What is the function of Disperse Printing Thickener Series
Disperse Printing Thickener Series are mainly used for polyester (polyester) dispersion dye printing. They are the skeleton of the pigment and the core is to regulate the rheological properties of the pigment.
1. Adjust the viscosity of the color paste to have shear thinning properties
When printing and scraping, the viscosity of the paste decreases due to the pressure of the scraper, all
Disperse Printing Thickener Series are mainly used for polyester (polyester) dispersion dye printing. They are the skeleton of the pigment and the core is to regulate the rheological properties of the pigment.
1. Adjust the viscosity of the color paste to have shear thinning properties
When printing and scraping, the viscosity of the paste decreases due to the pressure of the scraper, allowing for smooth penetration through the screen; Printed on the fabric, the external force disappears, the viscosity quickly increases, preventing the color paste from seeping and flowing, ensuring clear pattern contours, and preventing the dots and lines from sticking to the edges.
2. Stable color paste system, suspended and dispersed dyes
Form a network structure inside the color paste to support dispersed dye particles, avoid dye settling, layering, and agglomeration, ensure small color difference before and after the entire barrel of color paste, stabilize batches, and extend the storage time of color paste.
3. Control dye migration to improve color yield
Binding dyes and reducing dye migration outside the pattern during the printing and drying stage; During high-temperature steam curing, it helps disperse dyes to diffuse into the interior of polyester fibers, increasing the color depth (K/S value) and making the color brighter.
4. Adapt the process for easy subsequent washing/no washing
Synthetic dispersed printing thickener, easy to remove by washing after steaming, reduces residue of paste on the fabric surface, and avoids a hard hand feel; Special water free thickening agent, which eliminates the need for water washing process after printing, resulting in a soft texture on the fabric surface.
5. Stable compatibility and electrolyte resistance
Good compatibility with dispersed dyes and additives, salt and electrolyte resistance, and the color paste is not easily prone to viscosity drops due to the addition of additives, making it suitable for flat and round mesh dispersion printing processes.