Manufacturing Technology 2016, 16(5):874-879 | DOI: 10.21062/ujep/x.2016/a/1213-2489/MT/16/5/874

Supramolecular Structure of Polymers and its Effect on Surface Quality of Injection Molded Parts Using Various Surface Quality of Cavities

Ondřej Bílek1, Ladislav Fojtl1,2, Vladimír Pata1, Jiří Čop1
1 Department of Production Engineering, Faculty of Technology, Tomas Bata University in Zlín. Vavrečkova 275, 760 01 Zlín. Czech Republic
2 Centre of Polymer Systems, Tomas Bata University in Zlín, Trida Tomase Bati 5678, 760 01 Zlín, Czech Republic

This article is focused on influence of finishing operations on the surface quality of polymer products. Finishing operations are the necessary part in the production of injection mold cavities. Surface quality of cavities is reflected to quality of future polymer products. Therefore, it is very important to use appropriate finishing operations and its technological conditions from the aesthetic point of view. However, it is not always necessary to use time consuming and most expensive finishing operations, because the polymeric products are not able to achieve similar surface quality as cavities. The different surface quality of injection molded parts can be also expected using various supramolecular structure of polymer (amorphous, semicrystalline). Supramolecular structure of polymer determines the future properties of product as well as the distribution of the individual macromolecules in the polymer chain. Divergent distribution may result to achievement of different surface quality of injection molded parts. This research is focused on finding an influence of supramolecular structure of chosen polymer on the surface quality of polymer product.

Keywords: Surface quality, Injection molding, Supramolecular structure of polymers, Finishing operations

Published: October 1, 2016  Show citation

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Bílek O, Fojtl L, Pata V, Čop J. Supramolecular Structure of Polymers and its Effect on Surface Quality of Injection Molded Parts Using Various Surface Quality of Cavities. Manufacturing Technology. 2016;16(5):874-879. doi: 10.21062/ujep/x.2016/a/1213-2489/MT/16/5/874.
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    References

    1. BELINA, K., BOZA, M., POSA, M. (2004) Investigation of the effect of surface finishing on injection moulding parts. 11th International conference on tools. Miskolc - Hungary. pp. 311-316
    2. BĚHÁLEK, L., Hodnocení nadmolekulární struktury plastů. [online]. © 2015 [cit. 2015-12-12]. online: http://www.ksp.tul.cz/cz/kpt/obsah/vyuka/Intech/Morfologie.pdf
    3. BUMBÁLEK, B., Integrita povrchu a její význam pro posouzení vhodnosti dané plochy pro její funkci. [online]. © 2015 [cit. 2015-11-1]. online: http://gps.fme.vutbr.cz/STAH_INFO/2512_Bumbalek.pdf
    4. BUMBÁLEK, L., PERNIKÁŘ, J., PATA, V. (2009). Kontrola a měření. Informatorium Praha, ISBN 978-80-7333
    5. BÍLEK, O., LUKOVICS, I. Model of Dynamics within Highspeed Grinding Process. In DUSE, D.M.; BRINDASU, P.D.; BEJU, L.D. (eds.). MSE 2009: Proceedings of the Manufacturing Science and Education. Sibiu, Romania, June 4-6. Sibiu: Lucian Blaga University of Sibiu, 2009, p. 11-14. ISSN 1843-2522.
    6. GADELMAWLA, E. S., KOURA, M. M., MAKSOUD, T.M.A., ELEWA, I. M., SOLIMAN, H. H. (2002) Roughness parameters, In: Journals of Materials Processing Technology. Vol. 123, pp. 133-145, ISSN 0924-0136 Go to original source...
    7. GROOVER, M. P. (2012) Fundamentals of Modern Manufacturing - Materials, Processes and Systems. 5th ed. ISBN 978-1-118-231463. USA
    8. GRZESIK, W. Advanced Machining Process of Metallic Materials. 1st ed. 2008. ISBN 978-0080-5574-96
    9. HOLEŠOVSKÝ, F., NOVÁK, M., MICHNA, Š. Studium změn broušené povrchové vrstvy při dynamickém zatěžování. Strojírenská technologie. s. 73-76. ISSN 1211-4162.
    10. NOVÁK, M., HOLEŠOVSKÝ, F. Studium integrity broušeného povrchu, Manufacturing and Industrial Engineering. Prešov. 2008. pp. 11-13. ISBN 1335-7972
    11. MADL, J., HOLEŠOVSKY, F. Integrita obrobených povrchu z hlediska funkcních vlastností. Miroslav Slama. 1. vyd. Usti nad Labem : UJEP, FVTM Usti n. Labem, 2008. 230 s. ISBN 978-80-7414-095-2.
    12. STANEK, M., MANAS, D., MANAS, M., SUBA. O. (2011) Optimization of Injection Molding Process, In: International Journal of Mathematics and Computers Simulation. Vol. 5, Issue 5, pp. 413-421, ISSN 1998-0159
    13. KUNDRAK, J., FELHO, C. (2016). 3D roughness parameters of surfaces face milled by special tools, In: Manufacturing Technology, Vol. 16, No.3, pp. 532-538, ISSN 1213-2489. Go to original source...
    14. CEPOVA, L., SOKOVA, D., MALOTOVA, S., GAPINSKI, B., CEP, R. (2016). Evaluation of cutting forces and surface roughness after machining of selected materials, In: Manufacturing Technology, Vol. 16, No. 1, pp. 45-48, ISSN 1213-2489. Go to original source...
    15. NOVAK, M., NAPRSTKOVA, N. (2015). Grinding of the alloy INCONEL 718 and final roughness of the surface and material share, In: Manufacturing Technology, Vol. 15, No. 6, pp. 1015-1023, ISSN 1213-2489. Go to original source...
    16. NOVAK, M. (2012). Surfaces with high precision of roughness after grinding, In: Manufacturing Technology, Vol. 12, pp. 66-70, ISSN 1213-2489. Go to original source...
    17. KOCMAN, K. (2014). Influence of the thermodynamic phenomena on the optimum cutting parameters in grinding, In: Manufacturing Technology, Vol. 14 No. 1, pp. 36-41, ISSN 1213-2489. Go to original source...
    18. NOVAK, M. (2011). Surface quality of hardened steels after grinding, In: Manufacturing Technology, Vol. 11, pp. 55-59, ISSN 1213-2489. Go to original source...

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