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Journal : Journal of Engineering and Management in Industrial System

ANALYSIS ON VOLUMETRIC SHRINKAGE OF PLASTIC FOOD CONTAINER MADE FROM AN INJECTION MOLDING PROCESS Jaafar, Rosidah; Arep, Hambali; Mohamad, Effendi; Razak, Jeefferie Abd; Rahman, Muhamad Arfauz A; Yuniarti, Rahmi
JEMIS (Journal of Engineering & Management in Industrial System) Vol. 8 No. 2 (2020)
Publisher : Industrial Engineering Department, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jemis/2020.008.02.3

Abstract

The plastic injection molding process is one of the widely used of the manufacturing process to manufacture the plastic product with high productivity.  Moreover, the food packaging manufacturing industry undergoes the trials and errors to obtain the optimal setting of the process parameters in order to minimize the quality issues and these trials and errors are time consuming and costly.  The aim of this study is to improve the quality of the butter tub by minimizing the volumetric shrinkage. This study is to deal with the application of Moldflow integrating with the statistical technique to minimize the volumetric shrinkage the butter tub which depends on the process parameters of the plastic injection molding.  For this purpose, the rectangular shape of butter tub is designed by utilizing the SolidWorks.  Molflow is used to simulate the plastic filling of the single cavity mold of butter tub based on the Taguchi’s  orthogonal array table.  In addition, the analysis of variance (ANOVA) is applied to investigate significant impact of the process parameters on the quality of the butter tub. Minitab is used to optimize the response of the volumetric shrinkage by selecting the most appropriate process parameters that maximizing the desirability value.  Furthermore, the butter tub has a uniform thickness which was 1.2 mm and its factor of safety was 3.383 and the volumetric shrinkage response have optimized by 0.956 %. The melt temperature and mold temperature are found to be the most significant process parameters for the plastic injection molding process of butter tub and the volumetric shrinkage value obtained from the simulation is verified by the calculated volumetric shrinkage value.
AN EXPERIMENTAL STUDY TO PRODUCE FISH FODDER USING ALTERNATIVE INGREDIENTS Yuniarti, Rahmi; Efranto, Remba Yanuar; Azlia, Wifqi; Oktavianty, Oke; Mohamad, Effendi
JEMIS (Journal of Engineering & Management in Industrial System) Vol. 9 No. 2 (2021)
Publisher : Industrial Engineering Department, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/10.21776/ub.jemis.2021.009.02.6

Abstract

The sustainable and economic development of the fishing industry is heavily dependent upon the choice of raw materials used in fish fodder. Furthermore, an inappropriate amount or nutritional quality of fodder will impede the health and growth of the farmed fish. This work therefore aims to determine the feasibility of substituting snail flour for fishmeal in fodder. The experimental and statistical results indicated no significant nutritional difference between fodder synthesized with fishmeal or snail flour as the protein source. Therefore, snail flour can be used to replace fishmeal used in milkfish fodder without negatively affecting the health of the milkfish.
Co-Authors A Halim Abraham M Ridjal Abraham M Ridjal Achmad Novaldi Samodra, Achmad Novaldi Adelia Rindayu, Adelia Adnandy, Rheza Afkar, Hilyatul Agustina Eunike Ahmadi, Fakhrizal Aini Nur Mahdina Akbhar, Fitran Akhmad Raunaq Rosih, Akhmad Raunaq Al Hazmi, M. Fahriz Alvin Muhammad ‘Ainul Yaqin Amelia, Dinda Amirah, Amirah Andreas Aryo Widhiaswara, Andreas Aryo Andrian, Muhammad Rizal Anggasta, Nanda Giovani Anggreani, Ria Dian Annisa Kusuma Wardhani Aprilla, Farah Eka Are, Katarina Arep, Hambali Arif Rahman Aritantia, Yuanita Arsetyani, Fiki Arsy, Rizki Nurul Arsyad, Muhammad Syaifullah Atika Dwi Febriana Aulia, Ditha Aurana Priscillia Novitasari, Aurana Priscillia Azlia, Wifqi Azlia, Wifqy Bagoes Julianto Bayu Nur Abdallah, Bayu Nur Berlian, Cheny Cahya Kusnindah Cahyawati, Amanda Nur Ceria Farela Mada Tantrika Damayanti, Yovi Sephira Darpito, Malvin Aubin Dearma Elfridawati Purba, Dearma Elfridawati Debrina Puspita Andriani Denny Prayogo Kosaputra, Denny Prayogo Desita Nur Rachmaniar Dessy Nurvitarini, Dessy Dewi Hardiningtyas Dhea Rahman Putri Dinata, Umar Dony Gunawan, Dony Durry Darojatul Aula Dwieartha, Megananda A. C. Dwijayanti, Dian Effendi Mohamad Effendi Mohamad Ega Putri, Fitra Harsanty Egi Nurpurnama Ramadhan, Egi Nurpurnama Ella Dewi Retnaning Ayu Elok Rizqi Cahyanti Ema Titisari Emy Miftahul Jannah Endra Yuafanedi Arifianto Eni Kurniawati Erganta, Perdana Wiba Erlangga, Awalsyah Ernawati Ernawati Erwin Nourman M, Erwin Nourman Esianu, Esianu Faikar Yudha Prawira, Faikar Yudha Fajar Panogari Silaban Fanani, Angga Akbar Farida Risqi Nur Safitri Fauzi, Wawan Akhmad Fidyah Mawarda Fidyah Mawarda, Fidyah Finisius, Pranata Dwi Firda Astria Oktasaputri Firmansyah, M. Afnan Fitriana, Umroh Fransisca, Eva Galuh Zuhria Kautzar Gati, Mahendra Gineng Pratidnya, I Made Negara Gracia, Brigitta Habibulloh, Firdaus Rafsanjani Hakim, M. Luqman Hakim, Moch. Khanif Hakim, Satrio Lucqman Hale, Maria Benita Hambali Arep Hamdany, Mohammad Ridhwan Hendarto, Benedicta Shania Miranda Herwindo Herwindo Hidayat, Athya Rahma Ichsan, Bayu Septiady Ihwan Hamdala Iklil Lazuardi Firdaus, Iklil Lazuardi Ilham Achwani Dahlan Iman Haqh, Ahmad Amirul Imtiyaz, Nadiyah Indrani, Andromeda Fatima Intan Mardiono Irvan Fauzi Fortuna Ishardita Pambudi Tama Jaafar, Rosidah Jaisy Aghniarahim Putritamara Jeefferie Abd Razak Joko Suwarto Utomo Karina Dwi Lestari Karinawati, Vianey Nani Kasfillah, Zaid Khano, Adam Krisantini, Vanesa Dian Krishna, Airlangga Krismawanti, Denis Dwi Krisnanda, Aditya Kusuma, Dino Ari Kusumastuti, Anie Eka Lara, Mia Lely Riawati Lintang Kinanthi, Lintang Lulus Wimpi Intantri, Lulus Wimpi Lumbantoruan, Finondang Januarizka Mahardika Amri Mahardika, Angga Maulidah Hanik Malihatin, Maulidah Hanik Mentari Rika Noviandri Miranda, Dwi Ghina Moch. Choiri Mochamad Choiri Mohamad, Effendi Muhamad Arfauz A Rahman Muhammad Faishal Jundana Muttaqin, Muhammad Faishal Jundana Muhammad Hendy Saifuddin Muhammad Hisyam Fayrus, Muhammad Hisyam Muhammad Iqbal Farabi, Muhammad Iqbal Mulia Akbar Santoso Murti Astuti Nasir Widha Setyanto Noftio Fernando Noviani, Baiq Rizki Novianingdyah Pramesti Novryan Dwi Wiranta Santoso Nugraheni, Adinda Hapsa Nugraheni, Silvya Ratri Nugroho, Chosy Faisal Nurul Oktafianita, Nurul Nurus Shubuhi Maulidiya Oke Oktavianty Oktavianty, Oke Oktiawan, Yonathan Deryl Oktiawan, Yonathan Deryl Oyong Novareza Paramita, Putri Anggarda Paskarisma, Dimas Permatasari, Vita Annisaa’ Pramono, Galih D.A Pratama, Aditya Ludi Prathama, Aditya Wisnu Pratiwi, Dinda Aprilyani Prayoga, Hengky Purnomo Budi Santoso Puspita, Nadya Putra, Aga Sina Putri Wahyuning Jati, Putri Wahyuning Putri, Anisa Atma Putri, Wilianli Melati Jaya Putro, Wisnu Wijayanto R. Siti Solihah Wahyuni Perdana Raditya Ardianwiliandri, Raditya Rahadinata, Fajar Rhamadhan Rahman, Arif Rahman, Fajri Rahman, Muhamad Arfauz A Raihana Raka Kristyanto, Raka Rakhmat Himawan Rangga Damar Bagaskara Rangga Damar Bagaskara, Rangga Damar Ratih Ardia Sari Ratih Prabowo Putri Raymonsyah, Ivan Razak, Jeefferie Abd Remba Yanuar Efranto Retnaningtyas, Widyasari Reynard Ardyan Purnama Rhamasta, Oky Surya Riawati, Lely Ribka Tabita Lidyana, Ribka Tabita Rifki, Aulia Rina Firdausa Rinarwastu, Fadilia Rio Prasetyo Lukodono Risa Yuliyanti, Risa Ritonga, Riri Kurnia Syafitri Rochsi Syahadha Rohmatika Qoyum, Rohmatika Rosidah Jaafar Rurilestari, Lintang Ruth Elnawaty Triscova Sumbayak Safitri Ambarsari, Safitri Santika Alvionita Pratiwi Saputra, Bayu Saputro, Nugroho Sari, Alberta Puspita Sari, Sara Yunira Setyasnomo, Mohammad Hafiz Shabrina Dhiya Millaty Shabrina, Nadiah Ghina Silvya Ratri Nugraheni Sinaga, Olivia Indasari Siti Azizah Siti Azizah Sofyan, Fanny Novia Sri Widiyawati Sri Widiyawati Srijayasari, Hariti Sugiono Sugiono Sugiono Sugiono Suluh Elman Swara Suryawan, Aldie Akbar Syahrul Kurniawan Tambunan, Yulicia Errina Margareth Tiara Erissa Devina Tirto, Febrianto Danu Titisari, Ema Tua Manik, Saut Maruli Ultha, Anrisal Umar Umar Umroh Fitriana, Umroh Wardhani, Yurida Firdausa Widyawati, Shelvya Endah Wijanarko, Diansa Wilianli Melati Jaya Putri Wimas Dionisius, Wimas Windi K, Maya Imaniar Yanestia Nalendrana Putri, Yanestia Nalendrana Yasmine, Alvi Lufiana Yeni Suamtri Yeni Sumantri Yesi Nur Fadilah Yeyen Pratika Yoganda Ragil Pranata, Yoganda Ragil Yogatama, Bagus Yuki Masrifah, Yuki Yulita Trirenjani Poerwaningrum, Yulita Trirenjani Yulius Christanto Aldi Wicaksono, Yulius Christanto Aldi Yusdiar, Inas Salma Zulkarnaen, Muhammad Hafizh Zuris Ika Pradipta