变异山羊绒压缩弯曲性能研究  

Study on axial compression bending property of variational cashmere

作　　者：岑丽丽[1] 杨建忠[1] 李发洲 

机构地区：[1]西安工程大学纺织与材料学院,陕西西安710048 [2]宁夏中银绒业股份有限公司,宁夏灵武750004

出　　处：《毛纺科技》2013年第1期54-57,共4页Wool Textile Journal

摘　　要：采用JQW03单纤维压缩弯曲仪,对不同羊种、不同类型的变异山羊绒单纤维压缩弯曲性能进行测量。研究表明,对于不同羊种纤维的压缩弯曲性能,在绒纤维中,羔羊的峰值力和抗弯刚度都比较小,而公羊的峰值力和抗弯刚度都比较大;二细纤维中,公羊的峰值力和抗弯刚度比较大;而两型纤维和粗毛中,都是母羊的峰值力和抗弯刚度比较大。不同纤维类型比较可知,绒纤维和二细纤维的抗弯刚度较小,而两型纤维和粗毛很大,另外,二细纤维、两型纤维、粗毛的压缩弯曲过程相似,绒纤维则略微不同。此实验结果可为今后变异山羊绒的改性提供一定的理论依据。This paper uses JQW03（Fiber Compression Bending Apparatus） to measure compression bending property of different sheep,different types of variational cashmere single-fiber.Research shows that,for the flocking fiber,the peak value of force and flexural rigidity of lamb is smaller,and the ram′s is larger,for the second-fine fiber,the peak value of force and flexural rigidity of the ram is larger.For the two dimorphic fiber and hair,the peak value of force and flexural rigidity of ewe is larger,for different fiber type,the flexural rigidity of the flocking fiber and the second-fine fiber is smaller,while two dimorphic fiber＇s and hair′s is larger.In addition,the compression bending process of the second-fine fiber,two dimorphic fiber,hair are similar,but the flocking fiber′s is slightly different.This experiment can provide a certain theory basis for the modified of variation cashmere in the future.

关 键 词：变异山羊绒 轴向压缩弯曲 峰值力 抗弯刚度 

分 类 号：TS102.31[轻工技术与工程—纺织工程]