Knowledge of washing powder - detailed explanation of the advantages and disadvantages of washing powder

Which one to use for laundry, you don't need me to tell you all about it! However, most of your cognitive ability of washing powder is based on the detailed introduction of the salesperson in the shopping mall. To understand it, you need to know a lot of basic common sense. Let's take everyone to understand the basic common sense of washing powder! 1. Composition of washing powder: Washing powder is mainly made of name active agent, polypolyphosphate, 4A zeolite, water-soluble aluminosilicate, enzyme and other builders, and fire evacuation agent through mixed production and processing. 2. Classification of washing powder: According to the phosphorus content of washing powder, it can be divided into non-phosphorus and phosphorus-containing washing powder, and according to its cleaning legal effect, it can be divided into some and diluent washing powder. Some washing powders (type A) have large and bulky particles, good solubility, and rich and colorful foam plastics, but their detergency is definitely poor, and they are not easy to soak. Some are suitable for hand washing. Diluent washing powder (type B) has small particles, high density and less foam, but its detergency is less than twice that of some washing powders, which is easy to wash, thrifty and water-saving, and some are suitable for washing. Some consumers incorrectly think that the more foam the washing powder is, the better. In fact, the amount of foam is not immediately negotiable with the detergency. Third, the damage of phosphorus-containing washing powder: Medical clinical research shows that the long-term use of high-phosphorus and aluminum-containing washing powder, the phosphorus in the washing powder will immediately harm the body's acceptance of calcium. The skin often has a burning feeling, because the high-phosphorus washing powder has changed the natural environment of strong acid and strong alkali in the water, making it more and more alkaline. In addition, the phosphorus-containing washing powder with strong alkali also damages textiles, especially cotton and pure hands. Long-term use of this washing powder with strong alkali to achieve the overall goal of decontamination will cause clothes to be scalded. Fourth, the advantages and disadvantages of washing powder: Rights and interests: 1. Clothes and trousers can be cleaned after washing. 2. Wash all your clothes and pants with half your energy. 3. Easy to use and fair price. 4. Phosphorus-free washing powder to maintain the natural environment. Disadvantages: 1. Named active agents, fluorescent whitening agents, and builders directly contact or adhere to clothes, which will irritate the skin and have an impact on physical and mental health. 2. Common builders have certain damage to the human liver, and the so-called active agent will destroy the stratum corneum of the skin, making the skin more and more rough. 3. Too much of the resulting spice has a strong taste, which often causes some people to have skin allergies.