| 摘要 |
PROBLEM TO BE SOLVED: To provide a breaker plate which prevents a foamed molded product from having a striped pattern formed thereon.SOLUTION: A breaker plate 100 comprise: a surface; a back face opposite to the surface; and a plurality of through holes H1 and H2 that penetrate from the surface to the back face. Through holes H1O and H2O out of the plurality of through holes H1 and H2, which are positioned at an outermost circumference, have a surface side end that is formed so as to increase its opening area toward the surface. |
