1. The choice of detergent
Only use neutral and acid detergents, never use alkaline detergents, because the dyes used in sweater dyeing will be destroyed by alkali.
If you don't know what detergent to use, it's good to use shampoo that you don't want to use at home or is about to expire.
2. Water temperature control
The water temperature should not be too high, 30-40 degrees warm water is more suitable.
3. Precautions for hand washing and machine washing
If you wash by hand, remember not to rub vigorously. Rubbing hard will make the wool stick and stretch, and the hair will fall off easily.
If it is machine-washed, put it in a laundry bag and put it in the washing machine during washing, which can reduce the lengthening of the wool due to the rotation of the washing machine.
4. Dry after washing
Do not wring it dry after hand washing, you can place it diagonally on a wooden board or washing board and press the water dry by hand;
You can also put it in a laundry bag and put it in the washing machine to dry, or you can hang the control in the laundry bag. You need to push the sweater inward with your hands to prevent it from getting bigger.
When drying, use a hanger with a shoulder bag to dry the clothes. The clothes are not easily deformed and dry quickly. It is best to spread them out in a clothes basket to dry.