| 摘要 |
PROBLEM TO BE SOLVED: To form a large round rice-cake offered to the gods at New Year contained in a container of a red-and-white form even in the case of filling a one-color rice cake material in the container by inserting an air blowing needle from a bottom of the rice cake of a mold into a parison, blowing the air to mold the cake, and removing the bottom of a molding including the insertion hole of the needle. SOLUTION: An air blowing needle 130 is pierced into a parison P to blow the air into the parison P, and resin for forming the parison P is urged to inner surfaces of molding recesses 116, 118. That is, red polyethylene or polypropylene supplied from a first resin supply passage of the parison P is urged to a part brought into contact with a large round rice cake of a lower side of the large round rice cake offered to the gods at New Year in a molding closed recess mold, and a white or translucent polyethylene or polypropylene supplied from a second resin supply passage of the parison P is urged to a part brought into contact with the round rice cake of an upper side of the rice cake offered to the gods in the molding closed recess mold. A flash of thus molded rice cake container with the flash is removed, and a circular hoe for filling a rice cake material is provided at its bottom. |
