| 摘要 |
<p>PROBLEM TO BE SOLVED: To attract harmful insects for effectively apply an exterminating agent to them while securing safety for human bodies by forming a container containing a specific quantity of starch in a biodegradable resin. SOLUTION: A compound including 30 to 400wt. part of starch based on 100wt. part of biodegradable resin is used to produce a sheet. Then this sheet is vacuum-molded to provide a container having a plurality of rectangular recesses B. After each recess B of the container is filled with an vermin exterminating agent P, a packaging material 2 for covering comprising the same sheet is further put over to obtain a sealed container. Since the container comprises a biodegradable resin and starch, the container itself not only attracts harmful insects but also the insects bite the container and eat the agent P inside. Therefore extermination effects of the agent can be effectively exhibited, while an installation space is not bulky, and a packaging material for vermin exterminating agent having a packaged form safety to human bodies and hygienic can be easily molded.</p> |
