After the official enriching calico, calico dispersed, calico provided by the official enriching. We are the official enriching Changyi City, Shandong Province Textile Co., Ltd. (www.fumintex.com) at: Shandong Weifang specializes in: all kinds of dyeing, printing sheets, quilt fabrics, dyeing, printing, dyeing and printing tablecloths tablecloths, printing impermeability of prevention water-based pigment printing system-wide approach will infiltration phenomenon, affecting the pattern contour finish often. To this end, should adopt self-emulsifying pigment printing system, while adding the printing paste printing paste prevent infiltration of improved rheology additives, such as Printrite PM (U.S. BF Goodrich Company), to enhance the use of synthetic thickeners original paste printing paste flow properties, to prevent infiltration of calico printing paste, reduce the permeability of printing paste. Currently, the dyeing emulsion paste is also chosen as a pigment printing paste thickeners, as in the emulsion paste mechanical shear force, the viscosity is lower than the static, and when the shearing force is removed, but quickly restored to the original approximate, and thus, a smaller emulsion thixotropic paste, clear outline printed conducive pattern. However, it is a high-boiling white spirit, water, and emulsifier is stirred at a high speed is formed, not only the high cost, and release a large amount of smoke at the Oil printing after drying or baking process, the smell serious pollution of the environment and both calico wasting energy exports, but also easily lead to fires. Developed less solvent or solvent-free thickener is necessary, China from the late 1970s, has begun to develop the impermeability of the special paste, such as Zhejiang Institute of Science have developed a silk impermeability of special paste, can effectively prevent infiltration of printing paste. It uses non-ionic emulsifiers, can quickly dispersed oil droplets into 1μm or less, and narrow particle size distribution of fine particles evenly and add help agent, feel regulating agents additives, and finally adding low solids resistance Synthetic paste electrolyte, dubbed the impermeability of the special paste. Blue calico calico dispersed from the Qin and Han, flourished in the commercial development of the Tang and Song Dynasties, "ancient and modern books Integration" volume reads: "drug spot cloth - cloth plaster drugs and elegant simplicity rotary disperse dye blue calico, Designate a dry, ash-medicine, the plainer and white, there are figures, flowers, poetry colored, filled quilt mantle use. "budding capitalist Ming and Qing Dynasties, the drug has been widely popular folk spot cloth, so" ancient and modern books Integration "property test, saying:." drug spot watering cloth fabric common name, now resides in everyone, "" Guangxu Tongzhou "records:" kind of blue into the furrow, May Kariya said head blue, July Kariya said two blue glazed tile a water, draw water immersion lime, stir one thousand, the bucket to the water, Serve indigo for dyeing, said small cylinder green. "