Art collecting is currently booming. The threshold for art is getting lower and artworks are becoming more and more abundant. Artworks now serve as decorative items, and in calligraphy and painting, the unique texture effect of oil paintings gives people a strong impression and is loved by the public.
The collection of artworks must not be taken lightly. Maintaining oil paintings is just like maintaining a car and requires effort. If not properly maintained, the oil paintings in museums would lose their rich texture after several decades. Therefore, both one's own painted oil works and those given by friends need to be maintained. How should these oil paintings be maintained to remain as new as possible?
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Technique 1: Apply diluted natural beeswax thinly on the back of the oil painting canvas to prevent the penetration of humid air.
Technique 2: Avoid long-term direct sunlight for the oil painting. Because ultraviolet rays have a great destructive power on colors, they can cause fading and color changes. Therefore, the storage environment must be carefully considered. In addition, light, humidity, fungi, etc. are also factors that cause the deterioration of oil paintings.
Technique 3: Avoid gluing two paintings together as the canvas may stick together due to rising temperature, causing damage to the picture and making restoration more difficult.
Technique 4: When rolling up the oil painting, let the picture face outward, then wrap it with a layer of paper, and then wrap it with plastic wrap to prevent cracking.
Technique 5: The room where the oil paintings are stored should be well-ventilated and moisture-proof. Try to stay away from bathrooms and kitchens to prevent dust and油烟 from damaging the canvas. The room should maintain a certain temperature and humidity. Damp paintings must be slowly dried in a shady place and should not be exposed to the sun directly, otherwise the picture is likely to fall off. If oil paintings are stored in an overly humid environment, they are prone to gradually expand and form fungi and mold; if stored in a dry environment, they are likely to get dusty. Therefore, the temperature in the storage environment should be controlled between 18-22℃, and the humidity should be between 50-60%.
Technique 6: If the oil painting on the wall gets dust, it can be wiped gently with a slightly damp clean cloth.
Technique 7: Ordinary oil paintings can be preserved for 200-300 years, but over time, some oil paintings may crack after several decades. Wrap the oil painting with plastic wrap and place it in a wooden box to prevent hard damage.
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