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All Journal PELS (Procedia of Engineering and Life Science)
Sulung Wibawansyah, Sulung Wibawansyah
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering

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Identify Product Defects In The Injection Molding Process: Identifikasi Cacat Produk Pada Proses Injection Molding Sulung Wibawansyah, Sulung Wibawansyah
Procedia of Engineering and Life Science Vol. 5 (2024): Proceedings of the 7th Seminar Nasional Sains 2024
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v7i0.1448

Abstract

Injection molding is a method of processing thermoplastic polymer seeds that are inserted into a hopper intoa barrel then the material is pushed by a screw to enter the mold (mold). However, products produced by injectionmolding machines are sometimes still found defects in the product. Common defects include: Short shot, Flash, Sinkmark, Flow mark, Black spot, Warpage and Colour streaks. And the most causative factors are materials that do notcomply with production procedures, lack of checking on the control panel, mold design errors (mold).Keywords - Injection molding; defects; mold
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