What should I do if the clothes become loose after washing? I bought a new sweater. I don't know why.

The fiber structure of woolen clothing is looser than other fabrics, so it is easy to deform. This is the problem of silk clothing itself. Mild deformation can be recovered by ironing and stretching, while severe deformation cannot be recovered.

Please check the clothes label first. If the sweater can be washed with water, please clean it in the following ways.

1. Dust before washing, and then soak in cold water 10-20 minutes (wool fabric will shrink and deform in water solution above 30 degrees, so it should be soaked in cold water for a short time);

2. Then gently rub the clothes with silk cotton cleaning liquid or laundry detergent in the water. Don't rub them hard. If you want to machine wash, choose light gear (the washing temperature should not exceed 40 degrees);

3. Rinse with clear water, take it out and squeeze it dry.

note:

1, dry cleaning is recommended for sweaters;

2. Knitwear is not alkali-resistant. If it is water washing, it is advisable to use neutral detergent without enzyme, and it is best to use special detergent for wool. If you use a washing machine, you should use a drum washing machine and choose a soft program. If you wash it by hand, it is best to rub it gently, not with a washboard.

3. Knitwear can't be bleached with chlorine-containing bleaching solution, but it can be bleached with oxygen-containing color; Squeeze and wash, avoid wringing, squeeze out water, spread it evenly and dry it in the shade or fold it in the shade; Wet plastic surgery or semi-dry plastic surgery can remove wrinkles and avoid sun exposure; Softening agents should be used to maintain soft hand feel and antistatic properties. Dark colors generally fade easily and should be washed separately.