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EXCAVATED CULTURAL RUINS AND PRESERVING METHOD THEREOF
EXCAVATED CULTURAL RUINS AND PRESERVING METHOD THEREOF
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机译：发掘的文化遗址及其保存方法
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摘要
PURPOSE: To enable ruins to be preserved for a long period without being affected by moisture or the like even in an ordinary temperature condition, and provide a preserving method for obtaining such ruins. ;CONSTITUTION: The method is comprised of a process of immersing an excavated wood piece 1 (cultural ruins) into a water reducible solvent 3 in the vessel 2 and then substituting the impregnated water of the wood piece 1 by water solvent 3, a process of immersing the wood piece 1 into a mixed solvent 7 of higher alcohol and PEG in the constant temperature vessel 6 and substituting the impregnated water reducible solvent of the wood piece 1 with the mixed solvent 7, and a process of hardening the mixed solvent-impregnated wood piece 1. In this manner, the wood piece 1 can be preserved semi-permanently in a prior state of excavation by a short time treatment.;COPYRIGHT: (C)1993,JPO&Japio
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