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Journal : Simetris

Rancang Bangun Mesin Pembuat Deterjen Cair berkapasitas 50 liter/jam Nidia Lestari
SIMETRIS Vol 12 No 1 (2018): SIMETRIS
Publisher : Sekolah Tinggi Teknologi Ronggolawe Cepu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Technology continues to grow. Innovations continue to be developed, one of which is innovation on the type of detergent. Liquid detergents are an option used by today's society. The liquid detergent is more soluble than the solid detergent, minimizing the inhalation of solid detergent powder, and does not cause spots on the washing machine. Yogyakarta which is a city of education, attracts young people to come to study. This has an impact on improving the economy of the community. One of them is a laundry business. The design of this machine is done to save business capital where the laundry entrepreneur can make their own liquid detergent, even become the business field of Small and Medium Enterprises. Liquid detergents produced from these machines are better quality, more viscous and the process of mixing raw materials more quickly together and evenly distributed. The use of this machine saves power and time compared to manual or human power where the manufacturing process can be two hours to three hours to stir 50 liters of liquid detergent.
Optimalisasi Pengolahan Limbah Kaleng Menggunakan Mesin Press Nidia Lestari
SIMETRIS Vol 16 No 2 (2022): Simetris
Publisher : Sekolah Tinggi Teknologi Ronggolawe Cepu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51901/simetris.v16i2.260

Abstract

Currently, many scrap collectors are still pressing used beverage cans manually, which hinders their productivity. This research aims to produce an effective tool in the form of a Press Machine with a crankshaft system, where this machine is made with the aim of optimizing waste treatment, especially beverage can waste. With this machine, the pressing of used beverage cans with a can size of 6.2 cm in diameter, 11.5 cm in height with a volume of 320 ml can be compacted into a smaller (flat) shape with a final height of 2 cm so that it can be said that the press machine has been increasing the efficiency of transport volume and storage area to wait for the next process.