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http://dx.doi.org/10.12654/JCS.2021.37.6.17

A Study on the Manufacture and Physical Properties of Liquid Adhesive for Wood Preservation - Focusing on the Synthesis of Gelatin and Carrageenan -  

Oh, Seung Jun (The Research Center of Conservation Science for Cultural Heritage, Hanseo University)
Han, Won Sik (The Research Center of Conservation Science for Cultural Heritage, Hanseo University)
Wi, Koang Chul (Department of Cultural Heritage Conservation, Hanseo University)
Publication Information
Journal of Conservation Science / v.37, no.6, 2021 , pp. 801-806 More about this Journal
Abstract
In order to improve the usability of glue, a traditional adhesive material, and the gelation process of seaweed extract carrageenan, a liquid adhesive for wood preservation was prepared by mixing the two materials. The prepared wood adhesive was mixed with a 15 wt% aqueous solution of glue, λ-carrageenan, an antibacterial agent, an antifoaming agent, and the maximum adhesive strength of 1.80 Mpa was confirmed. As a result of comparison, the adhesive strength was superior to that of 5 different types of traditional natural adhesive ingredients (aqueous solution) and 1 type of polyvinyl acetate-based adhesive.
Keywords
Wood glue; Gelatin; Glue; Seaweed; Carrageenan; Conservation material;
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