After Changyi City, Shandong Province, the official Fumin Textiles Limited (www.fumintex.com) is located in Weifang, Shandong liutuan town after village officials, Contact: Wei Zhijun K / S value is to evaluate the effect of fabric printing is an important indicator, it is not only expressed printed fabric paint calico tabby shades of color yield, and indirect characterization of disperse dyes on cotton fabric fixing case. K / S value is larger, the deeper the color of the printed fabric, dye fixing rate is higher. In order to more accurately test printed fabrics K / S value, all-colored type RGB disperse transfer printing paper. With 10% PEG 200 solution on the modified cotton pretreatment with Disperse Red E-4B transfer paper, by 1.4 in the printing process (transfer temperature 220 ℃ dispersed polyester cloth, the transfer time of 26 s) for change of cotton were transfer printing. By use of different degrees of substitution modified cotton, cotton fiber compared the degree of substitution on the hydroxyl K / S value, K-modified cotton fabric after printing / S value increases with the degree of modification to increase cotton hydroxy-substituted, and The basic linear. This indirectly proves disperse on cotton fiber fixation must rely on the aromatic ring structure calico, and the combination of fiber surface disperse dye molecules and the aromatic ring is a one to one relationship between the number of aromatic rings directly determine the binding between the dye and fiber the size of the force. Degree of substitution (DS) value is large, the surface of the fiber content of the aromatic ring is high, and the disperse dye molecules bound to the fiber multi-point fixing, the dye and the fiber binding force, the more the amount of dye fixing, K / S value is large; whereas dispersion twill cloth , K / S value is smaller. Also known as indigo blue calico cloth, commonly known drug spot cloth, watering cloth. Han Chinese traditional craft products printing and dyeing, stencil white pulp resist printing, dating back more than 1300 years of history. Initially blue grass Dye made. Blue cloth with lime, roasted soy blue synthetic mortar, using cotton, textile hand-engraved version, squeegee and other multi-channel printing process is made. After Changyi City, Shandong Province Textile Printing and Dyeing Co. official enriching welcome new and old customers call to order our products!