Common supplies for dry cleaners-the use of hydrogen peroxide in dry cleaners Now, let me share with you hydrogen peroxide. The name hydrogen peroxide is no longer a rare additive for laundry technicians. But for employees who have just joined the laundry industry, they should basically take the lesson of hydrogen peroxide use.
Hydrogen peroxide is divided into two uses in laundry
One: to deal with the color of clothes
The second type: enhanced stain removal, stain removal
There is also a name for hydrogen peroxide: hydrogen peroxide, with a concentration ranging from 5% to 50%
The hydrogen peroxide used by dry cleaners is basically 30%. 5% hydrogen peroxide has no effect on laundry, so use hydrogen peroxide to see the content. The hydrogen peroxide is basically in plastic bottles. The bulk is in black barrels. Small bottles or reagents are 500ml plastic bottles with black plastic bags on the outside to prevent decomposition by sunlight or light.
Let me talk about the use of hydrogen peroxide
One of its uses: bleaching clothes and color, and hydrogen peroxide. Another use: bleaching clothes and color. Do you see the T-shirt on it?
For example, the above T-shirt was accidentally washed and self-dyed, or it was dyed by other clothes. For such clothes, we can choose hydrogen peroxide bleaching treatment.
Flushing steps and process
1. Prepare 5 liters of hot water
2. The water temperature is not less than 85 degrees
3. Add 80 ml of hydrogen peroxide
4. Implant colored shirts in water containing hydrogen peroxide
5. Wear rubber gloves and wash repeatedly
Washing is to hold the T-shirt in the water repeatedly and take it out repeatedly for no less than 15 minutes to remove the coloring principle. Because hydrogen peroxide will release oxygen ions when it encounters boiling water at nearly 100 degrees, the color of the clothes will be separated with the release of oxygen ions.
Precautions
When pouring hydrogen peroxide from the bucket, wear rubber gloves to avoid burns on your hands. For buttons or zippers with metal decorations and accessories, try not to treat them with hydrogen peroxide, because metal will release hundreds of times oxygen when it meets hydrogen peroxide, which will cause the temperature around the metal to rise sharply. The lighter will cause the color of the zipper to separate, and the heavy will cause clothing to The clothes are burned out by the heat released by the metal parts. Everyone who has used hydrogen peroxide may have basically encountered them. When clothes with zippers are bleached with hydrogen peroxide or bleached, there are always redness or fading problems around the zipper. Tips on laundry life remind you that this is metal meets hydrogen peroxide to release heat For the sake of. The second way to use hydrogen peroxide is to remove tannic acid stains.
What are tannins?
Plant-derived stains can be called tannic acid stains such as red wine, tea stains and so on. A silk skirt is made of silk fabric. The customer sprinkles all over wine. The silk skirt contains red wine. It is impossible to wash it off by dry cleaning. How about water washing? It is impossible to wash it off with soap alone, and bleach cannot be used. Color bleaching agents also have a serious corrosive effect on silk black. Choosing hydrogen peroxide is a suitable method.
Hydrogen peroxide treatment method for sprinkling red wine on silk skirt
1. Prepare a bucket with no less than 5L of water. A 2.5-liter Coke bottle requires two bottles of water.
2. Add 50 ml of hydrogen peroxide
3. Soak the skirt in water
4. Flip every 3 minutes
5. The soaking time is basically more than 30 minutes or until the stain disappears
6. Rinse 2 times with clean water after rinsing the stain
7. Add 10 ml of acetic acid to fix the color in the next rinse
8. Drying or drying is prohibited. Dry silk fibers are easy to shrink and dry to avoid color bleeding, so drying with a fan is effective
Hydrogen peroxide is one of the most common supplies used in dry cleaners. If the dry cleaner encounters clothes with color or tannic acid stains, hydrogen peroxide is the better choice!
