acid dyes on polyester

Acid Dye
Acid Dyes: What Are They?
Acid dyes manufacturer in india
One type of dye that functions well in an acidic environment is called an acid dye. They are mostly used to dye synthetic Fibers like nylon and protein-based Fibers like wool, silk, & alpaca. These dyes provide vibrant, long-lasting Colors that endure over time by chemically bonding with the Fibers.
Why Choose Acid Dyes?
It is well known that acid dyes can create:

Vibrant and Bright Colours: They produce strikingly vibrant hues.
Uniform Dyeing: Acid dyes can produce an even and consistent Color when used properly.
Versatility: Fits a variety of Fibers, including synthetic and natural ones.
Durability: They have good stain and fade resistance.

Acid dye types
Acid dye types are divided into three primary groups according to their characteristics and uses:
1. Acid Dyes Levelling
Perfect for attaining uniform Coloring.
Ideal for uses in which wash rigidity is not a top priority.
2. Grinding Acid Dyes
made with a medium wash fastness in mind.
ideal for accessories and clothing made of wool.
3. Super-Milling Dyes for Acid is
renowned for having outstanding wash fastness.
frequently applied to goods like upholstery and carpets that need to be extremely durable.

How Acid Dyes Are Used
Although using acid dyes is a simple technique, the best results require careful attention to detail. Here is a detailed guide:
Get Your Fabric Ready
To get rid of any oil or grime, wash the fabric.
Before dying, make sure it is moist.
Get the dye bath ready.
The dye should dissolve in warm water.
For the necessary acidic environment (pH 4-5), add a weak acid, like vinegar or citric acid.