Washing powder that has been dissolved in water can be absorbed into the human body through the skin, and long-term accumulation can easily damage liver function and even cause cancer. Washing powder is an alkaline chemical detergent synthesized by sodium alkyl benzene sulfonate, sodium sulfate, sodium toluate, sodium tripolyphosphate, and carboxymethyl fiber. Frequent contact with washing powder (water) will easily make the skin keratinized and chapped; washing hair with washing powder will make the hair yellow and brittle; after entering the human hematopoietic system, it will affect the liver function.
Alkaline protease is added to the enzyme-added washing powder to hydrolyze the protein on the clothes, which can decontaminate and descale. This alkaline protease can also decompose the protein on the skin surface, which makes people suffer from allergic dermatitis, eczema, and so on.
Clothes and quilts washed with washing powder should be rinsed thoroughly with clean water; baby diapers, underwear, underwear, and adult underwear should not be washed with washing powder (but soap or natural soap powder can be used); cooking utensils, tableware and chopsticks should not be washed Use laundry detergent. Personnel who have been in contact with washing powder for a long time should have the necessary protection and try not to directly contact washing powder.
Get out of the misunderstanding of washing powder
1. The more foam, the stronger the detergency
Some consumers mistakenly believe that the more foam the washing powder has, the better. In fact, the amount of foam is not directly related to the detergency. When washing clothes, the amount of washing powder should be added enough. When washing especially dirty clothes, it should be added more, but it is not that the more washing powder, the better. When the washing powder reaches a certain concentration and the surface activity of the aqueous solution reaches the maximum value, the detergency will no longer increase with the increase of the washing powder but will decrease. The practice has proved that when the concentration of washing powder is 0.2% to 0.5%, the surface activity of the aqueous solution is the highest, and the washing and decontamination ability is the strongest. The powder is enough.
2. Excessive addition of washing powder will not only increase the decontamination effect but also damage the clothes fibers due to the increase of alkalinity in the solution.
3. A large amount of washing powder is attached to the clothes. It has a lot of foam and is not easy to be washed. It costs water, time, and waste. The ingredients remaining on the clothes will also cause damage to the skin and cause allergic reactions.
