的平均弹性恢复率至少为98％。还发现了高的织物破裂强度和压缩延伸率。这项研究得出的织物物理和机械性能的结果对于理解织物是否适用于工程压缩服装非常重要，并且对于估计使用医用压缩织物设计个性化压缩服装所需的压缩力非常重要。

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