纬编针织物弹伸性成因及预估模型  

Causes of Elastic Elongation of Weft Knitted Fabric and Its Prediction

作　　者：许书婷 熊斌 代爱明 吴济宏 Xu Shuting;Xiong Bin;Dai Aiming;Wu Jihong(School of Textile Science and Engineering,Wuhan Textile University,Wuhan,Hubei 430200,China;Taiju Textile(Shanghai)Co.,Ltd.,Shanghai 510620,China;Hubei Key Laboratory of New Environment-friendly Composite Fabrics,Xiangyang,Hubei 441002,China)

机构地区：[1]武汉纺织大学纺织科学与工程学院,湖北武汉430200 [2]台巨纺织(上海)有限公司,上海510620 [3]新型环保复合面料湖北省重点实验室,湖北襄阳441002

出　　处：《针织工业》2024年第4期31-34,共4页Knitting Industries

基　　金：武汉纺织大学校企技术开发项目(232061003)。

摘　　要：根据纬编针织物结构与特点,分析织物受力后线圈部段转移的基本特征和弹伸性的成因,并就4大纬编基本组织的弹伸性构成进行描述。组织结构复合是产品设计的重要手段,为分析复合结构织物的弹伸性,提出以串联、并联及其复合模型来预测织物弹伸性的方法。以具体织物结构为例,使用串并联模型分析方法分析织物弹伸性,为预测各种纬编结构针织物的弹伸性提供可行方法与依据。This paper analyses the basic characteristics of the transfer of loop sections in weft knited fabrics and the causes of elastic elongation when the fabric is subjected to tensile stretching and describes the composition of the elastic elongation of the four basic weft knitted structures according to the structure and characteristics of weft knitted fabrics.In order to analyze the elastic elongation of fabrics with composite structures,the method of predicting the elongation of fabrics by means of series,parallel and composite models is proposed.Using a specific fabric structure as an example,the elasticity and elongation of the fabric are analyzed using the series-parallel model analysis method,which provides a feasible analysis method and basis for predicting the elasticity and elonga-tion of various weft-knitted fabrics.

关 键 词：纬编针织物 弹伸性 复合组织 模型 预测 

分 类 号：TS186.2[轻工技术与工程—纺织材料与纺织品设计]