| 摘要 |
PURPOSE:To prevent liquid leakage, and to produce large source saving effect on can manufacturing industry, by injecting alpha-cyanoacrylate into a liquid leakage part occurring a weld part or bonded part of a metallic can. CONSTITUTION:alpha-Cyanoacrylate is injected and permeated into a void part existing in a weld part and bonded part of a can that is in a liquid leakage, it is polymerized and solidified in the void part so that liquid leakage is prevented. The alpha-cyanoacrylate has preferably <=500cp viscosity, and when rapid solidification is required, preferably a curing promotor is used with it.
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