Investigating Mechanical and Wear Properties of CaCO3 Filled PP Composite Filament Production for 3D Printer

Year 2023, , 51 - 56, 22.03.2023

Alp Eren Şahin

https://doi.org/10.17798/bitlisfen.1190004

Abstract

Recently, the interest in 3D printers, which is one of the polymer-based material production methods, and the amount of production in the sector are increasing day by day. It is clearly seen that 3D printers, which were used as hobby devices in the beginning, have evolved from being hobby devices to industrial production devices. When current studies are examined, it is clearly observed that 3D printers not only uses pure polymers, but also usage of composite materials has begun. In this study, Pure PP and various weight filling ratio CaCO3 filled PP composite flaments were produced. Wear test and three-point bending test specimens were produced with the produced filaments on the 3D printer and tested. When the Mechanical Test results were examined, it was determined that the flexural strength of the composite samples was affected adversely. The wear test results showed that the particle reinforcement reduced the friction coefficient by making a lubricating effect on the surface. The wear volume of the composite samples decreased by approximately 40% compared to pure PP. As a result, it has been seen that it can be produced with composite filament in applications requiring low friction and high wear resistance, where the mechanical strength can be waived to a certain extent. Especially when it is considered that there is a ratio of approximately 1/10 between the prices of matrix and reinforcement materials, composite filament gains more importance in order to reduce the cost of the final product.

Keywords

3D Printer, Composite Filament, Polymer Composite

Supporting Institution

Kocaeli University

Project Number

FHD-2020-2315

Thanks

I would like to thank Dr. Özgür Kaplan and Mr. Beysim Çetin for their assistance during the filament production phase. Thanks to Kocaeli University for its support to the project.

References

• [1] K. Bulanda, M. Oleksy, R. Oliwa, G. Budzik, L. Przeszłowski, A. Mazurkow, “Biodegradable Polymer Composites Used in Rapid Prototyping Technology By Melt Extrusion Polymers (MEP)”, Polimery, vol. 65, 6, pp.430-436, December 2020. DOI: dx.doi.org/10.14314/polimery.2020.6.2
• [2] H. I. Medellin-Castillo, J. Zaragoza-Siqueiros, “Design and Manufacturing Strategies for Fused Deposition Modelling in Additive Manufacturing: A Review”, Chinese Journal of Mechanical Engineering, vol. 32, June 2019 DOI: doi.org/10.1186/s10033-019-0368-0
• [3] E. H. Baran, H. Y. Erbil, “Surface Modification of 3D Printed PLA Objects by Fused Deposition Modeling: A Review”, Colloids and Interfaces, vol. 3(2), 43, March 2019. DOI:doi.org/10.3390/colloids3020043
• [4]. A. P. Valerga, M. Batista, J. Salguero, F Girot., “Influence of PLA Filament Conditions on Characteristics of FDM Parts”, Materials, vol. 11(8) July 2018. DOI: doi.org/10.3390/ma11081322 [5] D. T. Pham, R. S. Gault, “A Comparison of Rapid Prototyping Technologies”, International Journal of Machine Tools and Manufacture, vol. 38, 10-11, pp.1257-1287, October 1998. DOI: doi.org/10.1016/S0890-6955(97)00137-5
• [6] C. S. Lee, S. G. Kim, H. J. Kim, S.H. Ahn, “Measurement of Anisotropic Compressive Strength of Rapid Prototyping Parts”, Journal of Materials Processing Technology, vol.187-188, pp. 627-630 June 2007. DOI: doi.org/10.1016/j.jmatprotec.2006.11.095
• [7] S. Kumar, J. P. Kruth, “Composites by rapid prototyping technology”, Materials & Design, vol.31, pp.850-856. February 2010. DOI: doi.org/10.1016/j.matdes.2009.07.045
• [8] F.P. La Mantia, M. Morreale, R. Scaffaro, and S. Tulone,” Rheological and mechanical behavior of LDPE/calcium carbonate nanocomposites and microcomposites”, Journal of Applied Polymer Science, vol.127, pp.2544-2552, February 2013. DOI: doi.org/10.1002/app.37875
• [9] W. Gao, X. Ma, Y. Liu, Z. Wang, Y. Zhu, “Effect of calcium carbonate on PET physical properties and thermal stability” Powder Technology, vol. 244, pp. 45-51, August 2013. DOI: doi.org/10.1016/j.powtec.2013.04.008 [10] J.Z. Liang, D.R. Duan, C.Y. Tang, C.P. Tsui, D.Z. Chen, “Tensile properties of PLLA/PCL composites filled with nanometer calcium carbonate”, Polymer Testing, vol. 32, pp. 617-621 May 2013. DO: doi.org/10.1016/j.polymertesting.2013.02.008
• [11] B.S. Tuen, A. Hassan, A. Abu Bakar, “Thermal properties and processability of talc- and calcium carbonate-filled poly(vinyl chloride) hybrid composites “ Journal of Vinyl and Additive Technology, vol 18, pp. 87-94 April 2012. DOI: doi.org/10.1002/vnl.20312
• [12] L. Moyo, S. S. Ray, W. Sebati, V. Ojijo, “The influence of filler surface modification on mechanical and material properties of layered double hydroxide-containing polypropylene composites”, Journal of Applied Polymer Science, vol. 134, pp. 4524-4528 July 2017. DOI: doi.org/10.1002/app.45024
• [13] D.Y. Kim, G. H. Kim, D. Y. Lee, K. H. Seo, “Effects of compatibility on foaming behavior of polypropylene/polyolefin elastomer blends prepared using a chemical blowing agent”, Journal of Applied Polymer Science, 2017, vol. 134, pp. 4501-4511 July 2017. DOI: doi.org/10.1002/app.45201
• [14] Y. Lin, Y. Liu, D. Zhang, G. Wu, “Radiation resistance of polypropylene composites by incorporating reduced graphene oxide and antioxidant: A comparison study”, Composites Science and Technology, vol. 146, pp. 83-90 July 2017. DOI: doi.org/10.1016/j.compscitech.2017.04.025