| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a tubular container with a closed head part with a high yield. SOLUTION: This mold 4 is used for molding a tube with the head part of a hollow body closed using a closing material 7. In addition, the mold 4 has a protruding engagement part 6 for enhancing the retaining force of the closing material 7 and also preventing the closing material 7 from coming off, at a tip part, for fitting the closing material 7, of a core head 5 of the mold 4. The molding method for the tubular container with the closed head part using the mold 4 is provided. |
