For hundreds or even thousands of years, books have been damaged by insects, rat bites, mildew, acidification, wear and tear, and the damage is very different. The repairing personnel must not only have knowledge of chemistry, biology, calligraphy, art, etc., but also need to have some research in the fields of materials and handwriting. Different damages need to be repaired differently. For ancient books with serious adhesions, fumigation can be used to put the book into the pot and steam it. After peeling, it can be repaired. Rat tooth bite The ancients repairers have to do first, that is, partial repair of broken ancient books, generally applicable to files with good overall files, partial defects, holes or insects. According to the damage situation, it can be repaired by filling, splicing, slipping, and backing. The advantage is that the original file is kept to the maximum extent, the reversibility is strong, and the color writing is avoided. Second, the drag technology: a technical method of carrying out a thick layer of suitable paper on the back of the entire page for file reinforcement. Generally applicable to files with large damage area, mildew, aging paper, and crispness. According to the damage of the file and the stability of the writing materials, the technology of the sputum is divided into the wet tray method or the dry tray method. Fix before and after comparison There are dozens of processes in the repair work, one step is not in place, and there will be problems later. First of all, the instrument should be used for non-destructive testing of the paper to determine the basic data such as paper properties, thickness, pH, and a complete repair plan based on the degree of damage. Then carefully disassemble the book, clean it one by one, and then find the matching raw materials according to the paper characteristics of the original book. Then enter the repairing stage, generally adopt wet binding, reinforcement and other techniques, so that the repaired part is integrated with the original page, and the filling paper on the wormhole can not be more or less, can not be thick or thin, can guarantee the thickness of the page. Evenly. Until the final flattening, binding and restoration. Repair various tools such as horseshoe knives, triangle knives, and bamboo tube pens. Repair room work photo It is often seen that the ancient book repairers carefully manipulated the damaged yellow paper on the chopping board with tweezers, and used the thin tissue paper with thin flaps as the “skin grafting operation†for the ancient books. A large number of insects were damaged, and the pages became a piece of "paper net". The pages of the pages were still stuck to each other and difficult to separate. The repair work needs to first expand the single page, and then repair and flatten the wormhole part of the page until it is bound into a book and restored. In a few simple steps, it is necessary to repair the teacher in a scientific and effective way, and spend a lot of energy to complete. The company regularly trains repair personnel To carry out the restoration of ancient books, you need to know the knowledge of versioning, printing history, paper history, aesthetics, history, chemistry, and the history and theory of Chinese books themselves. To be engaged in the restoration work, it is necessary not only to be familiar with the versions and binding forms of the classics in various periods in history, but also to understand the papers used in the classics and the binding styles of different regions. The restoration of ancient books is not only the restoration of ancient books and archives, but more importantly, the inheritance of Chinese culture.
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