Keeping a car is also a thing in the owner's life. Because there are so many cars in China now, sometimes it will waste a lot of time and money to go to the car wash shop to wash the car. So, teach everyone to make a simple car wash liquid and wash the car at home. Common car wash liquid on the market. Its formula components include high-efficiency stain suspending agent, ionic surfactant, builder, alkaline buffer and water softener. How to make car wash liquid? The materials to be prepared are: ethylene oxide, silicone oil, candles, aminotriethanol, carboxymethyl cellulose, soap and boiled water. (The above chemicals can be purchased in chemical specialty stores) Self-made process: 1. Pour 300 ml of boiling water into the container. 2. Add 40g soap and100g candle, and stir until it melts. 3. When it becomes liquid, add10ml ethylene oxide,10ml carboxymethyl cellulose,10ml silicone oil and10ml aminotriethanol to mix them thoroughly. 4. The mixture can be used after cooling and bottling. Usage: 1L water can be added to each ml of mixed solution. You can wash the car after adding water. Introduce several popular car wash brands: 1, 3M 3M company, Minnesota mining manufacturing company, founded in 1902 and headquartered in St. Paul, Minnesota, USA, which is a world-renowned multinational company with diversified products. As one of the top 500 companies in the world, 3M Company is rated as one of the top 50 companies in the world and one of the "20 most innovative companies in the world". 3M can provide professional car washing shampoo, car washing water wax and other targeted and functional car washing beauty products. Car wash liquid is a neutral detergent, which has a strong effect of removing oil and stains. 2. Guipai Guipai Company is the pioneer of automobile beauty maintenance series products and has always been far ahead among peers. It can also be said that many of the latest car beauty concepts and products in the world today are introduced and developed by your company. The slogan of Turtle Wax Company is "Turtle Wax belongs to everyone", which means that Turtle Wax belongs to everyone. Turtle brand car wash liquid has the characteristics of cleanliness, high efficiency, rich foam and lubrication, and its luster is comparable to that of wax spraying. 3. Chefu Shenzhen Chefu Automobile Supplies Development Co., Ltd. (hereinafter referred to as "Chefu") is an automobile care products and automobile decoration products enterprise integrating R&D, pilot test, customization and sales. Automobile clothing brand is the earliest automobile care and automobile decoration product brand in China automobile care industry. Car servant products ranked first in domestic sales for consecutive 18 years. The main components of car wash liquid for car servants are surfactants, cleaning AIDS, corrosion inhibitors and wax liquid, which have the functions of decontamination, painting and polishing.