Animal repellent article and its manufacturing method

摘要

PROBLEM TO BE SOLVED: To provide a harmful animal repellent product whose animal repellent effect is sustained over a long period of time since an animal repellent is hardly washed away by wind and rain, and is discharged in a sustained manner, and a manufacturing method thereof.;SOLUTION: An animal repellent is encapsulated into a hollow molded body made of a polyvinyl chloride main agent and a sub-agent whose main component is a plasticizer so that the animal repellent is prevented from being washed away by wind and rain. The animal repellent penetrates into the hollow molded body and is discharged from the surface in a sustained manner so that the animal repellent effect can be sustained over a long period of time. It is possible to control the easiness of penetration of the animal repellent into the hollow molded body by changing the proportions of the polyvinyl chloride main agent and the sub-agent whose main component is a plasticizer constituting the hollow molded body so that the period in which the animal repellent effect is sustained can also be adjusted.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT