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The Adhesion Property of Fish Glue  

Lee, Young-Kyu (National Instrumentaion Center for Environmental Management Seoul National University)
Hwang, Hyeon-Deuk (Laboratory of Adhesion & Bio-composites, Department of Forest Product, Seoul National University)
Kim, Hyun-Joong (Laboratory of Adhesion & Bio-composites, Department of Forest Product, Seoul National University)
Publication Information
Journal of the Korean Wood Science and Technology / v.32, no.5, 2004 , pp. 59-65 More about this Journal
Abstract
The present study aims to optimise the process parameters of fish glue and adhesion property through room temperature in terms of curing time and opened assembly time for attaining best adhesion strength to wood (Yellow birch, B. alleghaniensis). The uncured and cured fish glue have been characterised by TGA, DSC, FT-JR. It is observed that with increasing curing time up to 48 H, tensile lap shear strength of adhesive joint of fish glue to wood increases and decreases after 48 H. At 15 min. opened assembly time, lap shear strength increases up to 4833 kgf/cm2 and decreases after 15 min.
Keywords
fish glue; lap shear strength; opened assemhly time;
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