细旦Tencel纤维面料的开发

利用兰精公司生产的细旦Tencel纤维设计开发高支面料。主要解决了细旦Tencel纤维在纺纱过程中清花、梳棉和细纱关键工序的生产难题。在面料织造过程中，针对细旦高支纱的特点，优选了浆料配方和织造工艺参数。     

咖啡炭改性涤盖棉针织面料的染色工艺

针对咖啡炭改性涤盖棉面料染色均匀性差、涤棉色差大等问题,在不同染色工艺条件下对织物染色,通过对比试验,测试各种染色条件下织物的性能,优选出最佳染色工艺,得到染色均匀性好、涤棉染色色差小、色牢度高、强力损失小的咖啡炭改性涤盖棉针织染色面料。     

毛织洗水厂废水的生物化学处理研究

毛织洗水废水的水质复杂,主要污染物为洗脱的毛绒和化学助剂等。本类废水主要特点为瞬时排放水量大、污染物浓度较低、pH呈中性、可生化性相对较好。本文通过对惠州圣莲毛织实业有限公司排放废水的工程实例研究,探讨该类废水采用完全生化处理的可行性。     

波里诺西克纤维衬衫面料的开发

用波里诺西克纤维试制衬衫面料，面料具有优异的外观性能和内在质量。介绍了浆纱用浆料配方的优选，织造中出现的开车印和纬缩残疵等问题的解决及染整工艺路线的选择。     

阻燃战训服的发展现状及研究进展

综述了目前国内外单兵阻燃战训服的发展现状,以及阻燃战训服用纤维及面料的研究进展,介绍了纤维及面料用阻燃剂和阻燃标准。目前单兵战训服用高性能纤维及面料的制备技术已成熟,如芳纶、芳香族聚酰亚胺纤维、三聚氰胺纤维、聚对苯撑苯并二噁唑纤维、芳砜纶等及其织物,且战训服用阻燃剂已转向清洁、高效、绿色阻燃剂发展。今后,阻燃战训服应保证士兵肢体活动的灵活性,需要优选轻质高效的隔热材料如气凝胶来满足战训服的隔热性能,同时战训服还应具有良好的穿着舒适性。     

新型复合毡

日本市川毛织公司研究成功一种工业用毡。这种毡是用各种高性能纤维铺成的无纺薄型材料,它比针刺毡的弹性更好。市川毛织公司使用各种高性能纤维,研制出了耐热性高,隔热效果优良的毡材。据介绍,聚酰胺与碳纤维复合型毡材能耐300℃以上的温度;陶瓷与金属纤维复合的毡材可以承受800℃以上的高温。     

消防服用棉型阻燃织物的风格测试与分析

选择了棉锦阻燃面料、阻燃防撕裂棉面料和阻燃帆布层压聚四氟乙烯膜,得到了3种覆膜面料作为消防服外层及防水透气层,全棉阻燃防静电面料、全棉阻燃面料、全棉防静电面料3种无覆膜面料作为消防服舒适层,应用KES-FB织物风格仪进行低应力下的力学性能测试,评价其织物风格。结果表明:作为消防服中的外层,覆膜阻燃帆布的织物风格为3种覆膜面料中的最佳面料;在无覆膜面料中,全棉防静电面料服用性能最佳。建议选取阻燃性能较好的材料作为外层及隔热层,如聚对苯撑苯并二噁唑纤维所制成的织物作为外层,芳纶1313作隔热层,选用全棉防静电面料作为内层以提高穿着舒适度。     

空气羊毛面料热学性能测试评价

对两种风格不同、规格相同的的空气羊毛面料与常规羊毛面料进行对比,采用KES-F7接触冷暖感试验仪测试织物的接触冷暖感,探讨了不同风格的羊毛面料接触冷暖感与面料结构之间的关系。结果表明,空气羊毛面料接触冷暖感优于普通羊毛面料,且其接触冷暖感与纱线结构和成品风格有关。     

康达率先研发出聚氨酯膜复合面料用PUR复合胶

<正>上海康达化工新材料股份有限公司宣布已率先研发出复合面料用PUR复合胶,并已进入推广应用阶段。复合面料也称功能性面料、防水透湿织物等,一般由面料(尼     

凯诺科技新品面料通过鉴定

凯诺科技今年开发的五只新产品：抗菌除臭面料、阻燃精纺呢绒、防辐射面料、形态记忆面料、新型绒面起皱精纺女装面料，进行了科技成果和新产品鉴定。     

羊毛混纺织物的染色

羊毛混纺织物兼容多组分纤维的性能,优点明显,但是染色工艺复杂,成本较贵.因此,研究开发新型染料及新型染色方法对羊毛混纺织物的染色具有重要意义.本文综述了羊毛/腈纶、羊毛/锦纶、羊毛/蚕丝、羊毛/Tencel等羊毛混纺织物的染色现状及进展.     

Study on wettability improvement and its uniformity of wool fabric treated by atmospheric pressure plasma jet

The influence of processing parameters on wettability improvement and its uniformity of wool fabric treated by atmospheric pressure plasma jet (APPJ) was explored. A woven wool fabric was treated by APPJ under various treatment conditions such as different treatment time, different oxygen flow rate, and different jet‐to‐substrate distance. The water absorption time of wool fabric was measured to determine wettability improvement. The diffusion photo of water droplet on wool fabric surface was taken by digital camera to reflect wettability uniformity. After APPJ treatment, SEM observation showed that the scales on the wool fiber surface directly facing plasma jet pores were destroyed than those on the other fiber surface. XPS analysis showed that the carbon concentration substantially decreased. The concentration of oxygen and nitrogen significantly increased and but the concentration of sulfur and silicon did not obviously changed. With the addition of oxygen gas, more polar groups such as hydroxyl and carboxyl produced on wool fiber surface. The water absorption time of wool fabric greatly reduced indicating wettability improvement. The diffusion of water droplet on wool fabric surface was also larger and more homogenous suggesting uniform plasma treatment. It was concluded that the wettability improvement and its uniformity of the treated wool fabric increased and then decreased with the increasing oxygen flow rate and jet‐to‐substrate distance, and increased with the increasing treatment time. Therefore to achieve reasonable wettability and its uniformity of the wool fabric treated by APPJ, plasma treatment conditions have to be carefully chosen. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011     

Transglutaminase‐mediated crosslinking of gelatin onto wool surfaces to improve the fabric properties

In this study, transglutaminase (TGase)‐mediated crosslinking of gelatin on the surface of wool and its effect on the properties of wool fabric were investigated. For the wool fabric used in this study, gelatin (3 g/L) treatment for 1 h combined with 20 U/g of fabric microbial TGase reduced the area shrinkage of KMnO₄‐pretreated wool fabric from 6.53 ± 0.06 to 1.92 ± 0.15%, which was more effective than that treated with gelatin alone (in which the area shrinkage was reduced to 4.02 ± 0.10%). At the same time, the tensile strength recovered from 267 ± 2.0 to 335 ± 2.1 N. The antifelting ability of treated wool fabric exhibited better washing durability. Scanning electron micrographs showed that the gelatin material smoothed the wool fiber surface by coating or filling the raised scales of the wool with TGase. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009     

Improving the hydrophilic properties of wool fabrics via corona discharge and hydrogen peroxide treatment

Corona discharge has been widely applied to modify the surfaces of polymers. In this study, corona discharge was combined with a hydrogen peroxide treatment to improve the hydrophilic properties of wool fabric. Scanning electron microscopy photographs showed that the tip of wool scales was etched after corona discharge and that parts of the scales were peeled off after the hydrogen peroxide treatment. The surface hydrophilic properties of the wool fabric were improved greatly by corona discharge. Increases in the discharge voltage and the number of treatment passages enhanced the hydrophilic properties dramatically, but the improved properties deteriorated with increases in the number of washing cycles and storage time. The hydrogen peroxide treatment could improve the hydrophilic properties and especially the wicking properties of the wool fabric. The fabric became weaker and flexible with an average weight loss of 3% after the hydrogen peroxide treatment. A combination of corona discharge treatment and the hydrogen peroxide treatment made the wool fabric absolutely hydrophilic; the water penetration time of the treated fabric was less than 1 s even when the fabric was washed for several cycles or stored for 6 months. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009     

Evaluation of some of the properties of plasma treated wool fabric

Low temperature plasma (LTP) treatment was applied to wool fabric with the use of a nonpolymerizing gas, namely oxygen. Properties of the LTP‐treated samples including low stress mechanical behavior, air permeability, and thermal characteristics were evaluated in this study. Kawabata evaluation system fabric (KES‐F) was employed to determine the tensile, shearing, bending, and compression strength properties and surface roughness of the specimens. The changes in these properties are believed to be closely related to the interfiber and interyarn frictional force induced by the LTP. The decrease in the air permeability of the LTP‐treated wool fabric was found to be probably because of the plasma action effect on increasing the fabric thickness and a change in fabric surface morphology, which was confirmed by scanning electron microscopy micrographs. The change in the thermal properties of the LTP‐treated wool fabric was in good agreement with the earlier findings and can be attributed to the amount of air trapped between the yarns and fibers. This study suggested that the LTP treatment can influence the final properties of the wool fabric, and also provide information for developing LTP‐treated wool fabric for industrial use. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 5958–5964, 2006     

Application of sodium benzoyl thiosulphate from aqueous solution to wool and its effect on substantivity of disperse dyes. Part 2: modification of wool with sodium benzoyl thiosulphate

Sodium benzoyl thiosulphate was applied to wool fabric from aqueous solutions in order to covalently bind benzoyl groups to the fibre and thus impart disperse dye substantivity to the modified wool. The modified wool fabric was dyed with a selected model disperse dye, CI Disperse Blue 56, and the wash fastness properties of the dyeings assessed.     

废旧毛涤黏混纺面料脱色预处理工艺研究

以废旧毛涤黏混纺面料为研究对象,首先对面料进行清洁与消毒,然后对其组分进行定性、定量分析,最后通过单因素法优化,得出最佳的溶胀工艺为:m_(废旧面料)∶m_(DMSO)=1∶10,溶胀时间40 min,溶胀温度90℃。在该工艺下对织物进行溶胀处理,得到织物的质量损失率为3.06%,K/S值为16.906。     

用三维卷曲中空涤纶短纤维混纺涤毛弹力织物

介绍用 3 .3 3 dtex三维卷曲中空涤纶短纤维与毛、氨纶混纺生产涤毛弹力织物的情况。着重介绍了织物织造工艺过程及产品质量 ,说明三维卷曲中空涤纶短纤维可与毛混纺生产出符合质量要求的涤毛弹力织物     

Surface modification of TiO2/SiO2 composite hydrosol stabilized with polycarboxylic acid on Kroy-process wool fabric

Self-cleaning of wool fabric has been of increasing interest due to availability and practicability. In this paper, two kinds of wool fabrics, including raw wool and Kroy-process wool fabric, were successfully modified by TiO₂/SiO₂ gel stabilized by 1,2,3,4-butanetetracarboxylic acid (BTCA) and citric acid (CA), respectively. The optimum concentration of carboxylic acids and TiO₂/SiO₂ gel was decided by the crease recovery angles and total color difference (ΔE) values, respectively. The results revealed that wool fabrics treated with BTCA and TiO₂/SiO₂ had better wrinkle resistance in comparison with CA and TiO₂/SiO₂ treated samples. The decomposition of stains was studied using UV irradiation and the presence of TiO₂/SiO₂ gel demonstrated obvious self-cleaning property, in which the color of wool fabric was unchangeable. The hydrophilicity of Kroy-process wool fabric increased relative to raw ones. In addition, Scanning Electron Microscope images demonstrated the layer of TiO₂/SiO₂ nanoparticles coated on treated samples. In general, the adhesion properties coated to the fabric surface showed a slight loss even at harsh processing conditions, however, the anti-UV properties obviously increased due to the decrease in the fabric porosity. And the linkages between carboxylic acid and wool fibers were illustrated using FTIR pattern.     

Application of a biopolymer chitosan-poly(propylene)imine dendrimer hybrid as an antimicrobial agent on the wool fabrics

In this research, chitosan-poly(propylene)imine dendrimer hybrid (CS-PPI) was applied to wool fabrics; and weight gain and antibacterial properties of the grafted wool fabric by CS-PPI were investigated. A response surface methodology employed for optimization of the important factors such as pH, processing time, and CS-PPI and cross-linking agent (CA) concentrations. The physical properties showed sensible changes regardless of weight gain. The maximum weight gain was obtained when the wool fabrics were treated with pH 5, processing time 24 h, CS-PPI 20 %(owf) and CA 5 % over weight of fiber (owf). Scanning electron microscopy analysis showed the presence of foreign particles determinedly fixed to the surface of the wool fabric. Fourier transform infrared spectroscopy and differential scanning colorimetry revealed the grafting of CS-PPI onto wool fabric by forming novel chemical bonds between the wool and CS-PPI molecules. The treated wool fabrics showed broad-spectrum antimicrobial activity against gram-positive and gram-negative bacteria. Antimicrobial activities of the treated wool by CS-PPI at a concentration of 20 % over weight of fiber (owf) demonstrated 100 % bacterial growth inhibition, which was preserved more than 84 % even after being washed in 12 various conditions repeatedly. The grafted wool fabrics have antibacterial potential due to the antibacterial property of CS-PPI molecules. The mechanism of CS-PPI grafting onto wool fabric using CA was proposed. The findings of this study support the potential production of the new environmentally friendly textile fibers.