Improving the color fastness in dyeing of cellulosic fibers;

Choice of textile auxiliaries and color fastness of the textiles;

Test and analysis of color fastness of reactive dye;

The dyeing effect and colour fastness on the knitted fabric are analyzed.

The method for enhancing colour fastness of deep dyed fabric with reactive dyes is further discussed from optimizing dyeing and fixing process.

Compared with the traditional dyeing methods, it renders the dyed fabric better colour fastness, deeper shade with less dosage and exhibits enhanced build-up of dyes.

Dyeing of polyamide with ultra-high wet fastness;

,exhaust,paddrycure,paddrypadsteam,and cold pad-batch,and their influence on build-up,(K/S) value,penetrating property and color fastness were investigated.

Be aimed at the deep colour polyester PU coating fabric,compared several kinds of dyeing auxiliaries and finishing technologies,got the best finishing effect,made the fabric has high fastness.

We can concluded that PTT fabric dying with disperse dyes has rather high dye update and shapely,and colorfastness is wonderful.

A number of suitable dyeing and finishing technologiesare adopted to solve a series of problems met in the low-temperature dyeing of multi-fiber elastic fabric, such as colorfastness of polyester fiber, staining of s.

Testing and estimate rate of dyeing, apparent depth of color, level-dyeing property ,wetting smoothness and softness, colorfastness, chemical stability and foam performance of six different wetting softeners, the results showed that WS、LC-1、BD-MEZ、CA、LD-3010 all can improve rate of dyeing; WS、LD-3010、PE250 can increase level-dyeing property in dyeing cotton with reactive dyes .

Influence of diffusibility of disperse dyes on color fastness;

Improving color fastness of the reactive dyeings;

Improvement of color fastness of Lanaset acid dye by sol-gel method;

Studies on Improvement of Colour Fastness of the Deep Colour Worsted Fabrics;

The colour fastness of four kinds of vat dyes are compared based on the laboratory and bulk samplesand the influence of steaming on colour fastness is analyzed.

After comparing mandatory standard GB18401-2003(Fundamental Safety Technics Specification for National Textile Products) with all textile products' technics standards on colour fastness, it is found out that most of the textile product standards do not fulfill the requirements, therefore highly attention must be paid.