Plastic aerosol container

摘要

A plastic aerosol container includes a main body portion (12) that is constructed and arranged to withstand aerosol pressurization within a range that is about 50-300 psig (345-2070 KPA). The plastic aerosol container also includes a finish portion (14) that is unitary with the main body portion. The finish portion may be threaded or unthreaded. The finish portion has a side wall, an upper sealing surface, and a support ledge (18). Reinforcement structure (20) is positioned beneath the support ledge for reinforcing the finish portion against deformation due to the pressurization. A method of stabilizing a plastic aerosol container is also disclosed.