1. In hard water areas (referring to the high concentration of calcium and magnesium ions in the water), the amount of washing powder can be appropriately increased or the blending dispersant LBD-1 can be added to blend the excess calcium and magnesium ions in the tap water to soften it.
2. After the washing powder is fully dissolved, soak the clothes. Otherwise, a large amount of washing powder may be concentrated on the part of the clothes and burn the clothes when it is dissolved.
3. The washing effect of ordinary washing powder is better after being soaked in warm water, because its ingredients are added with low-temperature quick-cleaning brightening enzyme all-round decontamination factor.
