1. For woolen sweaters, dry cleaning or hand washing is preferred. When washing by hand, the water temperature should not exceed 30°C. It is recommended not to use washing powder. You can choose a special detergent for woolen sweaters and mix it with warm water. Increase the amount according to the situation, soak and knead lightly, soak again and knead lightly, repeat this several times, then rinse with clean water, and dehydrate for 1-2 minutes. If machine washing is used, it must be carried out according to the woolen sweater washing steps on the washing machine, and the water temperature should also be controlled within 30°C;
2. It is best to wash the newly bought woolen sweater before formal wearing, because some oil stains, paraffin wax, dust and other dirt will be stained during the production process of the woolen sweater, and the new woolen sweater will also have mothproof the smell of the agent;
3. Those who have the conditions can dry the dehydrated woolen sweater in an environment of 80°C. If it is dried at room temperature, it is best not to hang it on a hanger, but to hang it on the sleeves with a clothes rail or lay it flat, and place it in a cool and ventilated place. ;
4. When the sweater is 90% dry, use steam to iron and shape it, and then dry it until it is completely dry before wearing and storing it;
5. Frequently use a clothes brush to remove the dust on the sweater, so as not to affect the appearance of the sweater;
6. If you wear the same woolen sweater for two or three days in a row, remember to replace it, which will restore the natural elasticity of the woolen fabric;
7. Put sweaters in a cool and ventilated place after wearing, and hangers must be used for storage;
8. A simple way to remove wrinkles, such as putting a damp cloth on the clothes and ironing or ironing with a steam iron at medium temperature;
9. If your woolen sweater is soaked, dry it as soon as possible, but never use a heat source to dry it directly, such as an open flame, a heater or direct exposure to strong sunlight.