Don't panic if you find your plaster is damp. Following these steps can salvage 80% of minor dampness issues:
Physical Adsorption: Wrap the damp area with anhydrous calcium chloride or silica gel desiccant, replacing it every 6 hours.
Air Convection: Maintain good indoor air circulation; using a dehumidifier will enhance the effect.
Low-Temperature Drying: Use a hairdryer on a low setting, moving it 30cm apart to avoid localized overheating.
Long-Lasting Moisture Prevention Essentials: These daily habits can keep plaster products away from dampness:
Maintain an ambient humidity of 45%-55%.
Apply a special protective agent to the plaster surface before the rainy season.
Place a thermometer and hygrometer in the display case for real-time monitoring.
Avoid placing plaster products in direct airflow from an air conditioner.
Special Situation Handling: These situations require special treatment:
Mold: Gently wipe the mold spots with a soft brush dipped in 75% medical alcohol.
Severe Deformation: Place in a well-ventilated area to air dry naturally; do not forcibly correct it.
Art Restoration: Contact a professional art restorer for targeted treatment.
