Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : International Journal Of Science, Technology

Improvement of Designing Laboratory Scale Plastic Chopping Equipment with the TRIZ Method (Theorija Rezhenija Izobretatelskih Zadach) Fijra, Rafiqa; Saleh , Zulkiffli; Rifqi Adinugraha , M.; Hastarina, Merisha; Wahyudi, Bayu
International Journal of Science, Technology & Management Vol. 3 No. 5 (2022): September 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i5.604

Abstract

The practical use of plastic increasing the demand for plastic. Plastic waste is difficult to decompose, currently many efforts have been made to reduce this plastic waste. A plastic chopping machine is a tool used to produce shredded plastic items into small pieces of a certain size, which can later be used for further processing as a recycling effort. This study improves the design of an existing plastic chopper that focuses on increasing reliability and convenience by the user. The analysis was carried out using a fishbone diagram and the TRIZ design method. The research resulted in a number of causes for the emergence of problems in the operation of the plastic chopper and a new design for the tool, namely improvements in terms of the type of blade, type of motor, and size of the tool. Keywords: Improvement designing, plastic chopper, fishbone diagram, and TRIZ method.
The Correlation Between the Number of Heater and Energy Saving on Plastic Injection Molding Hastarina, Merisha; Wahyudi, Bayu; Santoso, Budi; Hafizar, M. Alrisyad
International Journal of Science, Technology & Management Vol. 3 No. 5 (2022): September 2022
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v3i5.625

Abstract

The number of human populations is increasing as well as daily needs and consequently increased the number of wastes that being produced including plastic waste. Indonesia itself consumed 17 kg/capita per year. Recycling the plastic waste is one of alternatives way to reduce waste, by melting the plastic waste using six heaters from electrical energy source. This research was conducted to obtain number of heaters that will be used in the injection molding process by considering the time consumed for the temperature of 50? - 210? C. The observation is being done by measuring the temperature and power supplied from 3, 4, 5 and 6 heaters and repeated for 3 times experiment. Based on the measurement data that has been carried out, it is found that the highest average power is the injection with six numbers of heaters consumed 956.80 W. The time measurement required to reach optimal temperature, for 3 number of heaters was taking the longest time which is 2842 Seconds. This condition is in line with the average of electrical power consumed to reach the optimal temperature is the using of the heaters 0.350 kWh. Based on three hypotheses that being done, the result shows that the Ha is accepted and there is significant influence between three models that being made.
Co-Authors Agustino, Salindra Agustriani, Putri Aji, Aptakia Wisnu Akbar, Faris Daffa Alfian, Achmad Ali Mustofa Amalia Khoirunnisa Andrean, Ari Andrean, Melvin Anerdha, Melika Angraini, Dicka Anindita Rahmalia Putri Ardianto, Feby Arief Rahmawan Auladi, Syafaat Ayu Wulandari Aziz, Zakaria Nur Defriansyah, Diko Dwi Budi Santoso Efawati, Yen Esa, Indo Fahrurrozi Mawasandi Faiz, Ahmad Noor Farhan, M Fijra, Rafiqa Fuadi, Muhammad Nurul Gustianda, Adellia Habibah Habibah Habieby, Nabil Hafizar, M. Alrisyad Heni Pujiastuti Herdian, Riko Idealistuti, Idealistuti Ignatius Wiseto Prasetyo Agung Imansyah, Padly Iskandar, Bagus Pratama Meidyo Juniarto, Tuwandi Lestari, Yuniati M. Fahrul Ghifari Rosyadi Mahmud, Ahya Makmur, Afifah Idelma Masayu Rosyidah Maulana, Muhammad Akhdan Maulana, Muhammad Gilang Meidi, Muhammad Isra Merisha Hastarina Much Taufik Ardani Muhammad Danu Muhammad Wibi Ravaza Munawaroh, Syafaatum Negara, Palmadi Putri Surya Nidya Wisudawati Palmadi Putri Surya Negara Pertiwi, Shanti Asih Pratama, Resky Azy Putra, M. Aditya Dwi Putri, Nabila Mazaya Rahmatika, Julisa Ramadania, Amanda Fitri Ramadhani, Anjas Rifqi Adinugraha , M. Risqi, Silpi Ristanto, Joan Febrian Ruditya, Dewanda Putri Rurry Patradhiani Saleh , Zulkiffli Saputra, Ronaldo Sari, Wanda Puspita Satria, Dicky Sayyid, Ja`Far Al Septiani, Emi Solsabilah, Andy Putri Anaya Surya Negara, Palmadi Putri Veranita, Mira Wibi Ravaza, Muhammad Yani Restiani Widjaja, Yani Restiani Yasmin Yasmin Yuliana, Intan Yundari, Yundari Zakaria Nur Aziz