山羊绒变异性及纯绒界定系统的研究-纺织材料与纺织品设计专业论文.docxVIP

掬鼷摘 掬鼷 摘 要 遵循第二届国际山羊绒检测技术研讨会的会议精神，本课题研究山羊绒纤维 麓箍藏交往阂趱，瑟其交舅经(其努褒特髹与缀羊毫穗《冷。睫羞由擎缄鑫静优选 和改良的进膨以及受生长环境的影响，山羊绒纤维形态特征的变异是不可避免 的，疆我国瓠撰OB／T18267孛的5％变黪率的提法值褥深讨。嚣此为瑕痤羊绒产 业发展的需簧，提出本课题研究。本文综述了山羊躐产藿、品质及麓在世界上的 艇产地位，介绍了山羊绒豳内的相关标准。分析了显微镜与计算枫相结合的成像 与塑像势耨系统在零深透孛静应溺，溺臻了舞薅萋弦援拣透露鹣聚炎努褥夔及臻 予分析与聚类分析相结合的分析方法。确定了山羊绒变异率及界定纯绒的量化指 标。借鉴裁入酌研究成果，本课题仍阪驻微镜法为基础，但与以缝的羊绒羊毛纤 维鉴别方法不同的是本谍壤客观性较强，针对显徽镜下的羊绒纤缭豳片获得了多 个反映纤维殿其鳞片特征的参数指标，邋过数学统计分析方法分辨羊绒与变异荦 绒纾维，瑟不蹙主褒獒繁豹蠢法。结论巾镄定窭荸缄经缨翡变吴嚣阗隽12．00％ 18．67％，平均值为15．33％。优选了鉴别羊绒与变异苇绒纤维的两个主要物理指 标，其量化馕分剐为变异缄鳞片密度(70．91～94。30个／nun)、变异缀鳞片相对蕊 税(1l-29~16．42urn)。 从分析结果看，本课题研究方法可以作为纯绒界定研究的方法路线。此外， 零磺究认是，为爨护羊绒蛮场、撵毫苇绒产翌经济效豢，瘟该薮辍攘遂国内由攀 绒纤维检验标准的制定。 关毽诿：燮异性，聚类分撰，嚣予努辑 AbstractAbstract Abstract Abstract Following the theme of the second intemational cashmere inspection and technique conference，this study focuses on the quality change or variability of cashmere fiber(the appearance diversification to w001)．As we all know，with the optimizing and development of cashmere breeds，and also with the environmental effect，it is unavoidable for cashmem fiber ge砸ng some change on its appearance。So further efforts still should be made Oil the research especially On the viewpoint of 5％ variability rate in GB／T1 8267．Wi也this aim we early out the study with the help of microscope and computer,then discriminate the variabili移of cashmere fiber by means of K-Means cluster and both factor analysis and X-氧《eans cluster。This thesis illustrates this whole process including some related information． Based on former research，this study makes some exploration by using statistic analytical method after obtaining parameter data reflecting the fiber and its spuama character．As a result,the variation space interval of cashmere fiber turns out to be 12．0％18．67％．the average 15．33％．The main three physical index are：squama density(70。91—94。30／ram)＼squama relative token area＼(1 1．62-15．38nm)＼squama relative area(1 1．29^一16。42nm)． From final analysis，the abeve-mentioned method call s甘v-e as a researching way of the theory in i