1. Color matching treatment: If the washing temperature is too high, color matching will occur. Pay attention to it when washing. Once the color is matched, you should quickly rinse up and down in the original washing liquid, and then put it in cold water to wash. If it doesn't work, you can repeatedly carry the colored clothes in hot soap and alkali liquid (slightly thicker) at around 80℃, and then clean them with warm water. They can generally be removed. If there are still traces of white clothes, wash them with insurance powder or sodium hypochlorite solution.
2. “ flower ” treatment: the so-called “ flower ” refers to the lighter color in some parts after washing. Most of the time it is caused by excessive force during washing, uneven operation, uneven brushing, and excessive water temperature. The slight “ you can spread it on a clean and flat plate, scrub it twice, then add a small amount of insurance powder to the hot light soap solution (add half a tablespoon per 5 liters of solution), and then quickly carry the clothes up and down in the soap solution several times. The more serious “ you have to re-dye it.
3. Washing of pure cotton wool clothing: When washing, first use the washing machine to cool and pre-wash the clothes, and then use soap to brush the seriously dirty parts. Use light force on the brushing area to prevent local decolorization and corduroy defoiling. After scrubbing, the clothes can be washed at room temperature for 15 minutes, and finally rinsed with warm water and cold water, dehydrated and dried.
4. Washing of denim clothes: Denim clothes usually become hard after encountering water, which is difficult to wash. If you wash such clothes, you can first perform cold soaking, then use soap to scrub it. After scrubbing, then use a washing machine to wash it. The best washing temperature is 50℃, the washing time is 15 minutes, and finally rinse and dry.