Sunstar Inc.

Ikumi Kojima

A molded article () for an oral care product includes a primary molded part (P) that includes a covering target part (PC), a secondary molded part (Q) that includes a covering part (Q) covering the covering target part (PC), and an exposed structure () that includes one or a plurality of penetration parts (P) penetrating the covering part (Q). The penetration part (P) includes an exposed surface exposed with respect to the covering part (Q). The penetration part (P) is provided in the primary molded part (P) such that a force received by the primary molded part (P) from a resin material corresponding to the secondary molded part (Q) so as to deform the primary molded part (P) in a secondary molding step of molding the secondary molded part (Q) is able to be transferred to a mold through the exposed surface.

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Osaka, Japan

Ikumi Kojima