If you buy a dark denim for the first time, you need to pour some white vinegar in the water. At the same time, turn the pants over and soak for about half an hour to lock in the color. Because dark trousers are bound to fade a little. And white vinegar can keep the azure blue as much as possible the original luster. Please don’t soak your pants in hot water, it will shrink to a great extent. Generally, the water temperature is around 45 degrees. If conditions permit, please do not wash your jeans in a washing machine, as this will ruin the wrinkles of your pants. The natural whitening of the trousers body will become unnatural when it comes to the original color trousers.
specific method:
1. Proportion. Water: white vinegar: salt = 3000 ml: 300 ml: 4 g.
2. Soak. Normal room temperature is about 10 hours.
3. Cleaning. After rinsing with clean water, hand wash.
detailed steps
1. Fold the jeans twice.
2. Take basins of similar size.
3. Add half of about 3 liters of water. And add half a can of Gongyan white vinegar, about 300ml.
4. Add two tablespoons of table salt (chemical name sodium chloride), about 4-5 grams.
5. Stir the water/white vinegar/salt evenly.
6. Put the jeans in the basin to soak completely.
7. Leave at room temperature for more than 10 hours. It can be used for 2-3 hours in a short time. It can be soaked overnight for 16-18 hours for a long time, mainly for fixing.
8. After fixing the color, rinse it with clean water to avoid the smell of vinegar.
9. Turn the inside and outside of the jeans and wash them by hand with clean water.
