Bronze carving crafts can only make the copper carving crafts shine for a long time if they are properly treated, maintained and stored. Bronze handicraft maintenance needs to pay attention to the following four points:
1. Bronze handicrafts must be protected in a dry environment, kept dry, free of dust and air pollutants; temperature is between 18 ° C and 24 ° C, and relative humidity is between 40% and 50%.
2. It is necessary to prevent harmful chemical substances such as acids, fats, chlorides, etc. from contact with bronze sculptures.
3. For the dust on the copper carving handicraft, first blow it with a cold air blower, then clean it with a straw brush, and finally finish it with a soft brush. Never use metal polish, water, any other solvent. For the gap, we You can wet the cotton ball with saliva and rub it, rubbing it from the head to the tail along the crack to avoid missing.
4, after the copper carving crafts are placed for too long, depending on the environment in which they are placed, there will be some dull phenomenon. At this time, you can use a fine cotton cloth to gently rub back and forth to achieve the polishing effect. Let the protective wax layer on the surface regain its radiance.
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