Study on Wet Permeability Models of Yarns and Knitted Fabrics

Water transport through the pore structure of the knitted fabric can occur only in place where the fiber-water surface attraction force is greater than the water weight in the capillary. To investigate wet permeability of the knitted yarn in the fabric, a liquid transport model is established. The main factors which have significant influences on the liquid transport have been analyzed. It is derived from the argument that the optimal design for the knitted fabric with quick sweat transport property can be obtained.     

丝绒织物传热性能的正反向差异

研究正反面结构有显著差异的丝绒织物在传热性能上的方向性.在平板型保暖仪上通过试样的不同搭配方式测试求得了丝绒织物光面和绒面接触热阻的差异.     

应用微机图像处理技术测试织物悬垂性研究——织物悬垂图像测试方法

探索用图像处理技术测试织物的悬垂性能.这部分重点介绍采用伪中值滤波去除原始图像的噪声,选用流动阈值法作目标与背景分离,通过特征参数提取获得现有织物悬垂仪所能得到的各项悬垂性指标,并给出目标图像的某些悬垂形态与三维信息,为进一步建立用主客观相结合的评价织物悬垂性方法提供现代技术手段.     

新型医用聚酯铸模绷带产品的研究开发

介绍了一种新型医用绷带产品的初步开发成果，首先在工厂实践基础上，经过理论分析选择确定了绷带针织基布的工艺参数；然后通过一系列探索实验和正交实验设计分析确定了聚氨酯涂层剂的优化合成配方并通过涂层实验和性能测试检验了新产品的效果。     

织物风格评价中的客观尺度问题

本文提出了利用Karhunen-Loéve展开定理和主成分分析法解决变量权数确定问题,并对一般欧氏距离进行改进以作为织物风格的客观量度。文中还介绍了改进后的欧氏距离的特点,并给出与织物风格感官评价结果的对应关系。     

超喂率对空气变形纱的成纱结构、性能及其织物的影响

超喂率是影响空气变形纱(以下简称空变纱)及其织物结构性能的一个重要参数。本文就超喂率对空变纱的形态结构、光泽、强伸度、摩擦等性能以及对空变纱织物性能的影响进行了较全面的实验研究,给出了实测数据,并通过分析而引出了重要结论。     

照图穿综的计算机辅助设计

本文利用计算机推导出织物上机图照图穿综的计算方法,并研制了相应的程序。藉助本算法及程序,可方便地实现任何织物组织的穿综图和提综图的自动设计。     

Differential Capillary Effect Model of Fabric and Its Application

The concept of the differential capillary effect was presented by foreign scholars several years ago, and the principle was used to design sportswear fabrics with good wet permeability and good drying functions for famous sports teams. Because the differential capillary effect model was not established in theory, it was impossible to fulfill the best functions. In this paper, by setting up the differential capillary effect of fabric, the factors to influence wet permeability and drying functions of the model is discussed in theory, and the means to optimize the design of the fabric is presented and proven practically by the experiment. The optimum fabric with good permeability and good drying functions can be designed using the model at last.     

三维成形针织间隔结构材料的编织研究

以半球体为例，通过在电脑横机上编织三维成形针织物的研究，分析和探讨了影响编织可靠性和产品结构与性能的因素，并提出了相应的工艺优化方法。