Welding parameters optimisation for the technology of heat element welding of selected thermoplastics

The topic object of this bachelor work was to find the optimal welding parameters for hot plate welding of specified thermoplastics. In the theoretical part there was a summary of variants for hot plate welding, the main process parameters, the welding and testing machinery in property of RBCB. The main effort was focused on a precisely planed, verified and evaluated experiment. In the practical part, the welding parameters were optimised by using Design of Experiment tool. After-wards those parameters were confirmed using short-term cappability of machines. At the end there was a structual evaluation of weld joints carried out by using microtome technique. This bachelor work is considered to be a guideline for choosing of proper materials for serial production and theirs´ welding parameters