Proses Pembuatan Mesin Injection Molding Hand-Press untuk Plastik Komposit
DOI:
https://doi.org/10.25077/metal.4.2.94-98.2020Keywords:
Manufaktur, Komposit, Plastik, Renewable, ProduksiAbstract
Injection molding is a method of forming thermoplastic material that is melted due to heating. The heating result is then injected by the nozzle into the mold until the thermoplastic material hardens. Plastic processing using injection molding is used to produce strong thermoplastic material quickly. The manufacture of injection molding machine hand-press is expected to help the process of plastic processing that demands material engineering and manufacturing technology. Research in the process of making injection molding machine hand-press aims to determine the manufacturing process time and temperature when the operation of injection molding hand-press. The process of making injection molding hand-press shows that the required time is 612 minutes, while in theory the time is 565.3 minutes. The operating temperature is (230-260) °C, with an optimum temperature of 250 °C.
References
M. Nurminah, “Penelitian Sifat Berbagai Bahan Kemasan Plastik Dan Kertas Serta Pengaruhnya Terhadap Bahan Yang Dikemas,†USU Digit. Libr., 2002.
Badan Pusat Statistik, “Statistik Lingkungan Hidup Indonesia (SLHI) 2018,†Badan Pus. Stat. Indones., 2018, doi: 3305001.
Hisham A. Maddah, “Polypropylene as a Promising Plastic: A Review,†Am. J. Polym. Sci., 2016, doi: 10.5923/j.ajps.20160601.01.
P. A. Dos Santos, J. C. Giriolli, J. Amarasekera, and G. Moraes, “Natural fibers plastic composites for automotive applications,†2008.
S. Kashyap and D. Datta, “Process parameter optimization of plastic injection molding: a review,†Int. J. Plast. Technol., 2015, doi: 10.1007/s12588-015-9115-2.
Mardiyati, N. Srahputri, S. Steven, and R. Suratman, “Sifat Tarik Dan Sifat Impak Komposit Polipropilena High Impact Berpenguat Serat Rami Acak Yang Dibuat Dengan Metode Injection Molding,†MESIN, 2017, doi: 10.5614/mesin.2017.26.1.2.
A. E. Latief, N. D. Anggraeni, and D. Hernady, “Karakterisasi Mekanik Komposit Matriks Polipropilena High Impact Dengan Serat Alam Acak Dengan Metode Hand Lay Up Untuk Komponen Automotive,†J. Rekayasa Hijau, 2020, doi: 10.26760/jrh.v3i3.3434.
Sularso and K. Suga, Dasar Perencanaan dan Pemilihan Elemen Mesin. Jakarta: Pradnya Paramita, 2004.
R. Budynas and J. K. Nisbett, Shigley’s Mechanical Engineering Design. 2015.
Downloads
Published
How to Cite
Issue
Section
License
Please find the rights and licenses in Jurnal Sistem Mekanik dan Termal (METAL).
1. License
Public use of the works published in this journal is bound to the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. In previous editions, our articles included incomplete licensing information. In the recent editions, we have corrected this to align with the appropriate license, the CC BY-NC-SA.
2. Author(s)' Warranties
The author(s) warrants that the article is original, written by the stated author(s), has never been published in any form anywhere before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third-party rights, and that any necessary permissions to quote from other sources have been obtained by the author(s).
3. User Rights
METAL is actively supporting open access and open science initiatives; thus, METAL is disseminating articles published as freely as possible. Under the Creative Commons license, METAL permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and METAL when distributing works in the journal.
4. Rights of Authors
Authors retain the following rights:
- Copyright, and other proprietary rights relating to the article, such as patent rights,
- the right to use the substance of the article in future own works, including lectures and books,
- the right to reproduce the article for own purposes,
- the right to self-archive the article.
5. Co-Authorship
If the article was jointly prepared by other authors, by submitting his/her articles to METAL, it warrants that he/she has been authorized by all co-authors and agrees to inform his/her co-authors. Any internal disputes between authors will have to be cleared by themselves, and METAL will be notified of the result. METAL held no responsibilities whatsoever should any disputes arise and was freed from any responsibilities relating to the matter.
6. Miscellaneous
METAL will publish the article (or have it published) in the journal if the article's editorial process is successfully completed and METAL has become obligated to have the article published. METAL may adjust the article to a style of punctuation, spelling, capitalization, referencing, and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible, and such access will be free of charge for the readers.




