Hair gel is mainly made of hair styling polymer combined with professional customized late formula. At present, the main types of styling products on the market are: aerosol hair gel (dry gel), foam hair wax, gel water, gel paste, diamond gel, mousse and hair mud. Among them, aerosol dry gel and foam hair wax series are popular, and the specific differences are as follows: 1, aerosol hair gel is mainly divided into alcohol-based dry gel and water-based dry gel; Alcohol-based dry glue-mainly mixed with ethanol (edible alcohol) and anionic sizing glue, and mixed with propellant and essence to get the finished product; Advantages: fast drying and strong forming ability. Disadvantages: Strong smell.

Waterborne dry glue-mainly uses pure water as hydrophilic hair styling polymer as preparation, and combines essence and propellant to get the finished product. Advantages: small taste, easy to clean, in line with the environmental protection concept of European and American countries. Disadvantages: insufficient setting power, slow film forming time and obvious adhesion.

2. Foamed hair wax is a popular styling product in the market at present, which has high flexibility &; Light and stereotyped features, in line with the current concept of texture modeling. Advantages: light and easy to plastic, fresh smell. Disadvantages: short foam stabilization time and short molding time.