How to remove the scorch on the Chinese painting

There are several ways to fix it:

Decontamination. If the color of the picture is stable, you can soak the heart of the painting in clean water, and change the water at intervals, so that it can be clear and clean. If the stain is heavy, you can soak it in hot water or pour boiling water slowly.

If the color of the picture is damp and the lead is returned, it can be eliminated with hydrogen peroxide. The heart of the painting is moldy, there are black and red, black mold is easy to coat, red mold can be coated with potassium permanganate solution on the mold, and then apply hydrogen peroxide and light oxalic acid water later, if the mold is not serious, it can be removed at one time. After decontamination with medicine, be sure to rinse the painting with water to avoid corrosion of paper silk.

Peel off the old. Before unmasking, brush the front of the painting center with a pen dipped in water or warm water, and cover a piece of new paper, and put it on the reverse case to be revealed. There are many fractures in ancient calligraphy and paintings, such as before revealing the heart, no padding paper is attached, and after the uncovering, it is not easy to start a case.

If the color of the painting center is unstable, it should be slightly applied with light glue alum water, and then stuffy it after drying. For some broken and rotten painting hearts, when they cannot be uncovered on the same day, some wet paper balls should be evenly placed on the parts that have been removed, and then covered with a layer of plastic film to prevent the painting heart from drying out and misaligning. To uncover the old paper on the heart, the old paper should generally be formulated according to the specific conditions of the thickness, residue, color and texture of the calligraphy and painting.

Supplementation. The heart of the painting that has been revealed, if complete, can be adjusted to thin paste, and a layer of old colored paper that is slightly lighter than the life paper life silk. If there is a defect, you can use your hands to knead the edge of the residual part of the painting heart out of a thin edge, choose a good patch paper, correct the texture to make up, and rub out a thin edge at the edge of the patch.

Make the seam of the right thickness. One way to patch up the incomplete silk calligraphy and painting is to uncover it and wait for it to dry, scrape the remnants into a thin mouth with a knife, paste and mend the silk, and then repair the edge of the scraping and mending silk after the slurry mouth is dry, so that the mending mouth is compatible. Another method is to put on a thin layer of silk with a similar texture and silk pattern to the original silk.

If the front is defective, you can use plain paper to patch it on the back of the silk support, so that the heart of the painting is thin and unified, and then use a knife to polish the edge of the defective part of the picture after drying. When painting the heart of the old silk, it is necessary to use dry paper to absorb the overflow on the front, so as not to leave traces of pulp and affect the "praise" of the old works.

Panchromatic. The calligraphy and painting are revealed, and after drying, the aluminess of the paper and silk is appropriate. Otherwise, the alum is light and translucent, and the alum is heavy.

When the color is full, the color should be blended to be lighter, and the color can penetrate into the paper fiber to achieve the effect of uniform tone of the picture. If there is a lack of pen in the heart of the painting, when completing it, it is necessary to first examine the charm of the painting and the characteristics of the brush, and then lightly hook the outline, mix the color, and then complete it, and strive to make the completion of the pen and a point, a piece of ink and a line are integrated with the original painting. For some scriptures, books, deeds and other cultural relics with important academic research value, after washing and repairing, if there is a defect, there is no need to seek its restoration, only the color of the defect is basically the same as the width.