防伪机织布边的设计探讨

探讨了防伪机织布边的设计原理:采用特殊的光致发光纱线,利用其在紫外光光源下呈现荧光的原理,通过合理的组织设计、经纬纱线的合理搭配,使由荧光纱线织制的防伪图案在不同光源下呈现特殊的视觉效果.开发的防伪机织布边具有优良的防伪功能,可以为机织产品提供保真的标识,用于保护纺织企业名优商品,使纺织企业获得较好的经济效益.     

利用2／2斜纹装置改造方平布边加边装置的技术革新

利用2／2斜纹装置，经过技术改造、优化上机工艺，改造出织制方平布边的加边装置，充分挖掘了设备潜能，满足了生产2／1斜纹方平布边的需要，获得了良好效果。     

绞边器材在假边织造中的应用研究

通过在厚重帆布织造中的实践 ,找出了用一组普通绞边器材对缠绕在织轴上的废边纱进行织造的方法 ,扩展了绞边器材的应用范围 ,合理利用了废丝     

High-performance hybrid composites made of recycled Nomex,Kevlar, and polyester selvages: mechanical property evaluations

In modern age, prosperous business, industrial, social, and leisure activities improve and ensure the quality of lives considerably, but are inevitably accompanied with insecurity and dangers that lurk anywhere anytime. People are concerned about safety and have increasing demands on self-protection in terms of working/living environment, accidents, and raising crime rates. The increasing demands of protective textiles cause the mass production of high performance fabrics, leaving considerable amount of high performance selvages. In this study, three kinds of high performance recycled selvages, including Nomex, Kevlar, and PET selvages, are used to make high-performance hybrid composites. The recycled selvages are smashed into staple fibers using a nonwoven manufacturing process. Each recycled staple fibers are individually combined with low-melting-point polyester (LPET) fibers at ratios of 9:1, 7:3, and 5:5, and processed with thermal compression. The LPET fibers contribute to the hybrid composites with thermal bonding points, which decrease the voids between fibers, limit the fiber slide, and enhance the friction force between fibers. The shearing, expelling, and friction functionalities of LPET fibers are expected have a positive influence on the mechanical properties of the high-performance hybrid composites. The morphology of hybrid composites is observed using a scanning electron microscope, and the air permeability, tensile strength, tearing strength, and bursting strength of hybrid composites are evaluated, examining the optimal parameters.     

带边字经二重织物生产实践

文章通过对经二重织物添加边字的试织,结合设备及边字丝线特点,在多次试验的基础上,确定了较为合理的工艺参数,并简要介绍了生产注意事项。     

宽幅纯棉缎格装饰布的生产

介绍了纯棉缎格织物的风格特征、产品设计思路、原纱质量要求以及各工序工艺参数、质量指标和工作法。     

无梭织机布边实用性和经济性分析

阐述了纺织品布边的作用和要求、无梭织机布边的常用类型及主要注意事项，详细分析了无梭织机的毛边与折入边的可适用性和成本价值。     

苏尔寿P7100型片梭织机边剪改造

鉴于P7100型片梭织机没有配置热熔边装置,不能满足化纤帆布的工艺要求,文章利用继电控制方式设计的与织机相兼容的热熔边装置,满足了生产要求,使用效果显著。     

机织高厚玻璃纤维布的边经交织状态分析

以机织角联锁结构复合材料基布为例，分析了上机织造时如何确定穿综顺序、每筘齿穿入数、引纬顺序和引纬方向，为以后在有梭织机上织造类似织物提供了可借鉴的经验．     

三维机织物织边造型工艺设计

为满足市场对不同种类三维机织物的需要,提高多剑杆织机的产品适应性,在分析现有三维机织物造型工艺优缺点的基础上,提出了一种在多剑杆织机上织造三维机织物的新型造型工艺即织边造型工艺。结合新型工艺的需要,对现有多剑杆织机的织边系统和打纬机构的结构进行了改进设计,简单介绍了这种新型工艺的织造过程。通过在小样织机上试织,按照工艺织造出圆形横截面仿形织物。实验结果表明,织边造型工艺应用于复合材料预制件的织造会在一定程度上提高织机对更多织物产品种类的适应性,同时可解决织机因层数限制而不能织造壁厚较大的空心机织物的问题。