纱线表面毛羽对羊毛针织物刺痒感影响的研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本论文主要研究纱线表面毛羽、羊毛处理方法和针织物的覆盖系数等对羊毛衫领圈刺痒感的影响,目的是指导男士羊毛衫领圈材料的选用。
     首先,使用放大倍数为400~500倍普通生物显微镜对10种用不同品质的羊毛纺成的针织纱线进行了纱线表面毛羽的直径测量和毛羽种类与数量的计数。每种纱线试样选取5筒纱,每筒纱观测10段2cm长的纱线,每种试样观测长度共为100cm。通过纱线表面毛羽的客观测量结果分析,得出毛羽平均直径、单位长度纱线上“粗毛羽”数量和“粗毛羽”数量占毛羽总数的百分比这三类指标,用这些指标对毛羽、端毛羽、圈状毛羽和端毛羽末端直径进行了描述。
     其次,在预实验基础上,选择了10名刺痒感评价敏感且评价结果重复性高的24~27岁青年男士。用上述10种毛纱分别织成近似规格的1+1罗纹针织物,并制作成相同规格的领圈。在温度为T=22℃±2℃,相对湿度为RH=55%±5%的人工气候条件下,进行了人体静态时和人体运动后的颈部穿着实验。通过配对样本的T检验发现,人体运动后,羊毛针织物的刺痒感比人体静态时有显著增加;在人体运动后,羊毛的防缩处理增加了66s羊毛针织物的刺痒感:在人体静态时,羊毛的防缩处理对66s羊毛针织物的刺痒感没有影响;羊毛的丝光处理对66s羊毛针织物的刺痒感没有影响;羊毛的丝光处理和防缩处理对70s羊毛针织物的刺痒感没有影响。
     在控制针织物表面覆盖系数、羊毛处理方法和人体活动状态等刺痒感影响因素的条件下,将毛羽平均直径、单位长度纱线上“粗毛羽”数量和“粗毛羽”数量占毛羽总数的百分比这三类指标与人体静态时针织物的刺痒感进行了偏相关分析,结果表明,末端直径>26μm的端毛羽数量占端毛羽总数的百分比与针织物刺痒感的偏相关系数最大,表明端毛羽的末端直径比其它直径指标对刺痒感的影响都大,临界直径26μm是影响羊毛针织物刺痒感的一个非常关键的临界点,将末端直径>26μm的毛羽称为粗末端毛羽。
     通过对影响羊毛针织物刺痒感因素的主成分分析发现,在人体静态时,有两个主成分,第一主成分命名为粗末端毛羽主成分,第二主成分命名为针织物紧密度主成分;人体运动后,有三个主成分,第一主成分命名为粗末端毛羽主成分,第二主成分命名为羊毛处理方法主成分,第三主成分命名为针织物紧密度主成分。纱线表面的粗末端毛羽比针织物紧密度和羊毛的处理方法对针织物刺痒感的贡献率大得多,它是影响针织物刺痒感的最重要的因子。在人体静态时和运动后两种情形下,粗末端毛羽的数量占端毛羽总数的百分比与粗末端毛羽主成分密切相关,可以作为衡量羊毛针织物刺痒感的最重要的指标。
     最后,在人体静态时,根据10种针织物的刺痒感,对这些织物进行聚类分析发现,它们可划分为3类,第1类针织物包括1#、2#、3#、4#、6#、7#、8#和10#,其刺痒感介于有点刺痒和刺痒之间;第2类针织物包括5#,其刺痒感介于刺痒和很刺痒之间;第3类针织物包括9#,其刺痒感介于很刺痒和非常刺痒之间,这3类针织物对应的纱线表面粗末端毛羽的数量占端毛羽总数的百分比范围或百分比分别为(9.2%,28.0%)、37.3%和60.0%。人体运动后,这10种针织物可划分为3类,第1类针织物包括1#、2#、3#、7#、8#和10#,其刺痒感介于有点刺痒和刺痒之间;第2类试样包括4#和6#,其刺痒感介于刺痒和很刺痒;第3类试样包括5#和9#,其刺痒感介于很刺痒和非常刺痒之间。这3类针织物对应的纱线表面粗末端毛羽的数量占端毛羽总数的百分比范围分别为(9.2%,16.4%)、(21.5%,28.0%)和(37.3%,60.0%)。通过粗末端毛羽的数量占端毛羽总数的百分比可以判断针织物刺痒感的程度。
In this thesis, the influences of the yarn surface fibers, wool treatment and cover factor of knitted fabric on the prickle of wool knitted sweaters' collars were studied. The aim is to give some valuable advices on the reasonable selection of wool for the collars of men's wool sweaters.
     Firstly, 10 kinds of wool knitted yarns, which had similar yarn thickness and were made of different wool qualities, were chosen to do this study. The diameters of the yarn surface fibers were measured and the number and types of the yarn surface fibers were counted and recorded by using a microscope with 400~500 magnification. Five cops were well prepared for each kind of yarn. And from each cop, 10 snippets of 2cm yarn were measured. Thus, the total length measured for each kind of yarn was 100cm. Based on the analysis of the measurement results of the yarn surface fibers, 3 types of indexes (the mean diameter of surface fibers, the number of "coarse surface fibers" per meter along yarn and the percentage of "coarse surface fibers" in all the fibers) were put forward. These 3 types of indexes were used to describe the surface fibers, the surface end fibers, the surface loop fibers and the end diameter of the surface end fibers.
     Secondly, based on the primary trials, 10 young men aged from 24 to 27, who were suitable for the prickle test, were chosen to do the collar wear trials. The 10 kinds of yarns were knitted into 1 + 1 rib fabrics with similar tightness, respectively. And then the knitted fabrics were made up to the same size collars, respectively. Under the temperature 22°C±2°C and 55%±5% RH conditions, the collar wear trials were carried out when the men were at rest and after running, respectively. By means of paired sample T test, the results of the collar wear trials were analyzed. It was found that the prickle of the wool knitted fabrics increased after running. It was also found that the prickle of the wool knitted fabric increased by the shrink-proof treatment for 66s wool when the judges made their evaluation after running. It was also found that there was no effect on the prickle of the wool knitted fabric by the shrink-proof resin treatment for 66s wool when the judges were at rest. The shrink-proof chloride treatment made no difference on the prickle of the wool knitted fabric for 66s wool. The shrink-proof chloride treatment and resin treatment made no difference on the prickle of the wool knitted fabric for 70s wool.
     Thirdly, partial correlation analysis was carried out to find the correlation between 3 indexes (the mean surface fiber diameter, the amount of coarse surface fibers per unit yarn length, the percentage of coarse surface fibers among all the surface fibers) and the prickle values of the knitted fabrics given by the judges at rest. It was found that, the partial correlation coefficient was maximum between the percentage of surface end fibers when the end diameter is coarser than 26μm among all the surface fibers and the prickle values of the knitted fabrics given by the judges at rest. It showed that the end diameters of the surface end fibers affected prickle more than other fiber diameter indexes. 26μm was found to be a critical point for the prickle of wool knitted fabrics. The surface end fiber was defined as coarse surface end fiber when the end diameter was coarser than 26μm.
     Fourthly, by carrying out principal component analysis, two components were obtained for the prickle values of the knitted fabrics given by the judges at rest. The first component was named as coarse surface end fiber component. The second component was named as fabric tightness component. Three components were obtained for the prickle values of the knitted fabrics given by the judges after running. The first component was named as coarse surface end fiber component. The second component was named as wool treatment component. The third component was named as fabric tightness component. The influence of coarse surface end fiber on the prickle of wool knitted fabrics was much stronger than those of fabric tightness and wool treatment. It was the most important factor that influence the prickle of wool knitted fabrics. When the judge were at rest and after running, the percentage of coarse surface end fiber among all surface end fibers had a very strong correlation with the prickle of wool knitted fabrics and it could be used as the most important index to evaluate the prickle of wool knitted fabrics.
     Finally, the cluster analysis was carried out to find the difference among the prickle of the ten knitted wool fabrics. When the judges were at rest, the ten fabrics could be clustered into 3 groups: group 1 included fabrics 1#, 2#, 3#, 4#, 6#, 7#, 8# and 10#, their prickle goes between a little prickle and prickle; group 2 only included fabric 5#, its prickle goes between prickle and much prickle; group 3 only included fabric 9#, its prickle goes between much prickle and unbearable prickle. The ranges of the percentage of coarse surface end fibers among all the surface end fibers corresponding to the three groups are respectively (9.2%,28.0%), 37.3% and 60.0%.When the judges made their evaluation after running, the ten fabrics could be clustered into 3 groups: group 1 included fabrics 1#, 2#, 3#, 7#, 8# and 10#, their prickle goes between a little prickle and prickle; group 2 only included fabric 4# and 6#, its prickle goes between prickle and much prickle; group 3 only included fabric 5# and 9#, its prickle goes between much prickle and unbearable prickle. The ranges of the percentage of coarse surface end fibers among all the surface end fibers corresponding to the three groups are respectively (9.2%, 16.4%), (21.5%,28.0%) and (37.3%,60.0%).
引文
[1]郑成辉,精纺毛织物的舒适性整理,[硕士论文],东华大学图书馆,上海东华大学,2000年
    [2]Slater K., Subjective Textile Testing, Journal Textile Institute, 1997, Vo. 188, Part1, 79-91
    [3]Fourt L. and Hollies N.R.S., Clothing: Comfort and Function, Martin Dekker Inc., 1970, New York
    [4]韩露,于伟东,织物刺痒感的产生机理探讨,北京纺织,2001年,第22卷第4期,51-53
    [5]Garnsworthy R.K., Gully R.L. and Kandiah R.P. etc, Understanding the Causes of Prickle and Itch from the Skin Contact of Fabrics, Australian Textiles, 1988, Vol.8, 26-29
    [6]Li Y., Dimensions of Sensory Perception in a Cold Condition, Submitted to Journal Federation of Asian Textile Association
    [7]Li Y., Dimensions of Comfort Sensations during Wear in a Hot Condition, Submitted to Journal Federation of Asian Textile Association
    [8]李毅,服装舒适性与产品开发,北京,中国纺织出版社,2002,35-102
    [9]Kenins P., The Cause of Prickle and the Effect of Some Fabric Construction Parameters on Prickle Sensation, Wool Technology & Sheep Breeding, 1992, No. 1-4, 19-24
    [10]Garnsworthy R. K., Gully R.L. and Kenins P. etc., Identification of the Physical Stimulus and the Neural Basis of Fabric-Evoked Prickle, J. Neurophysiol, 1988, 4(59), 1083-1097
    [11]Adriaensen H., Oybels J. and Handwerker H.O. etc., Response Properties of Thin Myelinated(Aδ) Fibers in Human Skin Nerves, J. Neurophysiol, 1983, 49, 111-121
    [12]Garnsworthy R.K., Gully R.L. and Kenins P. etc., Transcutaneous Electrical Stimulation and the Sensation of Prickle, J. Neurophysiol, 1988, 59, 116-117
    [13]Naylor G. R.S., Veitch C. J. and Mayfield R. J., Fabric-Evoked Prickle, Textile Res. J, 1999., 62(8), 487-493
    [14]Hansford Kerry A, Fiber Diameter Distribution: Implication for Wool Production, Wool Technology &Sheep Breeding, 1988, No. 1-4, 29
    [15]Naylor G.R.S., Shearing Time of Mediterranean Wools and Fabric Skin Comfort, Textile Res. J, 2004, 74(4), 322-328
    [16]赵书经,纺织材料实验教材,北京,中国纺织出版社,34-354
    [17]Groot G.J. JB de, The Effect of Coefficient of Vibration of Fiber Diameter in Wool Tops on Yarn and Fabric Properties, Wool Technology &Sheep Breeding, 1992, No. 1-4, 60-64
    [18]Naylor G.R.S., The Role of Coarse Fibers in Fabric Prickle Using Blended Acrylic Fiber of Different Diameters, Wool Technology &Sheep Breeding, 1992, No. 1-4, 14-18
    [19]Naylor G.R.S., Philips D.G. and Veitch C.J., Fabric-Evoked Prickle in Worsted Spun Single Jersey Fabrics Part Ⅰ:The Role of Fiber End Diameter Characteristics, Textile Res. J, 1997, 67, 289-295
    [20]Naylor G.R.S. and Philips D.G., Fabric-Evoked Prickle in Worsted Spun Single Jersey Fabric Part Ⅲ:Wear Trials Studies of Absolute Fabric Acceptability, Textile Res. J, 1997, 67(6), 416-417
    [21]Naylor G.R.S., The Coarse Fiber Component and Fiber End Diameter Characteristics of Australian Wool Tops, J. Textile Inst, 1996, 87(2), 265-273
    [22]孙惠芬,消除毛针织物刺痒感的研究,上海纺织科技针织缝纫,2001年,第29卷第2期,37-38
    [23]Naylor G.R.S.,The Relationship between the Fiber Diameter Distributions of Wool Top, Fiber Ends and Yarn Surface Fibers, Wool Technology &Sheep Breeding, 1992, No. 1-4, 40-43
    [24]CSIRO Division of Technology Australia, Prickle and its Prevention, Textile Asia 1988, 5, 95-98
    [25]Naylor G. R. S. and Philips D. G., Fabric-Evoked Prickle in Worsted Spun Single Jersey Fabrics PartⅡ:The Role of Fiber Length, Yarn Count nnd Fabric Cover Factor, Textile Res.J, 1997, 67(15), 354-358
    [26]马军,敖利民,李向红,织物引起的刺痒感及其影响因素,广西纺织科技,2004年,第33卷第2期,29-33
    [27]王革辉,张渭源,轻薄型羊毛机织面料的舒适性研究,东华大学学报(自然科学版),2003年,第29卷第1期,85-87
    [28]Wang G. and Zhang W., Evaluation Wool Shirt Comfort with Wear Trial and the Forearm Test, Textile Res. J, 2003, 73(2), 113-119
    [29]王革辉,张渭源,王花娥等,表面纤维直径与羊毛机织精纺面料的刺痒感,东华大学学报(自然科学版),2004年,第30卷第1期,107~111
    [30]吴艳,羊毛纤维刺痒感的评价及方法,[学位论文],东华大学图书馆,上海东华大学,2000年
    [31]刘宇清,织物毛羽刺痒感的客观评价—单纤维轴向压缩弯曲的理论模型及其性能研究,[学位论文],东华大学图书馆,上海东华大学,2004年
    [32]吕善模,张保国,国外羊毛试验方法标准综述之三—纤维直径试验方法[光学纤维直径分析仪(OFDA)法],中国纤检,2002年,第6期,36-39
    [33]吕善模,国外羊毛试验方法标准综述之二—纤维直径试验方法[赛洛兰-激光扫描(Sirolan-Laserscan)纤维直径分析仪法],中国纤检,2002年,第4期,40-44
    [34]秦志强,陈跃华,纱线毛羽测试方法的概述,毛纺科技,1999年,第4期,48-51
    [35]吴艳,浅谈羊毛织物刺痒感评价及方法,毛纺科技,1999年,第2期,29-32
    [36]吴海燕,着装温度主观性评价与客观影响因素研究,[硕士论文],东华大学图书馆,上海东华大学,2004年
    [37]高虎,赵展谊,织物的刺痒感研究,针织工业,2006年,1月刊,39~43
    [38]陈益人,齐永利和李江亚,蛋白酶对毛织物的整理工艺,武汉纺织工学院学报,1999年,第12卷第1期,78-83
    [39]孙锋,羊毛和丙纶复合针织面料热湿舒适性研究,纺织学报,2002年,第23卷第6期,462-464
    [40]Li Y., Plante A.M. and Holcomble B.V., The Physical Mechanism of the Perception Dampness in Fabrics, Journal of Thermal Biology, 1993, vol. 18, 419
    [41]Plante A.M., Holcomble B.V. and Stephens L.G., Fiber Hygroscopicity and Perception of Dampness Part Ⅰ: Subjective Trials, Textile Research Journal, 1995, vol. 65, 292-298
    [42]Goldman KF., A Test Battery Related Ergonomics of Protective Clothing, Applied Ergonomics, 2004, 35, 3-20
    [43]章文波,陈红艳,SPSS 12.0实用数据统计分析及应用,北京,人民邮电出版社,2006,97-256

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700