In the process of acquiring famous calligraphy and painting for many years, calligraphy and painting acquisition has summarized a lot of practical knowledge, which will be introduced to everyone in the future. Today, Shandong Famous Calligraphy and Painting Acquisition will introduce three key points that players analyze and affect the quality of calligraphy and painting
1、 Dust adsorbs harmful gases and is suspended in the air. Over time, it can accumulate on the image, eroding it. Generally, urban environments are dusted once a week, while rural environments are dusted once a month. Dust removal methods: You can use a cool air from a hair dryer to sweep the image from right to left at a 30 degree angle, maintaining a distance of 10-15 millimeters, or use a feather duster to gently sweep the image
2、 Light is the natural factor that has the greatest impact on celebrity calligraphy and painting, especially ultraviolet light, which can cause the pigment in the picture to transform and decompose, leading to changes in the paper. Ultraviolet light mainly comes from sunlight, and the light emitted by incandescent bulbs and fluorescent tubes also has a small amount of ultraviolet light. Therefore, when hanging pictures, it is not advisable to approach windows to avoid direct sunlight on the picture. The light emitted by bulbs or fluorescent lamps, although the impact is not significant, But prolonged close exposure can also cause the paper of celebrity calligraphy and painting to turn yellow
3、 The beetle, also known as the clothes fish or paper fish, is a wingless insect that generally eats the surface of calligraphy and painting, especially at the paste sticking point. The larvae of tobacco beetles are extremely harmful to calligraphy and painting, and they like to make holes in calligraphy and painting, but hide themselves inside the holes. Generally, insect repellents are commonly used in calligraphy and painting, and commonly used drugs such as Wei Sheng Qiu, camphor balls, and p-dichlorobenzene are white solids that are easy to evaporate
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