| 摘要 |
PROBLEM TO BE SOLVED: To effectively use a resource and minimize rubbish, which results from disposal after use, by reducing caps, which are resin caps fitted on the top of an aerosol container containing, for example, paint. SOLUTION: The cap made of a resin comprises an annular fitting portion 1, which fits on the top of the container, and a cap portion 2, which reaches the top of the fitting portion and is in the shape of an inverted glass. The entire cap is formed in a skeleton manner such that connecting portions 3 and spaces 4 alternate with each other in the periphery 2a and top 2b of the cap 2. By forming the entire cap in the skeleton manner, the amount of resin that is consumed in order to form the cap is reduced and, on the other hand, sufficient strength is ensured for the cap. |
