氨纶与双组分复合长丝/棉包芯纱的拉伸弹性
|
摘要
为改善传统弹力包芯纱弹性回复性能,以氨纶、双组分复合长丝(CM800)为芯纱,棉纤维为外包纤维,设计了13种弹力包芯纱。探讨氨纶预牵伸倍数、芯纱线密度和弹力包芯纱反复拉伸次数与弹性回复率之间的关系。采用纱线强伸仪测试氨纶/棉、CM800/棉和棉双丝弹力包芯纱的拉伸弹性。结果表明:氨纶的牵伸倍数越大,弹力包芯纱的弹性回复率越小;随着氨纶线密度的增加,包芯纱的弹性回复率先增加后减少;CM800线密度越小,包芯纱的弹性回复率越小;氨纶/棉、CM800/棉和棉双丝弹力包芯纱的定伸长5%和定负荷200 c N反复拉伸次数与纱线弹性回复率的关系均符合幂函数关系,且弹力包芯纱的弹性回复率随着纱线反复拉伸次数的增加而降低;CM800/棉包芯纱的弹性回复率最大,氨纶/棉包芯纱的弹性回复率最小。
In order to improve elastic recovery of conventional elastic core-spun yarn,13 kinds of elastic core-spun yarns were designed taking Lycra and bi-component filament( CM800) as the core-spun yarn and cotton fiber as the outer wrapping fiber. The relationships between the pre-drafting ratio of Lycra,the linear density of core-spun yarn,repeated extension times and elastic recovery percentage of elastic core-spun yarns were studied. This study utilized yarn tensile tester to test the tensile elasticity of spandex/cotton,CM800/cotton and elastic core-spun yarn of cotton/double filament. The result shows that the greater the pre-drafting ratio of spandex,the smaller the elastic recovery percentage of elastic core-spun yarn; and with the increase of the linear density of spandex,elastic recovery percentage of core-spun yarn firstly increases and then decreases. The elastic recovery percentage of core-spun yarn has positive linear correlation with the linear density of CM800. The elastic recovery percentage of elastic core-spun yarn was power-function associated with the repeated extension time of yarn at elongation of 5% and yarn constant load of 200 c N.With the increase of yarn extension time,the tensile recovery percentage of elastic core-spun yarn decreases. For all the yarns,the elastic recovery percentage of CM800/cotton core-spun yarn is the greatest and the elastic recovery percentage of spandex/cotton core-spun yarn is the smallest.
In order to improve elastic recovery of conventional elastic core-spun yarn,13 kinds of elastic core-spun yarns were designed taking Lycra and bi-component filament( CM800) as the core-spun yarn and cotton fiber as the outer wrapping fiber. The relationships between the pre-drafting ratio of Lycra,the linear density of core-spun yarn,repeated extension times and elastic recovery percentage of elastic core-spun yarns were studied. This study utilized yarn tensile tester to test the tensile elasticity of spandex/cotton,CM800/cotton and elastic core-spun yarn of cotton/double filament. The result shows that the greater the pre-drafting ratio of spandex,the smaller the elastic recovery percentage of elastic core-spun yarn; and with the increase of the linear density of spandex,elastic recovery percentage of core-spun yarn firstly increases and then decreases. The elastic recovery percentage of core-spun yarn has positive linear correlation with the linear density of CM800. The elastic recovery percentage of elastic core-spun yarn was power-function associated with the repeated extension time of yarn at elongation of 5% and yarn constant load of 200 c N.With the increase of yarn extension time,the tensile recovery percentage of elastic core-spun yarn decreases. For all the yarns,the elastic recovery percentage of CM800/cotton core-spun yarn is the greatest and the elastic recovery percentage of spandex/cotton core-spun yarn is the smallest.
引文
[1]徐旻,李云庆.弹力包芯纱及其弹力织物质量控制探讨[J].棉纺织技术,2003,31(4):21-24.XU Min,LI Yunqing.Research on quality control of core-spun elastic yarn and its fabric[J].Cotton Textile Technology,2003,31(4):21-24.
[2]段亚峰,潘峰.弹性纱线和弹性织物[J].国外丝绸,2001(4):9-21.DUAN Yafeng,PAN Feng.Elastic yarn and elastic fabric[J].Silk Textile Technology Overseas,2001(4):9-21.
[3]MOURAD M M,ELSHAKANKERY M H,ALMETWALLY A A.Physical and stretch properties of woven cotton fabrics containing different rates of spandex[J].Journal of American Science,2012,8(4):567-572.
[4]沈华,王府梅.氨纶和PTT/PET弹性织物的力学性能和风格比较[J].纺织学报,2014,35(7):42-47.SHEN Hua,WANG Fumei.Mechanical properties and hand style comparison of two kinds of elastic fabrics[J].Journal of Textile Research,2014,35(7):42-47.
[5]王家昭,孙宗轩.氨纶弹力丝生产及其应用[M].北京:中国纺织出版社,1989:4-20.WANG Jiazhao,SUN Zongxuan.Production and Application of Spandex Filament[M].Beijing:China Textile&Apparel Press,1989:4-20.
[6]吕旭东.氨纶(Lycra)的性能及其在纺织上的应用[J].江苏纺织,2001(11):20-22.LXudong.The property of Lycra and its application in textile[J].Jiangsu Textile,2001(11):20-22.
[7]朱碧红.氨纶弹力牛仔布的开发与生产[J].现代纺织技术,2003,11(1):37-38.ZHU Bihong.Development and production of Lycra stretch denim[J].Advanced Textile Technology,2003,11(1):37-38.
[8]王少辉,赵俐,费水瑛.CM800长丝在针织毛衫领域的应用[J].针织工业,2009(1):27-30.WANG Shaohui,ZHAO Li,FEI Shuiying.Application of CM800 in the knitted sweater[J].Knitting Industries,2009(1):27-30.
[9]白小静,赵俐.双组分PTT和T400的对比[J].国际纺织导报,2005(4):51-52.BAI Xiaojing,ZHAO Li.The contrast of bicomponent PTT and T400[J].Melliand China,2005(4):51-52.
[10]何积颖,赵莉.谈CM800双组分长丝纤维弹力面料开发[N].中国纺织报,2007-11-5(10).HE Jiying,ZHAO Li.Talk about the development of CM800 bicomponent filament fiber elastic fabric[N].China Textile News,2007-11-5(10).
[11]ALMETWALLY A A,IDREES H M F,HEBEISH A A.Predicting the tensile properties of cotton/spandex corespun yarns using artificial neural network and linear regression models[J].The Journal of the Textile Institute,2014,105(11):1221-1229.
[12]QADIR B,HUSSAIN T,MALIK M.Effect of elastane denier and draft ratio of core-spun cotton weft yarns on the mechanical properties of woven fabrics[J].Journal of Engineered Fabrics&Fibers,2014,9(1):23-31.
[13]侯小伟,包晓佳,王勇.棉双丝包芯赛络纱的纺纱工艺优化[J].棉纺织技术,2013,41(8):41-43.HOU Xiaowei,BAO Xiaojia,WANG Yong.Processing optimization of cotton double filament core-spun siro yarn[J].Cotton Textile Technology,2013,41(8):41-43.
[14]侯小伟,于传文,刘月刚,等.长丝张力恒定对赛络纺棉双丝包芯纱质量的影响[J].纺织器材,2013,40(6):37-39.HOU Xiaowei,YU Chuanwen,LIU Yuegang,et al.The constant tension of filament influence on the quality of siro cotton double wire filament core-spun yarn[J].Textile Accessories,2013,40(6):37-39.
[15]王思顺,徐仁利,刘涛,等.双丝包芯纱的生产及在牛仔面料中的应用[J].棉纺织技术,2014,42(11):33-37.WANG Sishun,XU Renli,LIU Tao,et al.Production of double filament core-spun yarn and its application in denim[J].Cotton Textile Technology,2014,42(11):33-37.
[16]ERTAO G,ZERVENTnal B,ELIK N.Analyzing the effect of the elastane-containing dual-core weft yarn density on the denim fabric performance properties[J].The Journal of the Textile Institute,2016,107(1):116-126.
[17]吴惠英,段亚峰,刘尚楠.PTT及其包芯纱的拉伸回弹性能研究[J].合成纤维,2007,36(10):37-39.WU Huiying,DUAN Yafeng,LIU Shangnan.Study on elastic PTT fiber and its core-spun yarn[J].Synthetic Fiber in China,2007,36(10):37-39.
[18]陈慰来,万林焰,易定红.T800弹性纱线微观结构和力学性能的测试与分析[J].纺织学报,2014,35(3):18-21.CHEN Weilai,WAN Linyan,YI Dinghong.Testing and analyzing microstructures and mechanical properties of T800 elastic yarn[J].Journal of Textile Research,2014,35(3):18-21.
[2]段亚峰,潘峰.弹性纱线和弹性织物[J].国外丝绸,2001(4):9-21.DUAN Yafeng,PAN Feng.Elastic yarn and elastic fabric[J].Silk Textile Technology Overseas,2001(4):9-21.
[3]MOURAD M M,ELSHAKANKERY M H,ALMETWALLY A A.Physical and stretch properties of woven cotton fabrics containing different rates of spandex[J].Journal of American Science,2012,8(4):567-572.
[4]沈华,王府梅.氨纶和PTT/PET弹性织物的力学性能和风格比较[J].纺织学报,2014,35(7):42-47.SHEN Hua,WANG Fumei.Mechanical properties and hand style comparison of two kinds of elastic fabrics[J].Journal of Textile Research,2014,35(7):42-47.
[5]王家昭,孙宗轩.氨纶弹力丝生产及其应用[M].北京:中国纺织出版社,1989:4-20.WANG Jiazhao,SUN Zongxuan.Production and Application of Spandex Filament[M].Beijing:China Textile&Apparel Press,1989:4-20.
[6]吕旭东.氨纶(Lycra)的性能及其在纺织上的应用[J].江苏纺织,2001(11):20-22.LXudong.The property of Lycra and its application in textile[J].Jiangsu Textile,2001(11):20-22.
[7]朱碧红.氨纶弹力牛仔布的开发与生产[J].现代纺织技术,2003,11(1):37-38.ZHU Bihong.Development and production of Lycra stretch denim[J].Advanced Textile Technology,2003,11(1):37-38.
[8]王少辉,赵俐,费水瑛.CM800长丝在针织毛衫领域的应用[J].针织工业,2009(1):27-30.WANG Shaohui,ZHAO Li,FEI Shuiying.Application of CM800 in the knitted sweater[J].Knitting Industries,2009(1):27-30.
[9]白小静,赵俐.双组分PTT和T400的对比[J].国际纺织导报,2005(4):51-52.BAI Xiaojing,ZHAO Li.The contrast of bicomponent PTT and T400[J].Melliand China,2005(4):51-52.
[10]何积颖,赵莉.谈CM800双组分长丝纤维弹力面料开发[N].中国纺织报,2007-11-5(10).HE Jiying,ZHAO Li.Talk about the development of CM800 bicomponent filament fiber elastic fabric[N].China Textile News,2007-11-5(10).
[11]ALMETWALLY A A,IDREES H M F,HEBEISH A A.Predicting the tensile properties of cotton/spandex corespun yarns using artificial neural network and linear regression models[J].The Journal of the Textile Institute,2014,105(11):1221-1229.
[12]QADIR B,HUSSAIN T,MALIK M.Effect of elastane denier and draft ratio of core-spun cotton weft yarns on the mechanical properties of woven fabrics[J].Journal of Engineered Fabrics&Fibers,2014,9(1):23-31.
[13]侯小伟,包晓佳,王勇.棉双丝包芯赛络纱的纺纱工艺优化[J].棉纺织技术,2013,41(8):41-43.HOU Xiaowei,BAO Xiaojia,WANG Yong.Processing optimization of cotton double filament core-spun siro yarn[J].Cotton Textile Technology,2013,41(8):41-43.
[14]侯小伟,于传文,刘月刚,等.长丝张力恒定对赛络纺棉双丝包芯纱质量的影响[J].纺织器材,2013,40(6):37-39.HOU Xiaowei,YU Chuanwen,LIU Yuegang,et al.The constant tension of filament influence on the quality of siro cotton double wire filament core-spun yarn[J].Textile Accessories,2013,40(6):37-39.
[15]王思顺,徐仁利,刘涛,等.双丝包芯纱的生产及在牛仔面料中的应用[J].棉纺织技术,2014,42(11):33-37.WANG Sishun,XU Renli,LIU Tao,et al.Production of double filament core-spun yarn and its application in denim[J].Cotton Textile Technology,2014,42(11):33-37.
[16]ERTAO G,ZERVENTnal B,ELIK N.Analyzing the effect of the elastane-containing dual-core weft yarn density on the denim fabric performance properties[J].The Journal of the Textile Institute,2016,107(1):116-126.
[17]吴惠英,段亚峰,刘尚楠.PTT及其包芯纱的拉伸回弹性能研究[J].合成纤维,2007,36(10):37-39.WU Huiying,DUAN Yafeng,LIU Shangnan.Study on elastic PTT fiber and its core-spun yarn[J].Synthetic Fiber in China,2007,36(10):37-39.
[18]陈慰来,万林焰,易定红.T800弹性纱线微观结构和力学性能的测试与分析[J].纺织学报,2014,35(3):18-21.CHEN Weilai,WAN Linyan,YI Dinghong.Testing and analyzing microstructures and mechanical properties of T800 elastic yarn[J].Journal of Textile Research,2014,35(3):18-21.