丝毛织物结构与抗皱性能研究

研究了不同混纺比和复合比的丝毛织物抗皱性能以及不同组织结构的丝毛织物与抗皱性的关系，又采用几种整理剂（改性氨基有机硅类、聚氨酯类树脂）对丝毛织物整理，测定整理后的织物的折皱回复性，吸湿性，耐磨性和白度等指标，对比了浸轧法和浸渍法加工效果。结果表明，几种树脂都能提高丝毛织物的折皱回复性，EMJ和VU整理的各项性能较优，浸轧法比浸渍法更有实用价值。     

牛奶蛋白纤维与羊毛纤维吸湿性能对比分析

研究对比牛奶蛋白纤维与羊毛纤维吸放湿性能.对牛奶蛋白纤维在标准大气条件下的吸湿、放湿回潮率进行测定,描绘出吸湿放湿曲线,并与羊毛纤维进行了比较.根据吸湿放湿曲线,推导出标准状态下两种纤维的吸湿放湿速率回归方程.结果表明:牛奶蛋白纤维与羊毛纤维达到吸湿放湿平衡的时间及吸湿放湿曲线基本相似,吸湿过程中牛奶蛋白纤维和羊毛纤维达到平衡回潮率的时间几乎相同,而在放湿过程中牛奶蛋白纤维达到平衡的时间要低于羊毛.     

羊毛拉伸细化技术研究进展

主要从羊毛拉伸细化技术的工艺、拉伸后纤维的性能及其产品开发三方面介绍了国内外研究现状，指出了尚待解决的问题，确定了以后研究的方向。     

腈涤毛混纺开清棉工艺要点

确定了棉型腈纶、涤纶和羊毛A／T／W80／10／1018 tex的纺纱工艺流程，分析了影响开清棉工序成卷质量的因素，通过合理配置开清棉工艺，采取可行性措施，解决了A／T／W80／10／1018 tex混纺纱在开清棉工序粘卷、缠绕、堵车、条干不匀的难题。     

采用新型舒弹纤维开发羊毛加弹针织运动面料

介绍新型舒弹纤维Micro Stretch TM(简称MS)基本性能,如耐高温性、耐强酸强碱性、环保性等,并与普通氨纶进行对比。选用14.7 tex(40S)羊毛、锦纶混纺纱(混纺比为80∶20)与4.44 tex(40 D)MS舒弹丝交织编织添纱平针组织,在单面针织大圆机上开发一款新型羊毛加弹针织运动面料。详细阐述设备参数、织针排列、三角排列、注意事项等编织工艺,以及预定形、前处理、染色等染整工艺,并对成品各项性能进行测试。结果表明,该面料吸湿排湿性好,缩率及扭力、顶破强力和色牢度等均符合羊毛运动面料的要求,同时MS舒弹丝制成的针织面料无须高温坯定,尺寸稳定性好,产品品质优良,为高档毛针织产品的开发提供思路。     

Identification methods descriptions of wool and cashmere北大核心

This paper summarized generalize from the feature parameter method, the solution method, spectroscopy, DNA, bio-chip method and summary. Extracting the fiber diameter, the density of scale, scale edge height parameters of an optical microscope or electron microscope can be classified by statistical principles to achieve the desired effect. Potassium permanganate solution for the damage obvious fibers after treatment was compared by measuring the weight loss of tensile strength and other information for comparison to distinguish. Spectral identification standard spectra measured spectra do worse, its threshold is a reasonable choice can be quickly identified. DNA biochip law and the principle of law is similar to belong to the same biological information extraction classification. The use of X-ray diffraction analysis crystalline fluff. The use of X-ray diffraction analysis crystalline fluff. Qualitative detection of fine wool and cashmere pull difference lies in the identification fineness, flexibility, curl and other properties.     

Research on the dyeing behavior of wool fabric with natural phytolacca berry dyes北大核心

The natural dyes was extracted from mature Phytolacca berries for wool fabric dyeing, the influence of different dyeing process parameters on the dyeing depth was investigated in the case of direct dyeing, Al3+ as mordant was applied to improve the dyeing fastness, the antibacterial properties of dyed wool fabric was tested. The results showed that: the dyeing depth K/S value increased with the ratio of solid to liquid and tended to flatten when the ratio was 1 : 8. 33. The K/S value increased with temperature, the dyed fabric color changed from red to pale yellow when the temperature was over 60 °C. The K/S value declined with NaCl concentration increased. The K/S had maximum color yield when the pH value was 3.5. Al3+ could improve the washing and rubbing fastness of dyed fabric. The dyed fabric had good antimicrobial properties.     

The effect of fabric strain during pressure steaming on fabric dimensional properties

It is shown that tension applied to fabric which is then permanently set by steaming under pressure for a short time has a significant effect on fabric dimensional properties. Increasing levels of stretch applied to fabric before pressure steaming resulted in decreases in fabric hygral expansion and relaxation shrinkage and also lowered fabric shrinkage that resulted from permanent setting. The setting conditions resembled those used in conventional pressure decatising, and it is suggested that in batch decatising, precise control of the length and width of fabric as it is batched up with the wrapper before steaming under pressure could enable predictable changes in fabric dimensions, relaxation shrinkage and hygral expansion to be obtained.     

Enzymatic Finishing of Wool Fabrics

SUMMARY

The objective of the present work is to evaluate the action of a protease when applied on a high quality wool fabric to obtain an improved touch and drape on the fabric as well as to decrease its shrinkage and pilling propensity.

The effectiveness of the enzymatic treatment as well as the intensity of the attack to the wool fibre are evaluated by determining several mechanical and chemical parameters.     

羊毛滤料对PM2.5的过滤性能研究

从实验角度研究了羊毛滤料原样、经过纳米TiO2光催化整理后的整理样对PM2.5的过滤效率和阻力,并做了相关比较与分析。实验结果表明:随着风速的增大,相同克重的羊毛滤料对PM2.5的过滤效率逐渐降低,同时阻力大幅增加。随着克重的增加,羊毛滤料对PM2.5的过滤效率增大,过滤阻力也相应增大。经过纳米TiO2整理剂整理后,羊毛滤料整理样对PM2.5的过滤效率有所提高,但是阻力也有了相应的提高。