Proses Fabrikasi dan Sifat Mekanik Komposit Polimer dengan Metode Bladder Compression Moulding

https://doi.org/10.22146/jmdt.53047

Gesang Nugroho(1*), Muhammad Syahrul Ramadhan R. Wantogia(2)

(1) Departemen Teknik Mesin dan Industri Fakultas Teknik Universitas Gadjah Mada Yogyakarta 55281, Indonesia Telp. (0274) 521673
(2) 
(*) Corresponding Author

Abstract


Material komposit memiliki potensi yang tinggi pada kegunaanya di banyak aplikasi teknik. Material komposit memiliki sifat mekanis yang beragam dan mudah diatur sesuai dengan kebutuhan perancangan. Sifat mekanis material komposit polimer didapatkan dari berbagai pemilihan serat dan matriks yang digunakan hingga metode manufaktur yang digunakan. Pada penelitian ini, dicari kekuatan tarik serat karbon dengan matriks resin epoxy yang dibuat dengan metode bladder compression molding beserta proses manufaktur pembentukan komposit secara keseluruhan. Hasilnya yang diperoleh, dibandingkan dengan material komposit dengan material penyusun yang sama namun dibuat dengan metode vacuum bagging dan hand lay-up. Pembentukan komposit serat karbon dengan metode bladder compression moulding (BCM) menghasilkan kekuatan tarik yang lebih tinggi dibanding dengan pembentukan komposit serat karbon dengan metode vacuum bagging, dimana proses pembentukan dengan metode BCM mampu meningkatkan kekuatan tarik sebesar 17,48% dari metode vacuum bagging yang kekuatan tariknya sebesar 515 MPa.

Full Text:

PDF


References

A. Goren and C. Atas, "Manufacturing of Polymer Matrix Composites using Vacuum Assisted Resin Infusion Molding," International Scientific Journal, World Academy of Materials and Manufacturing Engineering, vol. 34, no. 2 (2008) pp. 117-120.

A. Hammami and A. Al-Zarouni, "Investigation of the RTM / Bladder Molding Process," in International Committee on Composite Materials, Beijing, 2001.

E. Sevkata and M. Brahimib, "The Bearing Strength of Pin Loaded Woven Composites Manufactured by Vacuum Assisted Resin Transfer Molding and Hand Lay-up Techniques," Elsevier, Procedia Engineering, vol. 10 (2011) pp. 153-158.

H. Rahmani, S. H. M. Najafi and A. Ashori, "Mechanical performance of epoxy/carbon," Journal of Reinforced Plastics & Composites, vol. 33, no. 8 (2014) pp. 733-740.

J. P. Anderson and M. C. Altan, "Bladder Assisted Composite Manufacturing (BACM): Challenges and Opportunities," in Polymer Processing Society Europe-Africa Conference, Tel Aviv, 2014.

J. P. Anderson and M. C. Altan, "Properties of Composite Cylinders Fabricated by Bladder Assisted Composite Manufacturing," ASME, Journal of Engineering Materials and Technology, vol. 134, no. 4, 2012.

J. P. Anderson, A. J. Kelly and M. C. Altan, "Fabrication of Composite Laminates by Vacuum-Assisted Resin Transfer Molding Augmented with an Inflatable Bladder," in American Society for Composites 28th Technical Conference, Pennsylvania, 2013.

J. Zhang, K. Chaisombat, S. He and C. H. Wang, "Hybrid Composite Laminates Reinforced with Glass/Carbon Woven Fabrics for Light Weight Load Bearing Structures," Elsevier, Material and Design, vol. 36, (2012) pp. 75-80.

L. Hamill, T. Centea and S. Nutt, "Surface Porosity During Vacuum Bag-only Prepreg Processing: Causes and Mitigation Strategies," Elsevier, Composites Part A: Applied Science and Manufacturing, vol. 75 (2015) pp. 1-10.

M. N. Gururaja and A. N. Hari Rao, "A Review on Recent Applications and Future Prospectus of Hybrid Composites," International Journal of Soft Computing and Engineering (IJSCE), vol. 1, no. 6, January 2012, pp. 352-355.

M. N. Gururaja and A. N. Hari Rao, "Effect of An Angle-ply Orientation on Textile Properties of Kevlar/Glass Hybrid Composites," International Journal on Theoratical and Applied Research in Mechanical Engineering, vol. 2, no. 3 (2013), pp. 63-67.

Mardiyati, "Komposit Polimer sebagai Material Tahan Balistik," Jurnal Inovasi Pertahanan dan Keamanan, vol. 1, no. 1, Februari 2018, pp. 20-28.

O. Guiraud , P. J. Dumont, L. Orgéas and D. Favier , "Rheometry of compression moulded fibre-reinforced polymer composites: Rheology, compressibility, and friction forces with mould surfaces," Elsevier, Composites Part A: Applied Science and Manufacturing, vol. 43, no. 11 (2012) pp. 2107-2119.

R. Yosoyima, K. Morimoto, T. Susuki, A. Nakajima and Y. Ikada , Adhesion and Bonding in Composites, New York: Marcel Dekker Inc., 1990.

T. D. Jagannatha and G. Harish, "Mechanical Properties of Carbon/Glass Fiber Reinforced Epoxy Hybrid Polymer Composites," International Journal of Mechanical Engineering and Robotics Research, vol. 4, no. 2, April 2015.

T. Hou and B. J. Jensen, Evaluation of Double-Vacuum-Bag Process For Composite Fabrication, Virginia: NASA Langley Research Center, 2004.



DOI: https://doi.org/10.22146/jmdt.53047

Article Metrics

Abstract views : 8706 | views : 9240

Refbacks

  • There are currently no refbacks.