After the official enriching calico calico _ _ polyester cloth provided by the official dispersed enriching. Calico, after the official enriching cloth, calico dispersed after officials enriching Changyi City, Shandong Province Textile Co., Ltd. (www.fumintex.com) 2014 Note been newly launched upgraded technology and printing operations. Most of the printing industry is characterized by the production of small quantities, more variety, more color, especially some special printing products more complicated. There is currently a lack of uniform industry standards. For printing fastness of nylon fabric, usually hand-scrubbing and adhesive tape test method. Including dry rub and scrub hands wet rub (the cloth dipped in water or regular soap, and then destructive scrub), observe the resin film is broken and can withstand scrubbing times. Impermeability of the whole water-based pigment printing control methods infiltration phenomenon will affect the pattern contour finish often. To this end, should adopt semi-emulsion pigment printing systems for polyester cloth scattered in the printing paste printing paste is added to prevent the infiltration of improved rheological additives, such as Printrite PM (American BF Goodrich Company), to improve the use synthetic thickener for the flow properties of the original paste printing paste, to prevent the 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 state, when the shear force is removed, and can quickly restored to the original approximate, and thus, a smaller emulsion paste thixotropic conducive clear outline printed pattern. However, it is a high-boiling white spirit, water, an emulsifier formed by stirring at high speed, not only the cost, but also release large amounts of Oil paint fumes plain cloth after printing drying or baking process, severe odors, both environmental pollution and waste of energy scattered calico manufacturers, but also easily lead to fires. Developed less solvent or solvent-free thickener is necessary, China from the late 1970s have begun to develop the impermeability of the special paste, such as silk, Zhejiang Institute of Science have developed a special paste of impermeability, effective prevent infiltration of printing paste. It uses a non-ionic emulsifier, oil droplets dispersed as 1μm or less rapid, uniform and narrow particle size distribution of fine particles, and co-agent added, texture modifiers and the like additives, and finally adding a low resistance to solids Synthetic paste electrolyte, dubbed the impermeability of the special paste.