To solve the problem of slow drying speed of water-based acrylic lotion, the following measures can be taken:

1. Formula adjustment: optimize the formula of lotion, such as adding proper amount of desiccant.

2. Increase the ambient temperature: Properly raise the temperature of the construction environment to accelerate drying.  

3. Enhance ventilation: Good ventilation can promote solvent evaporation and accelerate the drying process.  

4. Control coating thickness: Avoid coating too thick, which affects drying speed.  

5. Choose appropriate additives such as desiccants to improve drying performance.  

6. Optimize construction technology: Adopt appropriate coating methods and equipment.  

7. Reduce humidity: Lowering environmental humidity is beneficial for drying.  

8. Choose the appropriate substrate: Some substrates may affect the drying speed.  

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