| 摘要 |
The present invention relates to a hot melt adhesive composition for bookbinding, which specifically includes polyol, methylene diphenyl isocyanate, a thermoplastic rubber, an adhesive resin, a plasticizer, an antifoamer, an antioxidation agent, and an ultraviolet stabilizer. The hot melt adhesive composition for bookbinding consisting of the component has excellent temperature resistance to maintain the properties even at the low temperature, and has excellent wear resistance, impact resistance, and flexibility to allow a bound book to be opened in 360° without separation of the binding. Also, the composition has high solidifying speed to have an effect of not smearing a bookbinder during a bookbinding process. |
