The ink layer of heat transfer paper is based on dyes and waxes. The ink layer is embedded in the fabric by melting and pressing to transfer the ink to the fiber.
Utilizing the sublimation characteristics of disperse dyes, the use of molecular weight disperse dyes, water-soluble carriers or alcohol-soluble carriers, and oil-soluble resins are used to make inks, and the disperse dyes are transferred to polyester and other fibers to coagulate.
The dye in the ink layer of heat transfer paper is selected according to the nature of the fiber. The fabric is padding treated with a mixture of fixing aids and paste, and then migrated by hot pressure in a wet state to make the dye transfer from the printed paper The top is transferred to the fabric and solidified, and finally treated by wet treatment methods such as steaming and washing.
After being heated, the ink will have strong adhesion to the fiber, and the entire ink layer will be transferred from the heat transfer paper to the fabric under small pressure, and then the corresponding fixing treatment will be made according to the nature of the dye.
Through computer design, color separation, plate making, and wheel gravure printing, heat transfer paper is produced. In terms of the richness of patterns and the clarity of layers, the colors are bright, lifelike, environmentally friendly, washable and lightfast, and hand feels. The improvement.