Ancient Books Restoration and Chemistry

Beijing Hanlong Industrial Co., Ltd. has equipment suitable for all kinds of document restoration and is one of the main suppliers of advanced technology and equipment for document restoration in China. The company's large-format pulp repairing machine can repair a variety of paper documents in batches, such as ancient books, archives, printed documents, newspapers, manuscripts, calligraphy and painting, etc. Compared with manual patching, the work efficiency is greatly improved, and it has been paid special attention to by libraries, archives, museums and other document collection units in recent years. In addition, the company also has a paper thickness tester, a paper folding endurance tester, a paper bursting tester, a paper smoothness tester, a paper glossiness tester, a paper moisture tester, a colorimeter, a spectroscope, a PH value tester, a horizontal computer tensile tester, a softness tester, a dust tester, a viscosity tester, a paper fiber detection system, a precision balance, a high-low temperature damp-heat test box, a drying box, a hazardous chemical storage cabinet and a fluorescent ultraviolet weathering test.