I. Methods
1, paper tray preparation: Choose a piece of rice paper with the same size as the painting heart as the paper tray. Xuan paper requires uniform texture, moderate thickness and no defects. Spread the rice paper flat on a clean desktop and spray it gently with a watering can to make it slightly moist, which is beneficial to the subsequent adhesion.
2. Painting heart treatment: spread the painting heart to be mounted on another clean rice paper, and gently brush off the dust and impurities on the surface with a soft brush. Check the painting center for damage or stains, and repair or clean it if necessary.
3. Bonding: Place the processed painting center face down on the supporting paper, align it with the position, and gently press it from the center to the periphery with the palm of your hand, so that the painting center and the supporting paper are closely bonded. Pay attention to avoid bubbles or wrinkles when fitting.
4. Brush paste: Dip a proper amount of paste with a combination brush, starting from the center of the painting, and gently brush from the inside out. When painting, keep the strength even and the speed moderate, and ensure that the paste is evenly distributed between the painting center and the paper holder. The consistency of the paste should be moderate. If it is too thick, it will easily lead to the separation of the painting center and the supporting paper. If it is too thin, it will not fit easily.
5. Uncover the wall: When the paste is slightly dry, hold both ends of the painting heart with both hands and gently uncover it. When lifting the picture, keep the center of the picture flush to avoid creases or tears. Then stick the uncovered painting center face up on a clean wall, and gently press it with a soft cloth to make it closely fit with the wall.
6. Drying and removal: After the painting center is completely dried, remove it from the wall. Be careful when taking it off, so as not to damage the painting heart. The removed painting heart is the finished work directly supported, which can be used for subsequent mounting process.
Second, matters needing attention
1, keep the environment clean and tidy: direct painting needs to be carried out in a clean and tidy environment to avoid the interference of dust and impurities. The workbench and walls should be kept clean to ensure that the color paste can be evenly spread between the painting center and the paper holder.
2. Control the consistency of paste: The consistency of paste is one of the key factors affecting the quality of direct support. The paste with moderate concentration can ensure the close fit between the painting center and the supporting paper and avoid bubbles or wrinkles. Therefore, the concentration should be strictly controlled when preparing the paste.
3. Pay attention to the strength and speed of bonding: The strength and speed of bonding will also affect the quality of straight brackets. The intensity should be moderate, so as to avoid the separation of the painting heart and the paper holder caused by overweight; The speed should be moderate to ensure that the paste can be evenly distributed between the two.
4. Avoid direct support in rainy days: the air humidity is high in rainy days, which is not conducive to paste drying and painting heart fitting. Therefore, when choosing the time of direct support, we should avoid rainy days and choose sunny days.
5. After the direct support is completed, it should be properly preserved: the project completed by direct support should be properly preserved to avoid direct sunlight, humidity, pollution and other destructive factors. You can roll up your work and collect it in a special picture scroll, or you can lay it flat in a dry and ventilated place.
Deal with the stain or damage of painting heart.
1. Observe the position and size of the stain or damage:
First of all, carefully observe the location and size of the stain or damage, so as to choose the appropriate treatment method. For small areas of stains or damage, local repair methods can be adopted; For a large area of stains or damage, it is necessary to consider the overall repair plan.
2. Use appropriate tools and materials:
Choosing the right tools and materials is very important for dealing with stains or breakage. For the treatment of stains, you can use cotton swabs, soft cloth or professional cleaners to clean them. For the treatment of damage, you can use the same material of paper, satin or professional repair materials to repair it. In the process of operation, attention should be paid to maintaining the original style and integrity of the painting heart.
3. Follow the professional maintenance steps:
Dealing with the stain or damage of painting heart needs to follow professional repair steps. First of all, clean the painting heart and remove the dirt and impurities on the surface. Then, according to the size and location of the stain or damage, choose the appropriate repair method.
During the operation, the painting center should be kept flat and dry to avoid further damage to the painting center. Finally, after the repair is completed, it needs to be tested and evaluated to ensure a good repair effect.