Add 1 teaspoon of dish detergent to help promote level dyeing. If using powder dye, dissolve thoroughly in 2 cups of very hot water. Pour dissolved powder dye or well-shaken liquid dye into dyebath and mix well. Test color by dipping a paper towel into the dyebath.
To enhance the color: (1) add 1 cup of salt when dyeing fabrics containing cotton, rayon, ramie or linen; (2) add 1 cup of vinegar when dyeing fabrics containing nylon, silk or wool. Double Time in Dyebath. Allow item to remain in the dyebath for 30 to 60 minutes, stirring constantly.
I recommend you soak it in hot water with about a teaspoon of blue Dawn dish soap. A chemical in the soap will bond with loose dye molecules, pulling them away from the fabric.
Add dish soap
This will promote even dyeing across your fabric.
Washable Fabrics Containing Synthetic Fibers: Such as polyester, acetate and acrylic. Washable Fabrics Containing Synthetic Blends: Such as polyester cotton blends that contain more than 35% polyester. Nylon-Based Plastics: Such as buttons, fasteners, golf balls, lacrosse sticks and 3D printing items.
Add 1 teaspoon of dish detergent to help promote level dyeing. If using powder dye, dissolve thoroughly in 2 cups of very hot water. Pour dissolved powder dye or well-shaken liquid dye into dyebath and mix well. Test color by dipping a paper towel into the dyebath.
Use Hot Water. Rit dye really needs hot water to create deep, saturated colors. The hotter the better. Fretty and Giancola often boil water and then pour that directly into the dye bath.
Though people get all excited about Synthrapol (and it does work well, so you may want to keep some on hand), Dawn Ultra Pure Dishwashing Liquid will do the trick, too.
Rit Dye sells a color fixative to set the dye. However, salt and vinegar are both natural fixatives and can be a good alternative. One-fourth cup of salt, one cup of vinegar, and one gallon of water seem to be the norm.
The soaping agent is developed not only for removing the unfixed dye but also for dispersing the removed dye in the bath and preventing re-adhesion to the fiber.
The Science Behind the Fun
Rubbing alcohol is one of these solvents. In this project, when you drip alcohol on the cloth, it dissolves the colorful ink and carries it through the fabric. Some ink colors move faster than others, so inks that contain more than one color separate out into multiple hues.
1. Dish Soap. Dish soap is made to break up oil on dishes, which it will also do to your hair, so beware of desert-dry tresses if you try this method. Fortunately, if you go through the effort of using this drying soap on your dyed hair, it can help remove unwanted color.
When you soak your tie-dye creation in a vinegar solution, it not only helps the dye adhere better to the fabric but also prevents the colors from fading over time. Plus, it acts as a fixative, ensuring your vibrant designs stay put!
In addition, if you have dye-stained a piece of wood and you don't like the color or you have made a dyeing mistake, you can remove the dye color by mixing 1 or 2 packages of Rit Color Remover with 1 gallon of very hot water (160 degrees).
Rit loves hot water because it loosens the fibers in the fabric to accept the dye. We recommend using the hottest water safe for your fabric.
Dylon Dye. Dylon permanent dye is a fiber reactive dye, meaning it reacts chemically with cellulose found in cotton, rayon and silk to create a permanent bond. It won't fade and the colors will be more intense than rit dye.
If you are dyeing with Rit All-Purpose Dye: To enhance the color: (1) add 1 cup of salt when dyeing fabrics containing cotton, rayon, ramie or linen; (2) add 1 cup of vinegar when dyeing fabrics containing nylon, silk or wool. Add 1 teaspoon of dish detergent to help promote level dyeing.
If you are dyeing cotton, linen, silk, wool, ramie or rayon, use Rit ColorStay Dye Fixative immediately after dyeing, but before rinsing and laundering. For all other fibers, rinse the fabric in warm water to gradually cooler water until the water runs clear.
Use Cool Water
Hot water tends to open fabric fibres, which encourages the dye to escape and run, while cold water keeps them closed, trapping the dye inside to prevent bleeding. The cold setting on your washing machine will eliminate most problems with colour bleeding and may even help clothes last longer.
If the stain is still there, try this: Apply a couple drops of dishwashing liquid to the stain and gently rub with a clean cloth. Splash with ammonia (test a small spot first), then sprinkle with baking soda and let sit for a few minutes.
It really depends on the desired shade and fabric. To achieve the color on the box or bottle, we suggest 30 to 60 minutes with continuous stirring. For lighter shades, we suggest 10 to 20 minutes.
Add 1 teaspoon of dish detergent to help promote level dyeing. As a general guideline, one liquid bottle or two powder packages dyes up to two pounds of dry fabric.
How does liquid dye differ from powder dye? There is no difference in terms of color or dye performance. However, liquid dye is pre-mixed with water for easier use. While both products are concentrated, powder dye is 4x more concentrated than liquid.