Variable capacity all-plastic drum

摘要: An all-plastic drum construction permits a variety of sizes and capacity by utilizing an extruded tube for the side walls selected diameter length proportional to desired. injection molded bottom closure is welded end thermoplastic bonding material having dispersed iron particles which are excited when exposed induction heating thereby facilitating melting thermoplastic. This welding disposed within cavity defined subjected pressure fills effectuate bond between surfaces tube. A tight head formed securing similar technique top upper In forming open drum, chime initially in fashion Thereafter, cover releasably secured locking rim assembly.