| PTT纱线的力学性能及在无缝内衣上的应用 |
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| 引用本文： | 刘晨,赵俐.PTT纱线的力学性能及在无缝内衣上的应用[J].针织工业,2012(4):9-12. |
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| 作者姓名： | 刘晨 赵俐 |
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| 作者单位： | 东华大学纺织学院,上海,201620 |
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| 摘 要： | 选择PTT纱线,PTT＋PET双组分纱线,与无缝内衣领域常用的锦纶和锦纶＋氨纶包芯丝共6种纱线,对比了它们在沸水处理前后的强力伸长特征和定伸长弹性特征,以及这6种纱线组合编织成的11种无缝内衣织物的弹性回复率。研究表明：PTT纱线的弹性优异,用其编织的无缝内衣产品的保形性好。
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| 关 键 词： | PTT纱线 强力伸长特性 定伸长弹性 弹性回复率 无缝内衣 |
| 收稿时间： | 2011/4/19 0:00:00 |
| 修稿时间： | 2012/3/31 0:00:00 |
Mechanical properties of PTT yarn and its application in seamless underwear |
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| Liu Chen,Zhao Li.Mechanical properties of PTT yarn and its application in seamless underwear[J].Knitting Industries,2012(4):9-12. |
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| Authors: | Liu Chen Zhao Li |
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| Affiliation: | Liu Chen,Zhao Li |
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| Abstract: | This paper studies the breaking strength changes,elongations and resilient-elasticity recovery at constant elongation of six kinds of yarns consisted of PTT,PTT plus PET,nylon and nylon plus polyurethane covered yarn before and after being treated in the boiling water.In addition,this paper knits 11 kinds of seamless underwear fabrics by using combinations of these 6 kinds of yarns and then measures the elastic recovery.The results show that PTT yarn bears excellent elasticity,whose knitted seamless underwear products show good shape-retention. |
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