Key points of formula design of butanone in environment-friendly cleaning agent?

Butanone in environmentally friendly cleaning agent formula design points

With the increasingly stringent environmental regulations and the public's increasing attention to green chemistry, the market demand for environmentally friendly cleaning agents is gradually increasing. In the formulation design, butanone, as an organic solvent with good solubility and fast evaporation rate, is widely used in cleaning agents. Butanone itself is a flammable and explosive substance, and there may be potential hazards to humans and the environment during production and use. Therefore, in the design of environmentally friendly cleaning agents, it is necessary to consider the characteristics of butanone, environmental requirements and the stability of the formula and other factors.

1. Formulation Design Core Principles

1. Environmental requirements The core goal of environmentally friendly cleaning agents is to reduce the impact on the environment and the human body. When using methyl ethyl ketone as a solvent, it is necessary to strictly control its content and avoid excessive use. It is also necessary to select low-toxic or non-toxic additives to reduce the pollution of water, soil and air during the use of cleaning agents. For example, a surfactant with good biodegradability can be selected to improve the environmental friendliness of the cleaning agent.

2. Solubility and decontamination ability Butanone has good solubility, can effectively dissolve grease, resin, ink and other dirt. In the formulation design, it is necessary to select the appropriate cosolvent and surfactant according to the specific cleaning object to ensure the decontamination effect of the cleaning agent in different application scenarios. For example, when cleaning electronic components, it is necessary to avoid the use of components that may cause corrosion to the equipment, and when cleaning industrial equipment, it is necessary to consider the stability of high temperature and high pressure environment.

3. Stability of the formula The compatibility of methyl ethyl ketone with other ingredients needs to be fully tested to ensure that the cleaning agent does not delaminate, precipitate or volatilize too quickly during storage and use. For example, adding appropriate solubilizers or stabilizers to the formulation can extend the life of the cleaning agent and improve its performance.

2. to enhance environmental protection of specific measures

1. Reduce the amount of methyl ethyl ketone Although butanone has excellent solubility properties, excessive use may increase environmental and safety risks due to its flammability and volatility. Therefore, in the formulation design, the amount of butanone can be reduced by selecting efficient additives and optimizing the formulation ratio. For example, the addition of an appropriate amount of nonionic surfactant can increase the detergency of butanone, thereby reducing its dosage.

2. Adopt environmentally friendly additives Among the environmentally friendly cleaning agents, environmentally friendly additives should be preferred, such as biodegradable surfactants, natural flavors and renewable resource-based raw materials. These additives can not only improve the environmental friendliness of the cleaning agent, but also reduce the potential harm to the environment and the human body. For example, a vegetable oil-based surfactant is an ideal environmental protection agent, which can reduce the burden on the environment while improving the decontamination ability.

3. Reduce VOC emissions Butanone volatilizes during use to form volatile organic compounds (VOC), which pose a potential threat to air quality and human health. Therefore, in the formulation design, VOC emissions can be reduced by adding appropriate absorbents or using low-volatility solvents. For example, selecting a solvent with a higher boiling point or adding an absorbent can effectively reduce the volatilization rate of butanone, thereby reducing VOC emissions.

3. formula adjustment and testing

In the design of environmentally friendly cleaning agents, it is necessary to conduct sufficient small and pilot tests to verify the stability and actual effect of the formulation. For example, changes in solubility and decontamination can be observed during the pilot stage by adjusting the ratio of butanone to other ingredients. It is also necessary to test the stability of the cleaning agent under different temperature, pH and pressure conditions. In the pilot stage, it is necessary to simulate the actual use environment and conduct a comprehensive evaluation of the performance of the cleaning agent.

4. summary

As an efficient solvent, butanone has important application value in environment-friendly cleaning agent. In the formulation design, it is necessary to fully consider its environmental protection, solubility and formula stability and other factors. By reducing the amount of butanone, selecting environmentally friendly additives and optimizing the proportion of the formula, the environmental friendliness of the cleaning agent can be significantly improved. In the future, with the continuous development of green chemical technology, environmentally friendly cleaning agents will occupy a more important position in the market, and butanone as one of the key components, will continue to play its unique advantages.