冷拔碳素钢丝的纤维组织及其亚结构

用光学显微镜、透射和扫描电镜观察、分析冷拔碳素钢丝的纤维组织及其亚结构的形貌和特点,指出它对钢丝力学性能及断裂行为的影响,对金属制品生产者和用户加深对材料的认识有重要的理论和实际意义     

阻燃剂FRC—2在纯棉织物的应用

通过正交试验确定了阻燃剂ＦＲＣ－２在纯棉织物上的最佳应用工艺：ＦＲＣ－２用量３５０～４００ｇ／Ｌ,催化剂用量１８～２０ｇ／Ｌ,焙烘温度１５０～１７０℃,并在实际生产中,经纯棉纱卡、府绸、帆布耐久阻燃整理。结果表明ＦＲＣ－２具有优良的阻燃效果和耐洗性,而且不影响整理织物原有风格和内在质量,成本比国外阻燃剂低,有推广价值。     

织物喷墨印花技术研究

织物喷墨印花具有流程短、瞬时应答、适应性宽等常规印花方法无法比拟的优点,是近年来最具开发潜力的织物印花新技术。本研究报告了该技术的最新发展,讨论了其喷墨系统技术和油墨系统组成,并列示了其应用于棉、真丝织物的研究实例     

二醋酯丝织物染整工艺浅析

讨论了二醋酯丝织物染整工艺条件及其对产品质量的影响,提出了生产实际应用中的最佳工艺条件及提高产品质量的措施和方法     

真丝织物鞣酸染色性能的研究

为了得到真丝绸乌黑的颜色,对鞣酸染色和铁媒工艺进行了优选,并采用了络合促进剂。优选配方试样的各项牢度能达到要求,强度基本不变,增重率较高,悬垂性改善     

弹体撞击作用下平纹织物的动态响应分析

利用LS-DYNA有限元软件模拟弹体撞击作用下平纹织物的动态过程,分析织物断裂前的变形特性以及能量吸收特性,讨论边界约束条件和弹体形状对织物动态响应的影响。结果表明:纱线应变能和纱线动能是弹体动能转变的最主要形式,在给定计算的时间内,对于四边无约束、对边固定约束和四边固定约束3种边界条件,不论弹头形状采用平头、半球头和卵形头中的哪一种,两者之和占弹体动能损失量的比例不小于74.6%。模拟结果还表明,边界约束条件和弹体形状对织物的变形、应力分布以及能量吸收特性均有明显影响。边界条件不同,纱线动能和纱线应变能占弹体动能损失量的比例会发生较大变化,织物的能量吸收特性也不同。弹体头部形状不同,受撞击区影响的纱线数目也不同,弹头越钝,织物中抽拔出的纱线数目越多。从织物结构的抗弹性能角度看,织物结构抗钝头弹体的穿透能力要优于尖头弹体。     

抗菌抗病毒产品的开发

介绍了新开发的织物抗菌抗病毒整理工艺技术及其MX-08织物的性能和抗菌抗病毒效果.     

我国玻璃纤维滤材及其应用

本文介绍了几种玻璃纤维滤材的品种、性能及其在炭黑、水泥、钢铁冶金、发电等工业除尘中的应用。     

改善经编复合灯箱布横向模量的研究

分析了导致经编复合灯箱布的衬纬纱屈曲的原因,通过改变骨架织物结构和与ＰＶＣ热粘合过程提高灯箱布的横向模量,从而改善国产灯箱布的使用质量。     

In-situ sonosynthesis of cobblestone-like ZnO nanoparticles on cotton/polyester fabric improving photo,bio and sonocatalytic activities along with low toxicity and enhanced mechanical properties

For the first time in this study, in-situ sonosynthesis and deposition of ZnO nanoparticles under ultrasound irradiation was used to prepare multifunctional cotton/polyester fabric. The process was carried out at 80 ^°C in ultrasonic bath and was free from final heating of fabrics to convert zinc hydroxide to zinc oxide nanoparticles. This was due to the physical and chemical effects of ultrasound promoting the involved reactions and facilitating the nucleation and growth of ZnO nanoparticles. Central composite design was also used to statistically analyze the process, optimizing the applied condition including zinc precursor concentration, pH and the effect of dispersing agent namely cetyltrimethylammonium bromide surfactant (CTAB). The treated samples were further characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM) and energy-dispersive spectroscopy (EDX). Photocatalytic activities of the treated samples were assessed based on the ability of fabrics to degrade Methylene Blue dye stain under sunlight irradiation. The effect of synthesis parameters on photocatalytic activities (self-cleaning) was statistically optimized. Moreover, for evaluating the sonocatalytic efficiencies of the samples Reactive Blue 2 was applied and the activities were studied by visible spectroscopy. The cotton/polyester samples possessed multifunctional properties including self-cleaning, sonocatalytic, antibacterial, antifungal, low cytotoxicity and enhanced mechanical properties.