Manufacturing method of modified acrylic lotion. This paper will introduce the manufacturing method of modified acrylic lotion in detail, including experimental raw materials, experimental equipment, experimental steps, experimental results and discussions. Through reading this article, readers will be able to understand and master the manufacturing process and related technologies of modified acrylic lotion
2、 Experimental materials
1 Acrylic monomer: as the main component of lotion, methyl acrylate, ethyl acrylate, etc. are commonly used
2. Modifier: used to improve the performance of lotion, such as siloxane, fluorocarbon, etc
3. Initiating agent: used to initiate monomer polymerization, such as persulfate, azo compounds, etc
4. Emulsifier: used to stabilize the lotion system, such as non-ionic and anionic emulsifiers
3、 Experimental equipment
1 Stirring reactor: used for mixing raw materials and conducting polymerization reactions
2. Constant temperature water bath: used to control the reaction temperature
3. pH meter: used to monitor the pH value of lotion
4. Electronic balance: used for weighing raw materials
4、 Experimental steps
1 Add acrylic monomers, modifiers, and emulsifiers in a certain proportion to the stirring reactor and stir evenly
2. Inject nitrogen to expel oxygen from the system and prevent aggregation inhibition
3. Heat and stir the reactor to the predetermined temperature, add an initiator, and initiate the polymerization reaction
4. Maintain constant temperature stirring and stop the reaction when the monomer conversion rate reaches a certain value
5. Cool to room temperature and discharge to obtain modified acrylic lotion
5、 Experimental Results and Discussion
1 Through experiments, we have successfully prepared a modified acrylic acid lotion. The lotion has good stability and uniform particle size distribution
2. The addition of modifier effectively improves the water resistance, weather resistance and other properties of lotion, and broadens its application field
3. During the experiment, we found that the reaction temperature, the amount of initiator and other factors have a great impact on the performance of lotion, and further optimization of process parameters is needed to improve the performance of lotion
6、 Conclusion
This article introduces the manufacturing method of modified acrylic lotion. Through experiments, we have successfully prepared modified acrylic lotion with excellent performance. The experimental results show that the addition of modifier effectively improves the performance of lotion, making it have a broader application prospect in the fields of coatings, adhesives, etc.