精纺毛涤织物起毛起球的研讨

由于精纺毛涤织物的起毛起球现象将影响到服用性能。为此，本文从分析毛织物起毛起球的机理入手，对影响毛涤织物起毛起球性能的因素进行详尽分析，同时，对抗起毛起球性的方法进行了分析探讨。     

毛涤织物起球影响因素统计分析

利用圆轨迹起球测试仪对9种精纺毛涤织物的起球性能进行了测试，建立了织物起毛起球等级与毛球数预测模型，得到了织物各结构参数对起毛起球的影响程度。     

腈纶织物抗起毛起球处理的研究

通过对腈纶织物进行碱减量处理，改善了腈纶织物的抗起毛起球性。采用正交设计法，测试并分析了棉织物、腈纶与减量后腈纶织物的起毛起球性能及相关的服用性能，得出影响腈纶织物抗起毛起球处理的因素依次为：烧碱浓度、温度、时间，且腈纶织物抗起毛起球处理的最佳工艺条件为：烧碱浓度4％，温度70℃，时间4min。     

织物起毛起球的原因分析及其改进措施探讨

起毛起球的现象对织物的外观和服用性能都有较大影响,而起毛起球产生的因素存在于从原料到生产到后整理以及服用等各环节。本论文针对织物起毛起球的现象进行讨论,研究织物起毛起球的机理、起毛起球的因素,并试图探索改善起毛起球现象的措施,为织物的良好外观性能和服用性能的形成建立理论基础。     

涤纶低弹丝织物的起毛起球机理

本文探讨了涤纶低弹丝织物的起毛起球机理及起球过程的模拟模型;分析了影响起毛起球的因素及改善起毛起球性能的方法。     

织物起毛起球检测技术发展现状及展望

织物的抗起毛起球性能是衡量织物质量最基础的也是必不可少的指标之一,从起毛起球的评定方法介绍了织物起毛起球检测技术的现状及发展趋势。     

涤粘仿毛织物的起毛起球性分析

针对涤粘仿毛织物的起毛起球性进行研究，分析了织物的结构参数与起毛起球现象的关系，发现织物组织和紧度对涤粘仿毛织物起毛起球性有较大的影响；同时采用CTA—720整理剂来改善涤粘仿毛织物起毛起球性，探讨了整理工艺条件和整理后织物服用性能的变化。     

织物起毛起球的分析与测试

简述了织物起毛起球的形成机理和影响织物起毛起球的因素，介绍了控制织物起毛起球的方法及各种不同的检测方法，以及不同国家检测标准的要点。     

涤棉混纺织物服用性能的对比研究

涤棉混纺比例对面料的机械性能、起毛起球性能和舒适性能起着关键作用。对不同混纺比例涤棉织物的机械性能、抗皱性能及抗起毛起球性能进行对比研究,结果表明,混纺织物中涤纶比例的增加改善了织物的抗拉伸、抗顶破强力、抗折皱性能和抗弯曲性能;涤棉混纺织物的抗起毛起球性能明显优于单一成分织物。     

织物抗起毛起球性能及测试等级的影响因素

从纤维、纱线、织物组织结构、染整工艺、测试标准等方面进行分析,探讨了织物抗起毛起球性能及测试等级的影响因素。详细介绍了染整加工工艺对织物抗起毛起球性能的影响以及相应的解决措施。阐述了不同测试标准对织物抗起毛起球等级的影响。结果表明,在染整加工过程中,确定合适的前处理、染色工艺以及抗起毛起球剂种类与用量,有助于改善织物的抗起毛起球性能;在抗起毛起球等级测试方面,不同的标准采用不同的测试方法,由此产生不同的等级结果,应按客户要求选择检测标准进行测试和评级。     

精纺毛织物起毛起球的分析

引起精纺毛织物起毛起球的因素很多,文章通过大量的实验研究了毛织物起毛起球的原因,从纱线捻度、化纤与羊毛混纺比、织物密度、织物组织、后整理工艺等方面着手,通过对实验结果的分析提出了改善毛织物起毛起球的方法.     

基于ABAQUS的涤/棉混纺机织物起球过程有限元仿真

为更好地了解涤/棉混纺机织物起毛起球过程,基于对织物起球过程表面毛羽测量得到的毛羽分布特征,借助PYTHON语言建立了织物及其表面毛羽的几何模型,同时利用有限元软件ABAQUS研究了涤/棉混纺机织物表面毛羽的起球过程,分析了涤纶弹性模量对涤/棉混纺机织物起球过程的起球等级、能量吸收形式的影响规律,并将有限元仿真的起球结果和实测起球结果进行对比分析。结果表明:涤纶弹性模量的增加使得涤/棉混纺机织物的起毛起球等级降低;摩擦耗散能是涤/棉混纺机织物起毛起球过程的主要能量吸收形式,织物起毛起球等级的仿真结果与实验结果的差异在7.4%以内,证明有限元仿真的可行性。     

Effect of cellusoft enzyme treatment on the pilling performance of weft-knitted fabrics using image analysis

Resistance to pilling is one aspect of quality that controls the appearance of the fabrics. Different method has been used for overcoming the pilling problem of fabrics. The aim of this study is to investigate the effect of cellusoft enzyme treatment on the pilling performance of fabrics. For this purpose, different sequence of enzyme application in dyeing was conducted. Two commercial reactive dyes with different chemical structures were used. The pilling resistance of fabrics was assessed using Martindale Wear and Abrasion Tester apparatus, according to ASTM D4970 test method. The number and area of pills on the surface of fabrics were measured using image analysis. The results revealed that the sequence of dyeing and enzyme treatments affect the pilling properties of fabrics.     

The effect of knit structures with tuck stitches on fabric properties and pilling resistance

The patterns of knit fabrics are designed by loops, tuck stitches, and float stitches and their combinations. The tuck stitch has important influences on fabric properties. It increases the fabric’s weight, thickness, and width and makes the fabric more porous than other fabrics. In this study, to determine the effects of knit structures which are made from the same cotton yarn with tuck stitches on fabric properties and pilling resistance, circular knit fabrics with different locations and number of tuck stitches were produced and dyed under the same conditions. In the evaluation process of the results, graphs were drawn and variance analyses were performed. At the end of the study, important findings were determined. The number and location of the tuck stitches and stitch length are effective factors on the structural, physical properties and the pilling resistance of knit fabrics. The fabrics with tuck stitches have much higher porosity, weight, and thickness compared to single jersey fabric. The dyeing process increases fabric weight. Single jersey has the lowest pilling resistance in comparison to fabrics having tuck stitches. The fabrics having more pores and larger pores show higher resistance to pilling. Dyeing and finishing processes decreased the pilling resistance of fabrics.     

New objective system of pilling evaluation for various types of fabrics

Image analysis methods are widely used tools for an objective pilling evaluation. However, due to their intrinsic limitations, simple image analysis of digital photographs is not a suitable procedure for the pilling evaluation of fabrics with complex structures and distinct patterns. Generally, a fabric pattern or a complex fabric structure have presented significant problem to the pills detection. This paper describes a system of the objective pilling evaluation of unicolor fabrics and even fabrics with complex patterns. The main points of the pilling evaluation system include a 3D fabric surface reconstruction from shading based on gradient field method, using image analysis tools for the pills detection and an estimation of an objective pilling grade. In order to enable the estimation of the objective pilling grade, a relationship between the pilling grades obtained by a subjective method and selected pill characteristics was specified using a linear regression model. The method was tested on a set of different fabrics and estimated pilling grades were compared with subjective pilling grades of the samples. Results showed that the proposed method is suitable and reliable tool for the objective pilling evaluation of various types of fabrics.     

现代分析测试技术在印染行业的应用(十六)——织物起毛起球的成因、测试方法及改善途径

从纤维性能和纱线结构、织物的组织结构等方面分析不同织物起毛起球的原因,系统介绍了有关织物起毛起球的测试方法（如马丁代尔法,箱式法,随机乱翻法,圆轨迹法）及其适用范围,并就如何改善织物起毛起球性能提出建议。     

弹性毛织物的服用性能研究

采用实验方法对弹性毛织物和普通毛织物的服用性能进行了对比分析,结果表明:在织造毛织物时使用含有莱卡氨纶丝的弹性毛纱可有效地提高毛织物的弹性,弹性毛织物的耐磨性、压缩性以及透气透湿性能优于普通毛织物,悬垂性和抗起毛起球性能与普通毛织物基本相似。总体上讲,弹性毛织物的服用性能比普通毛织物好。弹性毛织物优良的服用性能使其服装伸缩自如、舒适合体,它迎合了现代人舒适随意、方便快捷的生活方式,越来越受到市场的欢迎。     

洗涤时间对毛/涤织物起毛起球性能的影响

文章研究了不同的洗涤时间对不同比例的毛/涤机织物起毛起球性能的影响。洗涤后的织物进行了起毛起球性能测试与起球个数的统计分析。结果发现,织物经不同时间洗涤后,抗起毛起球性能随着洗涤时间的增加有着不同程度的恶化。毛/涤织物的混纺比例和织物的经纬密是影响织物抗起球性能的主要因素。对于纯毛织物,经纬密度小的织物,随着洗涤时间的延长,织物的起球个数增加;对于毛/涤织物,毛含量高的织物,随着洗涤时间的增加,织物的起球个数减少。     

羊毛表面特征对针织物起毛起球的影响

本文针对羊毛针织物易于起球的现象,通过对未处理、氯化+树脂处理和氧化处理的羊毛纤维形态和相关性能进行表征,寻求经不同表面处理后纤维表面和形态对其针织物起毛起球性能的影响。主要运用扫描电镜（Scanning Electron Microscope,SEM）对纤维表面形貌进行表征;原子力显微镜（Atom Force Microscope,AFM）对鳞片平均厚度和纤维表面粗糙度进行测量、计算;三维视频显微镜对纱线毛羽成像;对针织物用起球箱（Pilling Box）进行起毛起球对比实验。结果表明,氧化处理的羊毛纤维表面鳞片被部分剥离、破坏,鳞片厚度降低,纤维表面可见皱缩状沟槽;纤维顺、逆鳞片摩擦系数降低,其纱线表面毛羽较少;AFM结果与摩擦性能测试结果基本一致;针织物的起球等级为2.5级,平均起球个数25个/25cm2。     

毛针织物抗起球性能的研究

采用箱式起球仪对不同的毛针织物进行抗起球性实验,对影响毛针织物抗起球性能的因素:纱线捻度、纱线线密度、纱线股数、缩绒整理等多方面进行对比分析。结果表明:3股纱织物抗起球性好于2股纱织物,随着编织密度系数增加抗起球性提高,轻度缩绒有利于改善毛针织物抗起球性能。