智能织物将成为世界纺织品市场的主流

到2020年左右，智能织物将成为世界纺织品市场的主流，届时，各种我们能想像到或是从未想像过的智能织物，将与我们的日常生活息息相关。     

THEN-AIRFLOW~气流染色机:超低浴比处染粘胶和粘胶(氨纶)织物

THEN-AIRFLOW气流染色机,可以在低浴比1:4的情况下,对粘胶和粘胶(氨纶)织物染色,介绍了从洗布到染色各工序。     

THEN—AIRFLOW气流染色机：超低浴比处染粘胶和粘胶（氨纶）织物

THEN—AIRFLOW气流染色机，可以在低浴比1：4的情况下，对粘胶和粘胶（氨纶）织物染色，介绍了从洗布到染色各工序。     

真蜡防印花布MEGAFIX~ BPS型活性染料双层泡印花

文章探讨了非洲市场上流行的真蜡防印花布双层泡印花的工艺流程。分析得出MEGAFIX@BPS型活性染料是适合双层泡印花的染料。调节防染剂的用量可以得到深浅不同的层次。     

真蜡防印花布MEGAFIX(R)BPS型活性染料双层泡印花

文章探讨了非洲市场上流行的真蜡防印花布双层泡印花的工艺流程.分析得出MEGAFIXBPS型活性染料是适合双层泡印花的染料.调节防染剂的用量可以得到深浅不同的层次.     

叉枝长丝织物的研制

叉枝长丝织物是一种新颖的具有绒状效果的织物,其生产设备简单,工艺流程短,成本低,起绒效果良好,并可根据实际需要进行合理的设计调整叉枝而获得满意的绒毛效果。以叉枝长丝作纬纱,采用不同经纱设计织造成叉枝长丝织物,对其做了相关的分析探讨,并论述了叉枝长丝织物的应用前景。     

亚麻织物栀子黄无媒染工艺

以水为溶剂提取栀子黄色素,并用该提取液对亚麻织物进行染色,通过实验确定了栀子黄提取和直接染色的最佳工艺.为了提高栀子黄对亚麻织物的上染率和染色牢度,选用固色剂NMR-1进行处理,以取代传统的媒染工艺,并对影响固色效果的主要因素进行了探讨,获得了优化工艺.结果表明,在优化工艺条件下,固色处理可以明显改善栀子黄对亚麻织物的染色性能,其效果优于媒染工艺.     

紫外线防护织物

文中概述了影响织物紫外线防护性能的因素,详述了紫外线防护织物的制备方法,介绍了国内外防紫外线辐射编织品的开发情况、测试和评价标准.     

水滴传感器织物设计与制作

设计了一种简单实用的水滴传感器织物,其结构牢固、性能可靠。由于其检测面积大且具备柔性,故能用于工业、医疗等特殊场合。根据这种水滴传感器织物的结构,开发了一种先添加衬垫纱再进行剪纱的加工方法,降低了水滴传感器织物的制作难度。     

发丝蜡纹花布生产工艺

发丝蜡纹布是真蜡花布中技术含量较高的产品.文中从前处理、印蜡、主图案染色、退蜡、追踪印花、蒸化水洗等方面介绍了发丝蜡纹布的生产工艺,探讨了影响发丝蜡纹质量的因素.     

Outdoor usage performances of woven fabrics dyed with self-cleaning dyes

In this study, woven fabrics with cotton, polyester and cotton/polyester blend were dyed with commercial, including nano-sized TiO₂, pigment dye via pad-dry-cure method. These fabrics are designed for outdoor usage such as beach furniture, sunshade for prams, awnings, etc. To evaluate the self-cleaning action of modified fabrics, coffee, sour cherry and ink stains were introduced onto fabrics. Under sun light exposure, the stains were partially decolourised. The effects of TiO₂ on the main functions of fabrics were investigated by measurement of UV penetration and protection, colour fastness to dry and wet rubbing and also strength properties before and after sun light exposure. All treated fabric types performed excellent resistance against UV radiation and dry and wet rubbing. Pigment dyeing with rutile phase TiO₂ caused an increase in breaking strength of treated fabrics. The sun light exposure decreased the breaking strength of both treated and untreated fabrics.     

2006年我国印染布出口分析

根据2006年印染六大类产品出口数据,阐述了印染布出口状况,就影响出口的诸多因素进行了分析,并提出了应对措施。     

机织物计算机模拟方法

分析现有的织物CAD软件在模拟素色织物时存在的不足,给出了纱线的数学模型,根据织物表面浮长线反光的原理,建立了织物浮长线上各点反光亮度计算的数学模型,该数学模型考虑了纱线屈曲、捻向、截面形状等因素对浮长线上各点反光亮度的影响。给出了根据上述数学模型计算并生成织物模拟效果图的方法,依据该方法在计算机上生成了素色织物模拟效果图。经过对上述数学模型的进一步优化,可使织物模拟效果图具有良好的真实感效果。     

角联锁织物的组织设计

提出一种简单的方法来表达角联锁织物组织。通过对角联锁织物组织进行研究分析,利用组织中各参数的关系,得出用分式来表达任意一根经纱交织规律的方法,从而得出多层角联锁织物的组织图和上机图,用这种方法可替代根据示意图画组织图和上机图的传统方法,不仅省时,而且准确可靠,同时为CAD设计打下基础。     

The effect of UV degradation on toughness of nylon 66/polyester woven fabrics

UV radiation is a major source of radiation in environmental conditions which affects many characteristics of the exposed fabrics. Toughness of polymeric materials and fabrics decreases when exposed to environmental conditions. Study of the changes in toughness has been a major attention for the researchers. The main aim of this work is to predict toughness of UV-degraded woven fabrics at different levels of exposure time and various directions. Samples of plain-woven fabrics that consist of nylon 66 as weft yarns and polyester as warp yarns are selected. A UV light source was used to induce controlled degradation at different exposure times. The samples were then tested with tensile tester machine and load–elongation curves were obtained. The toughness and the loss rate of toughness of the fabrics were determined. The areas under the curves are measured by the numerical method in Matlab 7.1 software. Regression method was used to find the correlation between the exposure times and the loss rate of toughness. For validating the regression model, a category of samples with an arbitrary exposed time were prepared. The experimental result of the validating sample was compared with the results form predicting regression model. Acceptable agreement was observed between experimental results and regression model.     

Finite element analysis of monofilament woven fabrics under uniaxial tension

Mechanical behavior of woven fabrics under tensile load is complex because their deformation could result from the combined effects of tension, compression, bending, and shear. In this study, the tensile behavior of woven fabrics is simulated using finite element method. The input parameters are the mechanical properties of constituent yarns obtained from tensile and friction coefficient tests and the geometry of woven fabric repeating unit. First, a 3D geometric model of the repeating unit based on Pierce’s model was built using computer-aided design tools. Then, finite element analysis which incorporates material properties, frictional contact, and periodic boundary conditions was implemented using ANSYS. A non-linear mechanical behavior was defined. Frictional contact algorithm for the cross-sectional zone of the repeating unit and periodic boundary conditions to the contour of the repeating unit was implemented. Numerical simulation data and experimental data were compared, which showed good agreement.     

织物组织结构对机织物力学性能的影响

纺织品组织结构对织物的外观和应用性能具有普遍的适用性,织物的最终用途在很大程度上取决于所用的材料及其物理特性。因此,织物的结构参数直接决定了织物的性能。研究了不同组织结构对织物力学性能(包括拉伸性能、撕裂性能和耐磨性能)的影响,主要探讨了平纹、斜纹和方平组织对织物力学性能的影响。     

织物折皱回复性能的研究

把毛织物看成是具有内摩擦约束的弹性条，利用能量分析的方法对毛织物在折皱回复时的回复力与变形的关系进行了分析，通过；简单的模型及公式将织物在回复过程中的重要性质表征出来，理论与实测结果基本吻合。     

Comparison of compression properties of stretchable knitted fabrics and bi-stretch woven fabrics for compression garments

Stretchable fabrics have diverse applications ranging from casual apparel to performance sportswear and compression therapy. Compression therapy is the universally accepted treatment for the management of hypertrophic scarring after severe burns. Mostly stretchable knitted fabrics are used in compression therapy; but in the recent past, some studies have also been found on bi-stretch woven fabrics being used as compression garments as they also have been found quite effective in the treatment of edema. Therefore, the objective of the present study is to compare the compression properties of stretchable knitted and bi-stretch woven fabrics for compression garments. For this purpose, four woven structures and four knitted structures were produced having same areal density and their compression, comfort and mechanical properties were compared before and after 5, 10 and 15 washes. The four knitted structures used were single jersey, single locaste, plain pique and honeycomb, whereas the four woven structures produced were 1/1 plain, 2/1 twill, 3/1 twill and 4/1 twill. The compression properties of the produced samples were tested by using kikuhime pressure sensor and it was found that bi-stretch woven fabrics possessed better compression properties before and after washes and retain their durability after repeated use, whereas knitted stretchable fabrics lost their compression ability after repeated use and the required sub-garment pressure of the knitted structures after 15 washes was almost half that of woven bi-stretch fabrics.