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Effect of manufacturing parameters and thermal treatment on the properties of tubular braids and tubular knits

机译：制造参数和热处理对管状编织物和管状编织物性能的影响

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摘要

Textile techniques can be applied to create-two-dimensional or three-dimensional tubular fabrics. Three-dimensional tubular knits can be used in many fields, such as for medical textiles, conductive textile, composites, and tissue engineering. This study aimed to examine the effects of different yarn types on various fabrics and of different temperatures on the variations in the properties of textiles. Four types of wrapped yarn (P150, P75, S140, and S70) were made into tubular braids and knits, after which the products were thermally treated at various temperatures (120 degrees C, 140 degrees C, and 160 degrees C). A shrinkage measurement, a porosity test, a braid angle test, and a tensile test were performed to evaluate the tubular braids and knits. The test results indicated that the thermal treatment temperature did not affect the porosity of the tubular braids and tubular knits. The porosity of the tubular braids was between 40.32% and 48.27%, while that of the tubular knits was between 10.15% and 35.57%. In addition, the tensile strength of both fabric types increased by 40-50%, while their displacement increased by 200-250%. In the future, the efficacy of tubular braids and tubular knits for use as vascular grafts will be examined.
机译：纺织技术可以应用于创建二维或三维管状织物。三维管状针织物可用于许多领域，例如医用纺织品，导电纺织品，复合材料和组织工程。这项研究旨在检验不同纱线类型对各种织物的影响以及不同温度对纺织品性能变化的影响。将四种包裹的纱线（P150，P75，S140和S70）制成管状编织物和针织物，然后将产品在各种温度（120摄氏度，140摄氏度和160摄氏度）下进行热处理。进行收缩率测量，孔隙率测试，编织角测试和拉伸测试以评估管状编织物和针织物。测试结果表明，热处理温度不影响管状编织物和管状编织物的孔隙率。管状编织物的孔隙率在40.32％至48.27％之间，而管状编织物的孔隙率在10.15％至35.57％之间。另外，两种织物类型的抗张强度均增加了40-50％，而其位移却增加了200-250％。将来，将检查用作血管移植物的管状编织物和管状编织物的功效。

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  • 来源
    《Journal of polymer engineering》 |2016年第4期|421-430|共10页
  • 作者

    Lou Ching-Wen; Lu Po-Ching; Hu Jin-Jia; Lin Jia-Horng;

  • 作者单位

    Cent Taiwan Univ Sci & Technol, Inst Biomed Engn & Mat Sci, Taichung 40601, Taiwan;

    Feng Chia Univ, Dept Fiber & Composite Mat, Lab Fiber Applicat & Mfg, Taichung 40724, Taiwan;

    Natl Cheng Kung Univ, Dept Biomed Engn, Tainan 701, Taiwan;

    Feng Chia Univ, Dept Fiber & Composite Mat, Lab Fiber Applicat & Mfg, Taichung 40724, Taiwan|China Med Univ, Sch Chinese Med, Taichung 40402, Taiwan|Asia Univ, Dept Fash Design, Taichung 41354, Taiwan;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    braid fabric; knit fabric; spandex fiber; tubular fabrics;

    机译：编织物;针织物;氨纶纤维;筒状织物;

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