Wool sweater cleaning non shrinking tips ① For the first time, you can add vinegar to warm water and soak the sweater, because white vinegar can not only prevent the sweater from becoming warm, but also has the effect of sterilization. In addition, neutral and mild detergent shall be selected and mixed with water in a proportion of 3%. ② Control the water temperature. The water temperature should not be too high or cold. It should be about 35 degrees. When washing, you should squeeze gently with your hands. Do not rub, knead or twist with your hands. ③ Disable the washing machine and choose to wash by hand. After the clothes are wet, turn the sweater from inside to outside, squeeze the water by hand, and don't rub it hard. ④ When rinsing, slowly add cold water to gradually reduce the water temperature to room temperature, and then rinse it clean. ⑤ After washing, first press it by hand to press out the water, and then wrap it with a dry cloth. You can also use a centrifugal dehydrator. Pay attention to wrap the sweater with cloth before putting it into the dehydrator; You can't dehydrate for too long. You can only dehydrate for 2 minutes at most. ⑥ After washing, put it in a ventilated and cool place. Do not expose it to the sun, which is easy to cause deformation. Recovery skills of sweater shrinkage 1. Steam ironing If you find that the woolen sweater at home has shrunk, you can wrap it with a white towel, steam it in the steamer for about 10 minutes, take it out, shake, pull the shaken woolen sweater into its original shape, and then clamp it around the thin plate with clothes clips and hang it in a ventilated place. 2. Thick paperboard Cut the thick cardboard into the size and shape of the original sweater. Pay attention to polish the cut with sandpaper to avoid damaging the sweater. Then put the sweater on the cardboard, fix the lower foot with several clothes dryers, and use an electric iron to steam iron the sweater repeatedly in all parts. After it is completely cooled, remove it. 3. Send to dry cleaners Just take the clothes to the dry cleaner, dry clean them first, then find a special shelf of the same model as the clothes, hang the sweater, and after high-temperature steam treatment, the clothes can be restored to their original appearance. 4. Use sweater softener Buying a special sweater softener can soften and restore the elasticity of clothes. Soak wool clothes in cold water for more than an hour and gently pull the whole wool clothes to restore the original appearance of wool sweaters.