HEDP color agent, that is, 1-hydroxyetheyl-based two-pyrine, is a chemical for textile dyeing. It has the following usage:
1. Solved agent: HEDP coloring agent can be used as dye fixing agent. It forms complexing with dye molecules and firmly fixes dyes on textiles to improve the firmness and durability of dyeing.
2. Immersion agent: HEDP coloring agent can be used as a immersion agent, soaked in textiles in a solution containing HEDP coloring agent, so that the dyes are evenly penetrated into the textiles to achieve the dyeing effect.
3. Dyeing additives: HEDP coloring agent can also be used as a dyeing auxiliary, which is used in conjunction with other dye additives to improve the dye dye performance and coloring fairyness.
4. Salvas: HEDP coloring agent has a good chelating effect, which can form complexes with metal ions to effectively remove metal ions, dirt and sediments in the water, and play a role in removing dirt.
It should be noted that when using HEDP coloring agent, it should be operated in accordance with the guidance in the product manual to observe the safety operation regulations to ensure the safety and product effects of personnel.