| 拒水泳衣的制备及其减阻性能 |
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| 引用本文： | 赵德峰,王开利,叶晶龙,赵海燕,钱风雷.拒水泳衣的制备及其减阻性能[J].染整技术,2020,42(1):46-49. |
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| 作者姓名： | 赵德峰 王开利 叶晶龙 赵海燕 钱风雷 |
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| 作者单位： | 上海体育科学研究所,上海200030;北京赛特瑞科技发展有限公司,北京100000;上海市竞技体育训练管理中心,上海202162 |
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| 基金项目： | 2014年上海市科委课题(14231202100) |
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| 摘 要： | 应用纳米技术制备拒水泳衣,进行疏水性能、拒水级别、耐水洗、包裹物漂浮和运动员泳池测试,分析其减阻性能。结果表明,制备的拒水泳衣接触角为156.3°,拒水级别为5级,抗水洗等级为5级;与对照组和包覆普通泳衣相比,包覆拒水泳衣具有明显的减阻效果(p小于0.01);与对照组相比,穿着拒水泳衣的运动员测试成绩显著提高(p小于0.05)。应用纳米技术制备的拒水泳衣达到设计要求,具有明显的减阻效果,可显著提高游泳运动成绩。
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| 关 键 词： | 拒水 泳衣 减阻 纳米技术 |
Preparation and its drag reduction property of water repellent swimsuits |
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| ZHAO Defeng,WANG Kaili,YE Jinglong,ZHAO Haiyan,QIAN Fenglei.Preparation and its drag reduction property of water repellent swimsuits[J].Textile Dyeing and Finishing Journal,2020,42(1):46-49. |
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| Authors: | ZHAO Defeng WANG Kaili YE Jinglong ZHAO Haiyan QIAN Fenglei |
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| Affiliation: | (Shanghai Research Institute of Sports Science,Shanghai 200030,China;Beijing Century Technology Development Co.Ltd.,Beijing 100000,China;Shanghai Competitive Sports Training and Management Center,Shanghai 202162,China) |
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| Abstract: | The water-repellent swimwear was prepared by nanotechnology,and the hydrophobic property,water-repellent level,water resistance,inclusion floating and swimming pool tests were carried out to analyze its drag reduction performance.The results showed that the contact angle of the prepared water-repellent swimwear was 156.3°,the water-repellent grade was 5,and the water-resistance grade was 5.Compared with the control group and the common swimwear,the water-repellent swimwear had obvious drag reduction effect(p<0.01).Compared with the control group,the test result of wearing water-repellent swimwear was significantly improved(p<0.05).The water-repellent swimwear prepared by nanotechnology met the design requirements and had obvious drag reduction effect,which could improve swimming performance significantly. |
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| Keywords: | water repellent swimwear drag reduction nanotechnology |
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