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。     

VILOFT针织保暖内衣面料的舒适性

用灰色聚类分析的方法对用VILOFT纤维开发的针织保暖内衣面料的舒适性进行研究，证明该类保暖内衣面料具有较高的保暖性、良好的透气性和透湿性，并选出了较优的方案．     

Investigation on Bending and Creasing of Woven Fabrics under Low Curvature

Under the assumption of semi - circular form for a fabric bend, creasing of fabric strips and compression of fabric loops are analyzed by neglecting the structural complexity of the fabric. The relationship between the creasing force and deformation are deduced using an energy method and solutions are given for a linearly elastic material with constant internal frictional constraint. The agreements between the theoretical predictions and experimental results are very satisfactory.     

Realization of Orthogonal Wavelets Adapted to Fabric Texture for Defect Detection

The wavelet adapted to the fabric texture can be developed from the orthogonal and normal series which are selected randomly by means of Monte Carlo method and optimized by adding certain constraint conditions. Then the fabric image can be decomposed into the subimages by the adaptive wavelet transform and the horizontal and vertical texture information will be perfectly contained in the subimages. Therefore this method can be effectively used for the automatic inspection of the fabric defects.     

新型服装面料

服装面料是满足服装设计要求的物质基础，随着新型纺织纤维的不断出现，服装面料品种得到极大地丰富，根据新型纺织纤维的性能，对改性型天然纤维面料、绿色环保型服装面料、保健型服装面料和功能性服装面料等新型服装面料作了论述。     

纤维素酶在染整加工中的应用——牛仔布的高级后整理工艺探讨

为了改善牛仔布的外观和手感，并且减少生产加工中的环境污染，根据纤维素酶的作用原理，探讨了牛仔布生物法石磨的工艺，对不同纤维素酶的作用效果进行了对比与分析，并配合纤维素酶的处理选用了适当的柔软剂。经实验证明，经纤维素酶加工后的牛仔布，有良好的石磨效果，并且表面光洁，加工中无环境污染问题，配用适当的柔软剂后，不仅织物手感柔软，而且织物强力损伤小，产品档次明显提高。本实验中的工艺可供生产中使用。     

纱线与织物风格的综合评价系统与表征方法研究——系统特征比较与基本参数确定

介绍了自行设计和研发的纱线与织物性能测量装置的系统特征和基本参数。实验研究表明该测量装置通过一次抽拔试样，可原位综合测量纱线或织物的质量、弯曲、摩擦、拉伸、松弛、压缩及剪切等力学性能，由此实现试样综合风格定量化的表征。     

针织物外观平整度的小波分析与等级评定

引入二维小波分析方法,分析针织物的外观平整度,提取了较为精细的针织物图像信息.图像首先经过中值滤波,再利用小波变换分解并从中提取高频信息,然后结合4种表征织物折皱的特征参数,计算不同平整度等级模板的特征值.并以此为依据,运用最小距离判别法,确定16种不同针织物类型的平整度等级.为了定量描述评定结果,通过计算客观评定与主观评定结果的相关系数,验证该方法的可行性.     

用颗粒流模拟技术模拟固化时间对胶结膏体细观参数的影响

Several special mechanical properties, such as dilatancy and compressibility, of cemented paste backfill (CPB) are controlled by its internal microstructure and evolution. The mesoscopic structure changes of CPB during the development process were investigated. On the basis of the scanning electron microscopy (SEM) and mechanical test results of CPB, the particle size information of CPB was extracted, and a two-dimensional particle flow code (PFC) model of CPB was established to analyze the evolution rule of mesoscopic parameters during CPB development. The embedded FISH language in PFC was used to develop a program for establishing a PFC model on the basis of the SEM results. The mesoscopic parameters of CPB samples at different curing times, such as coordination number (C_n), contact force chain, and rose diagram, were obtained by recording and loading and used to analyze the intrinsic relationship between mesoscopic parameter variations and macroscopic mechanical response during CPB development. It is of considerable significance to establish the physical model of CPB using the PFC to reveal the mesoscopic structure of CPB.