All-purpose adhesive
Time：2012-08-12 11:36:29 Hits：1717
All-purpose adhesive chemical called cyanoacrylate, was first released in 1942, Coover's research team initially wanted to develop a material used to clean firearms sight, but this compound is always stick all objects, and thus was abandoned. Library fee fancy this characteristic, all-purpose adhesive on sale in 1958.
