纯棉针织物活性染料预碱法染色工艺研究

采用传统染色工艺和预减法染色工艺，对纯棉针织物进行染色实验。通过对各自固色率的分析比较，并从活性染料的染色原理进行分析，指出预减法染色可以提高活性染料的固色率。     

Study on the Camouflage-Protective and Dyeing Properties of Natural Dye Indigo

There are two major camouflage protections in modern military tactics:UV-protection and near infrared camouflage.However,not all natural and composite dyestuffs provide the mentioned properties.In this study,the cotton fabric was dyed with natural indigo and the natural indigo dyeing process was optimized.Green leaves were chosen as the simulating object,and the camouflage properties of the dyed cotton fabric were evaluated.It was observed that the dyed cotton fabric had good UV-protection and near-infrared camouflage properties.The UV-protection effect was strongly dependent on the absorption characteristics of natural indigo for UV radiation.The near infrared camouflage effect was mainly dependent on the reflection spectrum characteristics of natural indigo in the near infrared waveband.     

棉纱细度对靛蓝染色效果的影响

建立了简化的棉纱染色物理模型β=k/Ntex,β~（1/2）,经验数据和实验验证也证明了棉纱的相对染色深度β与棉纱细度的平方根（Ntex,β~（1/2））成反比,且计算值与实验值的偏差为0.27%～3.45%.该染色物理模型对棉纱靛蓝染色生产实践有重要的指导作用.     

活性染料及棉纤维的染色

阐述了活性染料对棉纤维的常规染色方法和新形势下对活性染料染色的要求，介绍了一些新的活性染料染棉纤维的方法。     

低温等离子体技术在棉织物染整加工中的应用进展

低温等离子体技术作为一种清洁、高效、无污染的加工技术在纺织染整加工中越来越受到关注.本文通过调研国内外染整技术前沿动态,系统阐述了低温等离子体技术在棉织物染整加工各个主要环节(前处理、染色、印花、后整理)中的应用进展,并指出低温等离子体技术在棉织物染整加工中的未来发展趋势.     

筒状棉针织物活性染料冷轧堆染色工艺研究

本文简述了筒状棉针织物冷轧堆染色法的主要问题。通过对国产活性染料进行筛选，配以自制的高效匀染剂，研究制定出了筒状棉针织物冷轧堆染色工艺；在经局部改造的冷轧堆设备上大试生产表明，不仅染色效果优于常规工艺，而且还可节能、节约染化料。     

Relationship between Cellulase Treatment and Dyeing Properties of Cotton Fabrics

In our current study, effects of cellulose treatment on dyeing properties of cotton fabrics were investigated. Inhibitory effects of dyes both on the fabric substrate and in the treatment bath on celluiase catalytic effectiveness were also studied.     

棉织物的阳离子改性及其紫甘蓝色素的染色

为研究天然色素对纺织物的染色与着色,本文以紫甘蓝色素为例,以正交试验法研究了棉织物的阳离子改性工艺以及紫甘蓝色素对改性棉织物的染色性能,测定了改性前后棉织物的上染率、表观色深值、耐洗牢度和耐摩擦牢度。结果表明:棉织物经阳离子改性后染色性能有了较大程度的改善,改性的最佳条件为:阳离子改性剂FK-316的用量(质量百分比)为10%,处理温度为60℃,时间是45 min,pH值为10。在最佳改性条件下紫甘蓝色素染织物的上染率为54.8%,K/S值达到8.1,耐洗牢度和耐晒牢度均提高1~2级。     

活性染料固色代用碱SL应用性能探讨

就活性染料代用固色碱SL在活性染料浸染染色工艺中的应用性能进行研究,探讨使用固色碱SL与传统固色碱碳酸钠在应用性能和效果上的差别.结果表明,固色碱SL用量在2.5—2.7 g/l时与碳酸钠20 g/l固色作用相当;且固色碱SL具有扩散性能好,加料方便,提高固色率、染色后易清洗等优点,值得推广应用.     

MTMM预处理对棉/麻织物染色性能的影响

采用一般的轧-烘-焙工艺将MTMM预处理织物,以改善阴离子染料对棉／麻纤维的亲和力,使棉／麻织物在不加盐的条件下染色,与传统的加盐染色工艺相比,其染色质量得到提高,同时节约成本和减轻污水处理的负担．     

羊毛的化学改性及其阳离子染料染色性能研究

合成了一种阴离子型羊毛改性剂,测定了羊毛纤维经改性剂处理后的白度、碱溶解度、断裂强度及伸长率等性能,讨论了改性羊毛对阳离子染料上染率的影响因素,测定了改性羊毛染色后的皂洗牢度和磨擦牢度。实验结果表明,羊毛经阴离子改性剂处理后机械性能基本不变,在100℃、pH=5、染色60 m in后阳离子染料的上染率达到80%以上,并且具有较高的染色牢度。     

Mathematical Model for Application of Simulated Tikuanyin Tea Residues on Wool Dyeing Process

The central composition experimental design of multiva-riate Response Surface Method was used to formulate mathematical models aiming to predict (1) the optimum dyeing conditions of simulated waste Tikuanyin tea for wool fabric and (2) the optimum extraction conditions of a natural mordant originated from common waste eggshell. The pre - mordanting eggshell was applied to wool fabric before dyeing with simulated waste Tikuanyin tea under the optimum dyeing conditions. After mordanting the wool fabric with extracted natural eggshell solution, the prominent effect of increment in dye uptake and improvement of the properties of light fastness, washing fastness and rubbing fastness were evaluated.     

柠檬酸和2D树脂在染色棉织物上交联处理的比较

从棉织物产生折皱的原因，柠檬酸(CA)和2D树脂与棉纤维反应机理，分析比较了活性染料染色的棉织物，分别用柠檬酸和2D树脂整理后，折皱回复性、染色牢度的变化．     

蓝色氧化偶氮染料对偏振片染色工艺研究

使用新合成的氧化偶氮染料对定向和拉伸的聚乙烯醇薄膜染色，制备了具有较高偏振度和耐高温高温性能的偏振片。探讨了染色工艺对偏振片单片透过率和偏振度的影响，并通过正交试验确定了最佳染色工艺。在此染色条件下制备偏振片在单片透过率为40％左右时，偏振度可达到95％以上。     

活性染料染色与防皱整理一浴两步法工艺研究

使用了几种不同类型的活性染料与２Ｄ树脂于进行一浴两步法染色整理，通过织物染色深度、断裂强度保留率、各种染色牢度及折皱回复角的测试，筛选出该工艺的最佳条件，并与传统工艺进行了比较。     

黄栀子花粉营养成分研究

报道了黄栀子花粉蛋白质、氨基酸、维生素等营养成分的分析测定结果,为黄桅子花粉的开发利用提供科学依据.     

棉针织物硫化染料练染一浴两步法

研究了棉针织物硫化染料染色的工艺参数及其对染品染色深度、染色牢度等的影响,确定了棉针织物硫化染料练染一浴两步法适宜的染色工艺.实验表明:新工艺除染色深度稍低外,染品在皂洗牢度,干、湿摩擦牢度等方面均能达到两浴两步法的水平.     

Study on the Pigments of the Colored Cotton

IntroductionIn recent years, the colored cotton produced bygenetic engineering is well known to consumers in China.Because they needn t to be dyed with synthetic dyes andtheir processes will not pollute environments, the textileproducts made of colored cottons can meet the standard of“ISO14000”[1]. Colored cotton can be used in apparel andhousehold fabrics. The knitting wear made of coloredcotton that touch directly with skin could give comfort,hand and health …     

天然彩棉针织内衣的舒适性能研究

对各种棉内衣性能进行了比较分析，研究了天然彩棉针织内衣的舒适性能．测试了内衣的悬垂性(柔软度指标)、透气性、保暖性和导湿性等指标，进行了分析研究。