Traditional Culture Encyclopedia - Traditional customs - What's the difference between detergent, washing powder and washing liquid?
What's the difference between detergent, washing powder and washing liquid?
The quantitative washing realized by chip washing overcomes the complicated metering in the use of traditional washing powder and washing liquid, that is, it saves washing supplies, and its environmental protection characteristics of low foam and super concentration are also water-saving.
The working principle of laundry detergent is similar to that of traditional washing powder and soap, and the active ingredients are surfactants. The difference is that the traditional washing powder and soap are made of anionic surfactants, mainly composed of sodium alkyl sulfonate and sodium stearate, which are more alkaline (the PH value of washing powder is generally greater than 12), so it is more irritating and harmful to the skin when used. Most laundry detergents use nonionic surfactants, and their PH value is close to neutral, which is mild to the skin. After discharged into nature, it degrades faster than washing powder, so it becomes a new generation of detergent.
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