Identifikasi Flashing Pada Mold Alat Cukur
Abstract
Molding is a process utilized by industries to shape plastic products. One of the plastic molding processes involves injection molding. Injection molding is a procedure where plastic pellets are placed into a hopper or channel and subsequently fed into a barrel. The injection is propelled by a screw mechanism through a machine nozzle and a sprue bushing enters the mold cavity. All of this occurs within a closed mold. A flashing defect in a product refers to an excess material flaw located at the product's edges. To identify the causes of flashing defects in shaving tools, a fishbone diagram is employed, categorizing factors into five: machine factors, material factors, method factors, human factors, and mold factors. The identification results show that flashing defects in shaving tools are primarily attributed to mold factors, where 37 cavities exhibit flashing defects.
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References
R. Hakim, Widodo, B. H. Irawan, A. Nurasa, and A. Makruf, “Potensi Novelty Bidang Injection Mold Design: Visualisasi Pemetaan Bibliometric,” J. Teknol. dan Ris. Terap., vol. 2, no. 2, pp. 48–53, 2020.
R. Hakim, V. Pratama Putra, A. Maskarai, and H. Priyanto, “Desain Cetakan Plastik Multi Cavity Dengan Sistem Intercangeable Mold Insert,” Simetris J. Tek. Mesin, Elektro dan Ilmu Komput., vol. 11, no. 1, pp. 23–30, 2020, doi: 10.24176/simet.v11i1.3425.
T. H. E. Sakarya and J. Of, “PENGARUH VARIASI SUHU TERHADAP CACAT SHORT SHOT PADA PRODUK INJECTION MOLDING BERBAHAN POLYPROPYLENE,” vol. 7, no. 2, pp. 44–68, 2018.
I. Mujiarto, “Sifat dan Karakteristik Material Plastik dan Bahan Aditif,” Traksi, vol. 3, no. 2, pp. 65–74, 2005.
T. Akhir, “Optimalisasi Parameter Injeksi Untuk Minimasi Shrinkage , Sink Marks Dan Warpage Pada Industri Mold Modern,” 2017.
R. Hakim, A. Makruf, A. Nurasa, W. Widodo, and I. Wahyudi, “Pengaruh Variasi Metering Stroke Terhadap Cacat Produk Cetakan Injeksi Plastik,” JTT
(Jurnal Teknol. Ter., vol. 6, no. 2, p. 142, 2020, doi: 10.31884/jtt.v6i2.262.
U. Wahyudi, “PENGARUH INJECTION TIME DAN BACKPRESSURE TERHADAP CACAT PENYUSUTAN PADA PRODUK KEMASAN TOPLES DENGAN INJECTION MOLDING MENGGUNAKAN MATERIAL POLISTYRENE,” vol. 2, pp. 0–9.
K. F. Aziz, “Pengaruh Holding Time dan Mold Temperature Terhadap Cacat Warpage pada Proses Pembuatan Komposit AL-PP dengan Injection Molding,” p. 63, 2019.
H. Widiastuti, S. E. Surbakti, F. Restu, M. hasan Albana, and I. Saputra, “Identifikasi Cacat Produk Dan Kerusakan Mold Pada Proses Plastic Injection Molding,” J. Teknol. dan Ris. Terap., vol. 1, no. 2, pp. 76–80, 2019.
cecep wahyu Komara, “Analisis Penyebab Cacat Flash Pada Part Accessories Dolls Di Proses Plastic,” 2013.
