| 摘要 |
PROBLEM TO BE SOLVED: To simplify a manufacturing process and to enhance productivity. SOLUTION: A lower mold 2 is moved to the predetermined position on the side of an upper mold 1 to mold a plastic material A and subsequently moved to the position near to the mold above the above mentioned predetermined position and slits are formed to the plastic material A at predetermined positions by the cutting blades 2b provided to the lower mold 2 in a projected state to make it possible to incroporate a slit forming process in a processing process using the molds 1, 2. |
