The thesis addresses the problem of ensuring a stable and repeatable process for integrating heating wire into polymer films, which are used in the production of heating films for radomes in the automotive industry. The key challenge lies in the influence of process parameters on the quality of wire embedding and the resulting electrical and mechanical properties of the final product.
To address this problem, experimental procedures were carried out in which individual process parameters, such as feed speed, pressing force, and ultrasonic sonotrode frequency, were systematically varied. Measurement systems were used to monitor the electrical properties of the products, with particular focus on resistance, which serves as an indicator of the quality of the wire integration into the polymer film.
The results showed that improper process parameters cause variations in resistance between individual products, whereas optimization enables a stable and repeatable production process. The main conclusion of the thesis is that correct parameter settings significantly contribute to improving the quality of heating films and the reliability of radomes in the automotive industry.
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