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All Journal Jurnal Sains Materi Indonesia TELE, Journal of Applied Communication and Information Technologies Aktiva : Jurnal Akuntansi dan Investasi Kinetika Makara Journal of Technology
Abu Hasan
Chemical Engineering Department, State Polytechnic of Sriwijaya, Palembang 30139, Indonesia
Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Mechanical Engineering

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Journal : Jurnal Sains Materi Indonesia

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COMPARATION OF RUBBER MILLING PROCESS TO PRODUCE NATURAL RUBBER COUMPOUNDS USING MODIFIED AND UNMODIFIED LOCAL CLAY FILLER Hasan, Abu; Aznury, Martha; Purnamasari, Indah; Zaman, Muhammad; Junaidi, Robert; Rahmaniar, Rahmaniar
Jurnal Sains Materi Indonesia Vol 21, No 2: JANUARY 2020
Publisher : Center for Science & Technology of Advanced Materials - National Nuclear Energy Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (706.906 KB) | DOI: 10.17146/jsmi.2020.21.2.5797

Abstract

COMPARISON OF RUBBER MILLING PROCESS TO PRODUCE NATURAL RUBBER COMPOUNDS USING MODIFIED AND UNMODIFIED LOCAL CLAY FILLER. Many researchers have studied the effect of modified clay as filler on rubber compounds for both natural rubber and synthetic rubber. Various chemicals are used as clay modifiers. In the rubber milling process, modified clay is directly used as filler after pretreatment with clay modifier. However, clay modifiers can also be milled together with original clay during the rubber mastication and milling process. Thus both of these methods certainly produce different physical properties, so the comparison of the two rubber milling processes is the focus of this research. The analysis of the curing characteristics and physical properties of vulcanized natural rubber was carried out with a rheometer and physical properties test units. Thermal analysis was carried out using TG/DTA and dispersion of filler on the rubber compound was analyzed by SEM. The results of the curing characteristic of the rubber compound and the physical properties of vulcanization showed that there was an effect due to the comparison of the rubber milling process. Modified clay using JH-S69 is better than JH-S69 milled with original clay and vice versa occurs in PEG 4000 which is used as clay modifier. PEG 4000 which is milled together with original clay produces curing characteristic and physical properties of vulcanization better than pretreatment of clay to be modified clay. This analysis is in line with the analysis using SEM.
Co-Authors A.S, Putu Yoga Defi Riyantika, Defi Erwana Dewi Finisia Winna Prasetyani, Finisia Winna Hary Sulistyo Indah Purnamasari Irawan, Dewanda Kusuma, Mutmainnah Ningtyas Martha Aznury Muhammad Yerizam Rahmaniar Rahmaniar, Rahmaniar Robert Junaidi Rochmadi Rochmadi Suharto Honggokusumo Yahya, Muhammad Habib Zaman, Muhammad