日晒牢度

日晒牢度3～4级。

Light - fastness : 3 ~ 4 .

结果表明经BTCA整理的效果比较好，日晒牢度可以提高2级左右。

The results show that the light fastness can increase about 2 grades after finishing .

试验结果表明，经复合膜整理后，无论用酸性橙7、活性红KD8B，还是直接红F染色的两种织物，色牢度特别是日晒牢度均有较大改善。

As a result , after coating , both fabrics dyed with Acid Orange 7 , Reactive Red KD-8B or Direct Red F , their fastness in particular sunlight fastness was improved greatly .

活性黑KN-B的日晒牢度与染色工艺关系的研究

A Study on the Relationship Between Lightfastness of Reactive Black KN-B and Dyeing Processing

同时真丝绸传统用柴林湖蓝5GM等色泽染色，可用价格较低，且日晒牢度较好的直接翠蓝GL代替。

It is also found that Xylene Brilliant Blue 5 GM used on silk could be substituted by Direct Turquoise Blue GL , which is cheaper and better in light fastness ;

日晒牢度测试：有助于显现真实色彩

Light fastness testing : helping to show the true colors

样办在日晒牢度测试后完全变了另外一个色光；

Sample specimen changes to another hue after light testing ;

纺织品日晒牢度检测标准和技术

Detecting standard and technology of textiles color fastness to sunlight

影响活性染料日晒牢度因素的探讨

Study on Factors Affecting the Light Fastness of Reactive Dye

染色真丝具有良好的水洗牢度、干湿摩擦牢度及日晒牢度特性。

The silk dyeings feature good fastness to washing , rubbing and sunlight .

描述了纺织品日晒牢度测试的方法和仪器。

The methods and instruments for light fastness testing of textiles are described .

抗紫外线整理提高织物的日晒牢度

Improve the light fastness of textiles by anti-uv finishing

活性染料日晒牢度影响因素及改进措施

Influential Factors on Fastness to Sunlight of Reactive Dyes and Related Measures for Improvement

染色后，染品的皂洗牢度、汗渍牢度、摩擦牢度和日晒牢度均较好。

Besides , the fastness to soaping , perspiration , rubbing and sunlight were excellent .

壳聚糖整理对羊毛织物染色日晒牢度没有影响。

The molecular weight of chitosan has no effect on the color fastness to loight .

不同的预处理条件对染色单板的水洗及日晒牢度无显著影响；

Different pretreatments exhibited no explicit effect on the water-resisting and light-resisting color fastness of the dyed veneer .

在活性染料染色过程中，活性染料日晒牢度会因拼色染料品种和染料浓度不同而受到影响。

During reactive dyeing process , the light fastness will be influenced by different combination dyes and dye concentration .

以蒽醌为母体的染料具有色泽鲜艳、日晒牢度好的优点，已广泛应用于纺织品的染色。

The dyes with anthraquinone chromophore give brilliant shades and light fastness , and are widely used in textile dyeing .

经过染色工艺的不断改进，使得该线具有光泽度高、日晒牢度高和皂洗牢度高的特点，不含偶氮。

This type of thread confers the bright color and lustre , perfect color fastness to washing and light , without AZO dyes .

对羊毛，丝绸，尼龙有较好的亲和力，且水洗牢度均高于3级，但日晒牢度相对较低。

The washfastness grades of dyed wool , silk and nylon fabrics were all higher than 3 , while their lightfastness properties were not satisfactory .

对棉防羽绒布卷染时，为提高日晒牢度，对各种直接染料进行筛选，并通过多种方法如固色、接枝等谋求提高日晒牢度。

For enhancing the fastness to light of cotton dwonproof jig dyed , direct dyes were selected and methods such as fixation and graft adopted .

结果表明这三支酸性染料用于羊毛织物染色时，具有较高湿处理牢度及较高的日晒牢度。

The results show that these three acid dyes have good wet - treatment fastness and h'ght fastness when they are used to dyeing on wool .

在后处理过程中，固色剂的类型对活性染料日晒牢度的影响最大。织物结构对活性染料的日晒牢度基本没有影响。

In the after treatment , types of fixing agents exert the maximun effect on the light fastness , while the textile structure has little effect .

测试了染料的上染速度、提升率、得色量和移染性，在100℃时，上染率达到90%，移染度为80%～90%，日晒牢度可达6～7级，其它应用性能优良。

The dye uptake and migration degree were 90 % and 80-90 % respectly at 120 ℃ Light fastness was 6-7 , and other properties were good .

活性染料染锦纶色泽较鲜艳，染色牢度尤其日晒牢度较好，且可与中性染料、弱酸性染料拼染，因此，色谱的选择范围较大。

Reactive dyes can impart polyamide fabric brilliant shade , good fastness especially to the sunlight , as well as the good combination with neutral and weak acid dyes .

文章分析了影响活性染料日晒牢度的各种因素，并提出改进活性染料日晒牢度的相应措施。

The article analyzes various factors that influence the fastness to sunlight of reactive dyes and puts forward related measures for improving the fastness to sunlight of reactive dyes .

通过对不同天然染料进行媒染印花，发现铜媒所得的印花产品的耐水洗牢度和耐日晒牢度均优于其它媒染剂。

From the mordent printing of different natural dyes , it was found that the products ' washing fastness and light fastness of copper printing were superior to other mordants .

栀子蓝对羊毛织物适合采用预媒染色，除日晒牢度在2~3级外，其余色牢度均在4级以上。

The gardenia blue was applied to mordanting before dyeing , the various color fastness of the dyed samples was 4 grade , but the fastness to light was only 2 ~ 3 grade .

然而天然染料染色亦有不足之处，其染色牢度较差，尤其日晒牢度等问题很难解决，需要借助媒染剂加以改善。

But the natural dyes also have deficiencies , for example , the poor color fastness , especially light fastness is very difficult to solve , it needs to be improved with the aid of mordant .

天然彩棉织物的无甲醛抗皱整理通过对天然彩棉织物的日晒牢度、皂洗牢度、摩擦牢度、汗渍牢度进行试验研究，发现其色牢度基本满足穿着的要求。

Crease resistant finish of natural color cotton fabric with formaldehyde-free Through testing the color fastness to light , soap washing , rubbing and perspiration , we find that its color fastness almost meets dress need .