Moreover, the working principle of laundry detergent is that the active ingredient is surfactant. Using nonionic surfactant, the PH value is close to neutral, which is mild to the skin, does not contain substances harmful to the body such as phosphorus, and will not irritate and harm the skin.
Extended data:
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.
Non-ionic surfactants are mostly used in laundry detergent, and its PH value is close to neutral, which is mild to the skin. When discharged into nature, it degrades faster than washing powder, so it becomes a new generation of detergent? .
The effective component of laundry detergent is mainly nonionic surfactant, and its structure includes hydrophilic end and lipophilic end, in which the lipophilic end combines with the stain, and then the stain is separated from the fabric by physical movement (such as hand rubbing and machine movement). At the same time, the surfactant reduces the tension of water, so that water can reach the surface of the fabric and make the effective components play a role.
Benefits of laundry detergent:
High protection
Laundry liquid adopts high-tech and mild liquid formula, which has multiple functions of washing and nursing. Compared with traditional laundry detergent, laundry detergent has lower alkalinity and milder performance, and will not damage clothes and hands. Its comprehensive protective characteristics of protecting clothes, skin and environment are sought after and accepted by more and more families.
Easily degradable
The detergent adopts neutral raw materials such as surfactants, and its biodegradability is above 90%, reaching the highest degradation degree of similar substances, and the impact on the environment will be reduced after discharge.