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Journal : Journal of Educational Engineering and Environment

THE EFFECT ROLL ROAD OF ROUGHNESS ON THE PERFORMANCE OF NUTMEG Anas Muhktar; Rubiono, Gatut; Husnul Khotimah
Journal of Educational Engineering and Environment Vol. 1 No. 1 (2022): Journal of Educational Engineering and Environment
Publisher : Fakultas Teknik Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jeee.v1i1.2271

Abstract

The process of flattening nutmeg is one of the steps that must be carried out before it becomes a dish that can be enjoyed or marketed. The dimensions of the fruit and the relatively unequal surface structure between each other can hinder the flattening process if done in a conventional way. The addition of a profile to increase the surface roughness on the rollers of the flattening machine will affect the performance of the flattening process using a contra-rotary roll type flatter machine. The purpose of this study was to determine the effect of adding a surface profile to increase roller roughness on the flattening performance of nutmeg. The research was conducted by experiment where the profile was made with a pattern of transverse grooves on the rollers using variations in the number of grooves including 4; 6; and 8. Machine performance analysis includes the duration of the flattening process and the physical characteristics of the fruit being processed. The results showed that the maximum weight difference occurred in the 6 groove roller variation of 4.8 g with the highest thickness difference in the 6 groove variation of 3.35 mm. The fastest duration is shown in groove 8 variation of 1.98 sec. The lowest use of electric power is found in the variation of the 8 roller groove of 35.64 W.
Mechanical Strength Analysis of Composite Boards Made from Sengon Buto (Enterolobium Cyclorobium) Anas Mukhtar; Gatut Rubiono
Journal of Educational Engineering and Environment Vol. 3 No. 1 (2024): Journal of Educational Engineering and Environment
Publisher : Fakultas Teknik Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jeee.v3i1.3735

Abstract

The amount of sawdust in sengon is abundant, so it is necessary to reduce the proportion of sawdust in sengon. This research aims to utilize sawdust and bark of buto sengon. The research was carried out experimentally, where variations in particle size were mixed with adhesive and given a pressure of 1 ton. Mechanical test is carried out by giving a loading of 50; 100; and 150 grams. The test results show that the use of sengon bark powder provides a better load-bearing ability than sengon stems.
Co-Authors Aan Mutowib Achmad Noerdien Adi Mulyadi Adi Pratama Putra Ainoer Roffiq Alfiana Ali, Haidir Anas Muhktar Anas Mukhtar ary p, bima kusuma Ary Prastianto, Bima Kusuma Arya T Candra Aufa, Ahmad Bayu Septa Martaviano Triaiditya Beni Anwarudin Buhani - Bunawi Bunawi Bunawi Bunawi, Bunawi Cahyono, Andre Irawan Cecep Kusmana Danang Ari Santoso Dani, Ardi Permata Debby Efriyasika Deni Kurniawan Efendi DEWI SARTIKA Edi Irwanto Edi Irwanto, Edi Edvin Cahyono Edvin Cahyono Elfrida Ratnawati Erma Wijayanti, Erma Farhanto, Galih Farid Hidayatulloh Gatot Soebiyakto Gatot Soebiyakto Gatot Soebiyakto Genny Luhung Prasojo Hadi Prayitno Hamid Abdul Haris Mujianto Hariyono Hariyono Haryono, Achmad Heri Sudarmaji Hindro Prasetyo, Bayu Holik, Hasan Huda, Soffanul HUSNUL KHOTIMAH Ida Ayu Putu Sri Widnyani Ida Made Dwipayana Ikhwanul Qiram Irawan, Sandi Jamroni Mohammad Joko Susilo Joko Suwondo Joko Suwondo, Joko Karim Lailul Kevin Kevin Khoirul Anam Kristanto, Yunus Lestari, Endhah Tri Maemonah, Maemonah martaviano, bayu septa Megandhi Gusti Wardhana Muhammad Andrean Bintara Adyanto Muhammad Firmansyah Muhammad Ikhwan Mujiono Nasrullah, Muhammad Nur Cahyo Hidayat Neni Nur Indah Sari Nurida Finahari Prasetyo, Janu Putra, Adi Pratama Putri Rukmana Dewi Ratna Mustika Yasi Ratna Yasi Rezki Nalandari Rifki Arif Roy Sardian Sandi, Marki Satyani, Ida Ayu Wayan Arya Setiabudi, Moh. Agung Setyaningsih, Puji Sudibya, I Gusti Ngurah Sulung, Sabam Danny Sumarjianto Supiyanto Supiyanto, Supiyanto Surya Darmawan Hendra Susanto, Agustinus Sutarjo, Sandika Ariawan Syaifudin, Mohamad Syamsul Bahri Toni Dwi Putra Toni Haikal Saputra Ulum, Muhammad Miftachul Untung Suryadhianto Viqi Verdika Wahyudi Wahyudi Wahyudi Wahyudi Wawan Setiawan Wicaksono, Heru Yundari, Yundari