Warm water is injected into the washbasin, a small amount of household ammonia is dripped, and then the sweater is immersed, and the soap components left on the wool will melt. Gently stretch the narrowed part with both hands at the same time, and then rinse it to dryness. When it is half dry, first open it by hand, straighten it, and iron it with an iron to restore its original size.

1. During normal cleaning, the more detergent, the more it can be avoided. The principle is to wash once. 2. Warm water+a small amount of household "ammonia water" = ammonia water. After soaking the shrunk sweater, the "naughty" soap can break down into molecules. ※ ※ 3. Gently open the narrowed part of the baby sweater and rinse it clean. Please iron the sweater while setting it.

By the way, how to prevent shrinkage:

(1) First, the water temperature should be around 35 degrees. When washing, gently squeeze it with your hands, and do not rub, knead or twist it with your hands. Never wash it with a washing machine. Second, be sure to use neutral detergent. When in use, the ratio of water to detergent is generally 100:3. Third, slowly add cold water during rinsing, so that the water temperature gradually drops to room temperature, and then rinse it clean. Fourth, after washing, press the water out by hand, then wrap it in a dry cloth and press it again. 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. 5. After the sweater is washed and dehydrated, it should be spread out in a ventilated place to dry, and it should not be hung or exposed to the sun, so as to avoid the deformation of the sweater. .

Sweaters can be saved by shrinking

First, steam ironing

The fibers of the shrunk sweater are heated with a steam iron, and then stretched with both hands while it is hot. According to experience, due to the limited heating area of steam iron, in order to ensure uniform fiber stretching, sweaters are stretched locally, sectionally, sectionally and by heating. The fiber can't be stretched much at a time, so it needs to be heated and stretched repeatedly. Know the total length of stretching before stretching, so as to know the stretching length of each segment. After all stretching, we should measure the total length with a ruler. If the length is not enough, we can repeat it. Pay special attention not to oversize, and finally adjust it appropriately.

The operation should be carried out on the ironing table, and a blanket can be spread on the desktop at home. After all, it is best to heat, shape and cool with a photo machine.