Optimization of injection molding process parameters for the lining of IV hydrogen storage cylinder.

ABSTRACT: The hydrogen storage cylinder lining was taken as the research object. The injection model of the cylinder liner was developed employing 3D software, a two-cavity injection molding system was built, and Moldflow was utilized for analysis to determine the best combination of injection molding process parameters. The effects of injection process parameters (melt temperature, mold temperature, holding pressure, holding time and cooling time) on the evaluation index were analyzed by orthogonal experiment L16(4⁵). The prediction data of IV hydrogen storage cylinder lining under different parameters were obtained by the range analysis method. The multi-objective optimization problem of injection molding process was transformed into a single-objective optimization problem by using the

SUBMITTER: Li J 

PROVIDER: S-EPMC9837091 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature