兔毛织物防掉毛的研究

介绍了一种新型的兔毛织物防掉毛方法．阐述了防掉毛机理并分析了影响防掉毛效果的主要因素     

兔毛织物防掉毛的研究

介绍了一种新型的兔毛织物防掉毛方法.阐述了防掉毛机理并分析了影响防掉毛效果的主要因素.     

Study on the Feltproof of Wool/Cocoon Stripping Blending Fabric

A new method is presented to prevent the wool fabric from shrinking effectively by using cocoon stripping blended with wool fiber. The sericin of cocoon stripping is used as resin to bond the wool fiber together after heat setting. The factors affecting the effect of shrinkproofing is heat setting temperature, wool/cocoon stripping blending ratio, cover factor, regain of fabric. Temperature of heat setting and the blending ratio of cocoon stripping are the two key factors. This method does not pollute the environment, and almost has no damage on wool fiber.     

起球对兔羊毛针织物损伤的影响

本文讨论了起球对兔羊毛针织物损伤的影响。通过实验我们发现掉毛和掉球从兔羊毛针织物表面移去了大量纤维,造成织物损伤。用球的增长机理解释了起球大大超过初始绒毛量的现象,从而说明起球不只是影响兔羊毛针织物的美观,更是一种磨损机理。     

涤纶长丝织物在染整加工中缩率的变化

涤纶织物在染整加工过程中，受到各种工艺条件的复合作用，从而使得产品在外部形态及结构尺寸上不断发生变化．为了确切反映染整加工中每道工序对织物形态的影响，实验模拟了不同品种的涤纶长丝织物的染整工艺，分别考察各工序处理后织物缩率的变化．结果发现，各个工序对织物的缩率有不同程度的影响，织物在整个染整工艺过程中的总缩率随着热定型温度的升高而增加;影响织物收缩的因素包括热、湿和碱，其中热、湿的作用最为显著．     

纤维模板合成ZnO分级纳米结构

在低温条件下,以纤维（棉纤维、尼龙纤维、铜丝、银丝、头发）为模板,通过简单的化学溶液生长,合成由ZnO纳米棒组成的分级结构,ZnO纳米棒竖直包覆在纤维表面,生长密集,棒的直径约几百纳米,长度为2～3μm．该方法可以以织物纤维（棉纤维、尼龙纤维）、金属细丝（铜丝、银丝）和动物毛发（头发）为模板合成由ZnO纳米棒组成的分级结构,具有一定的普适性．该分级结构比表面积较大,同时可以通过组合构成二维或三维结构,在传感器和太阳能电池等方面具有重要的潜在应用价值．     

兔毛纤维的微观形态学结构

作者使用超薄切片,冷冻断裂和剥离技术在分析电镜中以透射(TEM)、扫描透射(STEM)和扫描(SEM)成象模式研究了兔毛纤维的微观结构。兔毛纤维是一种带有间隔层的中空纤维,中心部分是蜂巢状结构。主要结构成份是角质、皮质和间隔层物质。没有多孔的髓质。从组织学结构考虑,皮质包含正、副和仲皮质成分。一般在兔毛纤维横截面上正副皮质不呈双边分布。基于所作的观察,提出了兔毛纤维的结构模型。     

关于兔毛微纳米粉体生产技术的初探

在纤维改性实验中提出了生产兔毛微纳米粉体的方法,本技术粉体生产效率高、速度快。显微观察发现粒径在几微米-几十纳米之间。鉴于羊毛粉体在皮革和纺织等材料领域中获得了广泛的应用,兔毛粉体也将会有比较好的应用前景。     

服装面料表面反光性能的设计

服装面料表面反射光与面料的光泽及视觉风格有着密切的关系 .从服装面料表面反射光设计的一般原则和主要影响因素两个方面对这一问题进行了分析 ,并以缎纹织物为例对面料表面反射光的设计进行了探讨 .研究可知 ,影响服装面料表面反射光的主要因素包括纤维性状 ,纱线结构和织物结构 .另外 ,面料的后整理方法对面料表面反射光也有较大影响 .在众多影响因素中 ,以纤维的表面、纵向形态及截面性状影响最大 .服装面料表面反射光的设计应综合考虑各种因素 .     

特种动物毛纤维的性能研究

本文对特种动物毛纤维,即山羊绒、兔毛、骆驼毛和牦牛毛所进行的系统测试分析,除采用常规测试方法外,还运用实验室近代测试手段对特种动物毛的纤维性能与微观结构间关系作了探索,分析了不同纤维间的结构差异是导致性质差异的原因。     

造纸压榨毛毯抗起毛性能影响因素的分析

通过起毛试验模拟造纸压榨毛毯在纸机上使用过程中纤维从压毯结构中游离出来的情况，从结构角度出发对影响压毯抗起毛性能的因素进行了分析。对不同规格压毯进行了分组比较试验，并对个别因素做了进一步试验验证.结果表明，压毯底网经纱密度、针刺密度的增加均有利于压毯抗起毛性能的改善，且压毯底网的叠层结构较单层结构对压毯非织层纤维具有更好的夹持固结作用，热定型和化学处理也对压毯的抗起毛性能起着积极作用，而低熔点纤维的使用效果并不明显。     

Factors Influencing Anti-ultraviolet Performance of Undyed-woven Fabrics

Main factors influencing anti-ultraviolet performance of woven fabrics are investigated. By means of detailed arrangement of sample design, sample making, testing and analyzing, it shows that fiber materials, fabric compactness, fabric weave and yarn type are the four important factors influencing anti-UV performance of woven fabric, but with different effects. Among them fiber material is the most important factor. For the common fiber materials used, it shows that the anti-UV performance of polyester is comparatively better than others. Once fiber material is determined, fabric with medium float weave and high compactness can offer a good anti-UV performance. The anti-UV performance of fabric with ＂anti-UV＂ filament yarn is better than that with ＂anti-UV＂ staple yarn. The anti-UV property of fabrics with untwisted filament yams is better than that with twist counterparts.     

织物差动毛细效应模型及应用

建立了织物差动毛细效应模型,从理论上探讨了织物里外层纤维线密度与附加压力差的关系,织物里外层厚度和纤维根数与液态水毛细运输流量的关系,织物里外层厚度与液态水毛细运输速度的关系,并用实验结论作了说明,从而提出了优化织物设计的思路。     

STUDY OF THE MECHANISM OF PET CREPE TEXTURING AND PROPERTIES OF ITS FABRIC

PET crepe for making silk-like fabric can be obtained by high-twist and heat setting. Recently, new technology, that is hight-twist, heat setting and false-twist has been applied abroad. This paper selects two kinds of technology for making crepe, weaving and finishing, then craping effect, lustre feeling, shape feeling, and mechanical properties have been measured and compared for three kinds of crepe fabric(including silk fabric). The results show that the fabric made of PET stretch crepe possesses light soft, better craping effect and bulkness, the machincal properties are close to those of silk crepe.     

An Improved Heat Transfer Model for Flame Resistant Fabric Used in Thermal Protective Clothing

An improved numerical heat transfer model considering pyrolysis effect is proposed to predict thermal performance of heat-resistant fabric subjected to radiant heat flux. The model incorporates the heat-induced changes in fabric thermophysical properties. The new model has been validated with data from modified Radiant Protective Performance （RPP） tests of flame-resistant cotton fabrics. Comparison with experimental data shows that the predictions of mass loss rates and temperature profiles within the charring material and skin simulant are in reasonably good agreement with the experiments. Results from the numerical model contribute to a better understanding of the heat transfer process within flame-resistant fabrics under high heat flux conditions, and also to establish a systematic method for analyzing heat transfer in other fibrous materials applications.     

＂Nonwoven＂ Versus ＂Engineered Fabric＂： the Impact These Terms Have on the 15- to 25-Year-Old Females＇ Intent to Purchase

Since the fall of 2004, textile and apparel students at a United States public university have been designing apparel with nonwoven fabrics. Over the last two years, the students' designs have sparked interest in the industry which has begun to create new and innovative fabric designs. The industry, however, still struggles over the best name for the fabric. This sparked the research question, "What impact 15- to 25-year-old's intent to purchase a garment?"Through a convenience sampling method, an online questionnaire was distributed to 15- to 25-year-old United States females. The questionnaire included questions regarding demographics and psychographics, and asked respondents to choose garments they would intend to purchase based on known attributes such as style, brand,price, place, and fabrication and fiber content. There were a total of 14 garments, seven tops and seven bottoms. Four of these garments, two tops and two bottoms were constructed of nonwoven fabrics.The respondents accepted the nonwoven fabrics when shown in garments in an online setting. This demonstrates that visually, these fabrics are comparable to traditional woven and knit fabrics. The "nonwoven" polyester and nylon blend fabric increased in popularity when the respondents were told the fabrication and fiber content.However, the "engineered" polyester and polyethylene blend fabric dropped to last place when fabrication and fiber content were known. This indicates that 15- to 25-year-old respondents do not understand or are not interested in fibers or fabrications described as "engineered fabric" with a polyester/polyethylene blend. More research will have to be done to determine if the fabrication term "engineered fabric"or if the polyester/polyethylene blend fiber content caused a lack of interest or decreased intent to purchase.Research has currently begun to determine the right combination of fiber content and fiber size to develop a nonwoven fabric with an acceptable hand for apparel fabrics.     

神经网络技术在精纺粗花呢起毛起球等级评定中的应用

以精纺粗花呢纯毛织物为例,探讨纤维、纱线、织物结构因素及后整理工艺条件对精纺粗花呢织物起毛起球的影响.采用BP神经网络方法,建立纱线和织物结构参数与织物起毛起球性之间的关系.根据各种影响因素的变化预测精纺粗花呢起毛起球等级.     

兔羊毛精纺针织品防掉毛防起球研究——防掉毛防起球整理剂的优选与评价

本文通过添加不同整理剂对兔羊毛精纺针织品进行防掉毛、防起球研究。12种处理方案的掉毛改善率为6.7～66.7％,起球改善率为9.3％～73.5％,织物风格变化从1级到5级。为全面、客观、定量地对经各种处理工艺后,织物的起球程度、掉毛量及织物风格作综合评价,提出了综合评定值。丙烯酸酯树脂处理组综合评定值较低,3号硅酮树脂处理组综合评定值较高,其中处理液浓度为7％的3号硅酮处理组,织物风格基本不变,起球改善率与掉毛改善率分别为53％和62％,(按GB4802.3-84标准测试与评定,起球达4.5级),且耐水洗性能良好。     

REDUCING HAIRFALLING AND PILLING STUDY IN RABBIT HAIR/WOOL WORSTED KNITWEAR——CHOOSING AND EVALUATING OF FINISHING AGENT

In the paper, the effects of reducing hairfalling and pilling were compared in rabbit hair/woolworsted knitwear by adding various finishing agents. Reducing rates of hairfalling and pilling wereof 6.7％—66.7％ and 9.3％—73.5％ respectively, while fabric handle changed from grade 1 to grade5 in 12 treating method groups. To evaluate the severity of hairfalling and pilling and the conditionof fabric handle of knitwear objectively, quantitatively and comprehensively, we advocated usingthe concept of "geueral evaluating value(GEV)". The results indicated that GEVs of acrylategroups were low, but GEVs of silicone resin groups were high, especially the group with finishingagent solution containing 7％ silicone resin No.3 in which reducing rates of pilling and hairfallingwere of 53％ (National standard: grade 4.5) and 62％, respectively, and washing stability was verygood, while knitwear's fabric handle almost did not change.     

玻璃纤维纬编针织物的渗透性能

比较了机织平纹布与纬平织物的渗透性能，探讨了影响纬编针织物渗透性能的因素．通过实验测定液体在不同织物表面的斑点面积，从而计算出织物渗透能力．结果表明，在相同条件下纬编平针织物的渗透性能优于机织平纹布，且织物渗透性能随着贯穿纱线密度的增加而增加，随着织物密度的增加而减小。