subject: Reactive Dyeing Of New Technologies: Wet Short Steaming Reactive Dyeing [print this page] Wet short steaming process is suitable for a variety of reactive dyes. Suitable for low temperature steam-baking and strong reactive dye, such as dichloro-s-triazine and pyrimidine and other CFCs; high-temperature steam baked slightly lower for reactive dyes, including reactive dyes commonly used double. Regardless of the type of dye, are required in the wet fabric during steaming water content is high, the dye does not occur a large number of hydrolysis, the temperature reached a high enough after the occurrence of rapid fixation reaction. Therefore, you should use a weak alkali alkaline solid color, or higher water content in the fabric can not be strong alkaline, including baking soda or soda ash mixed with some alkali alkali, alkaline or neutral if the low-fixing would be better. Study found that use of neutral solid color fixing agent, both in 120 ~ 130 , 180 or so have a good effect. In short, wet short steaming dyeing process has many advantages in the future, dyes, additives, equipment and research and development process should be strengthened.
Reactive Dyeing Of New Technologies: Wet Short Steaming Reactive Dyeing