Most industrial machines use belt transmission for power transfer. These mechanisms often use the round belts of several millimetres in diameter that are made of thermoplastic elastomers, especially polyurethane. Their production process calls for bonding the material, which is often performed by hot plate butt welding. In order to achieve proper design of an automatic welding machine, the authors analysed the hot plate welding process of round belts. This process consists of five phases. It is necessary to recognize all the physical phenomena that occur during welding, especially those connected with thermomechanical properties of material. This knowledge is necessary to determine the temperature distribution during each step of the process. The paper presents a standard welding cycle together with an explanation of the physical phenomena in each phase. An analysis of these fundamentals will be used to derivate the function of temperature distribution during all process phases. In addition, some assumptions for calculation of temperature distribution and some fundamental physic correlations were presented.
REFERENCES(46)
1.
Amanat N., James N. L., McKenzie D.R. (2010), Welding methods for joining thermoplastic polymers for the hermetic enclosure of medical devices, Medical engineering & Physics, 32, 690–699.
Amancio-Filho S.T., dos Santos J.F. (2009), Joining of Polymers and Polymer-Metal Hybrid Structures: Recent Developments and Trends, Polymer Engineering and Science, 49(8), 1461–1476.
Casalino G., Ghorbel E. (2008), Numerical model of CO2 laser welding of thermoplastic polymers, Journal of Materials Processing Technology, 207, 63–71.
Cocard M., Grozav I., Iacob M., Caneparu A. (2009), Establishing the Optimum Welding Procedure for PE 100 Polyethylene Pipelines Using the Response Surface Design, Materiale Plastice, 46(4), 452–457.
Dyja R., Gawrońska E., Grosser A. (2017), Numerical problems related to solving the Navier-Stokes equations in connection with the heat transfer with the use of FEM, Procedia Engineering, 177, 78–85.
Evers F., Schöppner V., Lakemeyer P. (2017), The influence on welding processes on the weld strength of flame-retardant materials, Weld World, 61, 161–170.
Inoue T., Miyata R., Hirai S. (2016), Antagonistically Twisted Round Belt Actuator System for Robotic Joints, Journal of Robotics and Mechatronics, 28(6), 842–853.
Krawiec P., Grzelka M., Kroczak J., Domek G., Kołodziej A. (2019), A proposal of measurement methodology and assessment of manufacturing methods of nontypical cog belt pulleys, Measurement, 132, 182–190.
Krawiec P., Waluś K., Warguła Ł., Adamiec J. (2018), Wear evaluation of elements of V-belt transmission with the application of the optical microscope, MATEC Web of Conferences, 157, 01009.
Kubiak M. (2019), Prediction of microstructure composition in steel plate heated using high power Yb:YAG laser radiation, MATEC Web of Conferences, 254, 02023.
Kukla M., Tarkowski P., Górecki J., Malujda I., Talaśka K. (2015), The Effect of Magnetic Field on Magnetorheological Composites. Artificial Neural Network Based Modelling and Experiments, Applied Mechanics And Materials, 816, 327–336.
Mokhtarzadeh A., Benatar A. (2012), Experiments with conventional and high temperature hot plate welding of thermoplastics using temperature and pressure control, ANTEC 2012 Proceedings: Plastics, 1684–1690.
Potente H., Schneiders J., Bornemann M. (2002), Theoretical model for the one-dimensional temperature and stress calculation of simple hot plate welded geometries, Macromolecular Materials and Engineering, 287, 843–853.
Puszka A. (2006), Polyurethanes – sources, properties and modifications (in Polish), Zakład Chemii Polimerów, Wydział Chemii Uniwersytetu Marii Curie Skłodowskiej w Lublinie, Lublin.
Rzasinski R. (2017), The algorithm of verification of welding process for plastic pipes, IOP Conference Series: Materials Science and Engineering, 227, 012113.
Saternus Z., Piekarska W., Kubiak M., Domański T., Goszczyńska-Króliszewska D. (2018), Numerical estimation of temperature field in a laser welded butt joint made of dissimilar materials, MATEC Web of Conferences, 157, 02043.
Saternus Z., Piekarska W., Kubiak M., Domański T., Goszczyńska-Króliszewska D. (2019), Numerical modeling of cutting process of steel sheets using a laser beam, MATEC Web of Conferences, 254, 08004.
Wałęsa K., Malujda I., Górecki J. (2020), Experimental research of the mechanical properties of the round drive belts made of thermo-plastic elastomer, IOP Conference Series: Materials Science and Engineering, 776, 012107.
Wałęsa K., Malujda I., Wilczyński D. (2020), Experimental research of the thermoplastic belt plasticizing process in the hot plate welding, IOP Conference Series: Materials Science and Engineering, 776, 012011.
Wałęsa K., Malujda M., Górecki J., Wilczyński D. (2019), The temperature distribution during heating in hot plate welding process, MATEC Web of Conferences, 254, 02033.
Wałęsa K., Mysiukiewicz O., Pietrzak M., Górecki J., Wilczyński D. (2019), Preliminary research of the thermomechanical properties of the round drive belts, MATEC Web of Conferences, 254, 06007.
Wanqing L., Changqing F., Xing Z., Youliang C., Rong Y., Donghong L. (2017), Morphology and thermal properties of polyurethane elastomer based on representative structural chain extenders, Thermochimica Acta, 653, 116–125.
Wilczyński D., Malujda M., Górecki J., Domek G. (2019), Experimental research on the proces of cutting transport belts, MATEC Web of Conferences, 254, 05014.
Winczek J., Modrzycka A., Gawrónska E. (2016), Analytical description of the temperature field induced by laser heat source with any trajectory, Procedia Engineering, 149, 553–558.
Wojtkowiak D., Talaśka K. (2019), Determination of the effective geometrical features of the piercing punch for polymer composite belts, The International Journal of Advanced Manufacturing Technology, 104(1-4), 315–332.
Wojtkowiak D., Talaśka K., Malujda I., Domek G. (2018), Estimation of the perforation force for polimer composite conveyor belts taking into consideration the shape of the piercing punch, The International Journal of Advanced Manufacturing Technology, 98(9–12), 2539–2561.
Yousepour A., Hojjari M., Immarigeon J-P. (2004), Fusion Bonding/Welding of Thermoplastic Composites, Journal of Thermoplastic Composite Materials, 17, 303–341.
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