Pigment printing is the cheapest printing method in printing production, because the printing of pigments is relatively simple, requires the least process, and usually does not require steaming and washing. Paints are available in bright, rich colors and can be used on all textile fibers. They have good or even excellent fastness to light and dry cleaning, and are therefore widely used in curtain fabrics, upholstery fabrics, and apparel fabrics that require dry cleaning.
The cleaning method of printed cloth is a knowledge. Next, we will introduce how to clean the printed cloth correctly:
The paint produced little color difference between batches of fabric and covered the base color well when overprinted. With continuous washing or dry cleaning, pigment prints will gradually fade and become lighter in color. This is due to the gradual detachment of the resin binder by constant rotation and agitation during the cleaning process. Generally, after 20-30 times of cleaning, this kind of printed cloth will appear obvious fading phenomenon.
Be sure to fix the color before cleaning, otherwise there will be fading and other phenomena, and even the printing will become blurred after cleaning. If the intermittent rope washing machine is used for washing, a stainless steel rope washing machine should be used, and the vehicle speed should be adjusted to the lowest gear during operation. If starch is used as paste in printing paste and paste paste, it needs to be desizing with amylase in the washing process. In order to prevent white stains in the process of washing, desizing and color fixing, an anti-staining agent can be appropriately selected.