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Performance analysis of vacuum forming machines for the plastic material acryolonitrile butadiene styrene (abs) Nugraha, Aji Nugraha; Dede Ardi Rajab; Irwan Suriaman
Jurnal Teknologika Vol 14 No 2 (2024): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v14i2.412

Abstract

Plastic is a polymer material (usually an organic material) that has a high molecular weight in solid form which, when heated slowly, becomes soft and can be shaped an shaped as desired. The aim of this research is to build a vacuum forming machine. This will enable us to package a variety of products used in the home and factory industries and design a vacuum forming machine to meet the needs of the household industry. The operating principle of thermoforming and vacuum forming is used by most small and medium business for various types of product packaging. Thermoforming is a forming process where the properties of plastic fil change to become soft and flexible after going through a heating process and then using preassure or suction which adjust the shape of the mold. The vacuum forming machine consists of 3x3 hollow iron, angle iron, pallet board, 1inch iron pipe, and 2inch iron pipe. The result of the manufacture of this vacuum forming machine include several temperature stages using acryolonitrile butadiene styrene (abs) plastic material 1.5mm, square wood is used for the mold, with a heating temprature of 60-90℃, Maximum test result were obtained at a temperature of 90°C with a vacuum time 120 second.
Analisis Pengaruh Tekanan Mesin Exsstruder Terhadap Kuat Tekan Hasil Produk Bata Merah Irwan Suriaman; Sendi Ariyandi; Wawan Wawan; Ariyandi Ariyandi; Uus Supriatna
Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 3 (2025): Juni : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i3.843

Abstract

This research was conducted to analyze the performance of the extruder machine on the production quantity and quality of bricks. Analysis shows that the engine transmission uses a type B belt with a belt circumference of 1063.622 mm, so the v belt used by the motorbike has a nominal belt number of 41 inches. From the results of the linear regression of red bricks before being burned with a correlation value of 98.7%, it can be categorized as very strong. The linear regression for red bricks before burning is 0.10 while alpha < 0.05 so it can be concluded that there is no significant influence on variables X and Y. The linear regression for red bricks after burning is 0.07 while alpha < 0.05 so It can be concluded that there is no significant influence on variables X and Y.
Great Wall Structure Plan Training for Military Base Defense of Anti-Aircraft Design Construction Architects with United Principle in Pancasila Pamuji, Wirawan; Mimin Suriadi; Irwan Suriaman
Indonesian Journal of Contemporary Multidisciplinary Research Vol. 3 No. 2 (2024): March 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/modern.v3i2.8362

Abstract

Defense Construction for Military Base in a Builder perspective is very enormous to develop in structuring main foundation for rejecting enemy attack in sudden circumstance. Great Wall of China was built to hold enemy attack with large amount of enemy in any direction with anti-aircraft assemble. The Research applies Research and Development Instrumental method to develop Structure Plan towards Defense in military purpose about holding attack from enemy sudden arrival. Due that great wall was build in a single assemble construction in structure all materials, it is important to explain that the construction of castle was designed to hold the enemy as all the soldiers could conduct and have cooperation ahead within Pancasila Philosophy