| 摘要 |
PURPOSE:To provide a container cap that can be easily handled in assortment disposal. CONSTITUTION:A container cap 1 is for covering an opening of a bottle (container) 2 and a sealing plug that closes the opening, and is composed of a cap body 1a and a projecting part 15 that is formed integral with the cap body approximately at the center of the upper face 1a1 of the cap body 1a so that it can protrude from the cap body. A first thin part 5 (breakable part) in a partly-omitted annular shape is provided to the periphery of the base of the projecting part 1b for bending the projecting part 1b and a second thin part 6 (breakable part) is provided so that it can extend from one end of the first thin part 5 to the lower end of the outer circumferential surface 1a2 of the cap body through the upper face 1a1 of the cap body 1a. A third thin part 7 (breakable part) is provided so that it can extend from the other end of the first thin part 5 to the outer circumferential edge of the upper face 1a1 of the cap body 1a, and furthermore a fourth thin part 8 (breakable part) is provided so that it can extend from the middle point of the first thin part 5 to the outer circumferential edge of the upper face 1a1 of the cap body 1a. |
