Printing is a popular dyeing technology in the international arena. It is a printing process in which insoluble dyestuff is mechanically fixed on the surface of fiber fabric by forming a film with a binder. In order to provide more exquisite printing, the quality of the color paste must be guaranteed. However, in the production of color paste, always encounter the problem of foaming, which seriously affects the quality of textile printing, so the foam needs to be dealt with in a timely manner to eliminate it. Nanhui defoamer manufacturers targeted research and development of printing coating defoamer can effectively control and prevent foam generation. The following analysis of the Nanhui textile factory customer defoaming case.
The customer encountered foam problems
On November 15, 2022, a Malaysian manufacturer of textile printing and dyeing production encountered foam problems. Alex is the head of the textile factory, in the process of producing color paste, encountered the problem of foam, resulting in printing and dyeing patterns blurred uneven coloring, etc., seriously affecting the quality of textiles, has received feedback from customers, hoping that Nanhui can provide an affordable price defoamer and fast solution.
Customer requirements for printing coating defoamer
(1) fast defoaming, long-lasting foam inhibition, small addition, and affordable price.
(2) The defoaming standard of printing coating defoamer must reach %90 or more, and will not be secondary foaming.
(3) After adding defoamer will not have residual material on the textile, and the formation of silicon spots, affecting the beauty of textiles.
(4) In high temperatures, strong acids, and strong alkalis, still maintain defoaming performance and will not break the milk.
Nanhui defoamer manufacturers targeted solutions for textile color paste foam
Printing coating defoamer is based on high-temperature textile slurry, printing and dyeing pigments, coating color paste, printing and dyeing pretreatment production process, and the development of defoamer, in the treatment and slurry production process has a very good defoaming effect and foam inhibition performance, in the textile sizing also has a very good role in controlling foam.
Features: printing coating defoamer in high-temperature acid and alkali conditions can quickly defoam and long foam inhibition time. Has a strong defoaming, and foam inhibition performance. It can have a good defoaming and foam inhibition effect in the process of slurry production, and also has a good role in controlling foam in textile sizing, and will not affect the quality of the slurry due to emulsion breaking or reaction with the slurry.
