The principle of dyeing machine

Dyeing machine is a widely used equipment in the textile industry, which can be evenly dyed to add it to the textile, making its appearance rich and colorful. The dyeing machine works by transferring the dye solution to the textile and fixing it to the fiber through a series of operational steps.

The dyeing machine needs to be ready to prepare the dye solution. The dye solution consists of dyes, additives and solvents. Dyes are the key components that give textiles color, additives can improve the adsorption properties of dyes as well as dyeing effects, with solvents to dilute the dye solution, making it easier to use.

Next, the dyeing machine needs to transfer the dye solution to the textile. This step is usually done by spraying, soaking, or soaking. Spraying is the process of spraying a dye solution onto a textile on the product so that it is evenly distributed. Impregnation is the process of immersing a textile in a dye solution so that it is completely submerged. Impregnation is the process of injecting a dye solution into the dyeing roller of a dyeing machine and then passing the textile through it to bring the dye solution into contact with the textile. In the process of contact between the dye solution and the textile, the dye molecules will integrate with the fiber interaction dimension on the textile surface. This is because the dye molecules have hydrophilic or oil philic base groups, which interact with the fiber molecules that have surfaces on the textile surface. The binding of dye molecules and fiber molecules is a single physical adsorption process and can be enhanced by chemical reactions. In order to fix the dye molecules in the fiber, the dyeing machine needs to complete the steps of dyeing and fixing. This step is usually done by heating and pressurizing. Heating increases the interaction between the dye molecules and the interaction between the fiber molecules causes the dye to bind more tightly within the fiber. Compressing it improves the permeability of the dye molecules, making it easier for them to enter the interior of the fiber. The dyeing machine requires post-processing of the dye. Post-treatment usually consists of two steps: flushing and setting suddenly. Rinsing is the removal of dye residues from textiles to prevent the dye from fading. Stereotype It is through heating or chemical treatment to make the bond between the dye and the fiber stronger to ensure the dyeing effect lasts. The dyeing machine transfers the dye solution to the textile through a series of steps. It's fixed in the fibers. The working principle of dyeing machine includes the preparation of dye solution and the combination of dye transfer dye and textile, the principle of dyeing solid color and dye post-treatment, so that textiles have a rich variety of colors and good dyeing effect and perseverance.


Post time: Sep-06-2023