Ditemukan 3 dokumen yang sesuai dengan query
Hesty Eka Mayasari
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EPDM (Ethylene propylene diene monomer) is one of synthetic rubber that widely used in automotive. It must be vulcanized and added by other materials before used. The aim of this study is to investigate the effect of vulcanization system and the addition of carbon black (CB) to the mechanical properties and swelling characteristic of EPDM.
This research used three vulcanization system: conventional vulcanization (CV), efficient vulcanization (EV), and semi-efficient vulcanization (SEV) with the variation of carbon ...
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Center for Leather, 2016
530 KKP 32:1 (2016)
Artikel Jurnal Universitas Indonesia Library
Bismo Dwi Putranto
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Karet alam merupakan salah satu komoditas terbesar yang ada di Indonesia. Kondisi tersebut mendorong perkembangan pesat industri karet. Namun rendahnya modulus kekakuan karet alam menjadi kelemahan dari produk karet alam contohnya ban kendaraan dimana akan menghasilkan sifat yang buruk sehingga berpengaruh kepada umur pakai ban tersebut. Untuk mengkompensasi modulus kekakuannya yang rendah, biasaya karet alam ditambahkan penguat yaitu silica atau carbon black. Tetapi kedua bahan tersebut memiliki kelemahan dimana harganya yang mahal. Alternatif yang dapat ...
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Depok: Fakultas Teknik Universitas Indonesia, 2019
S-Pdf
UI - Skripsi Membership Universitas Indonesia Library
Cahya Widiyati
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The land area and production of rubber on smallholder rubber plantations contribute to about 85% and 81% of national rubber production, respectively. Based on this, having technology to utilize vulcanized natural rubber latex (NRL) in a way that is simple, inexpensive, energy-saving, environmentally friendly, and according to the quality standards of the processing of NRL is important. The purpose of the current research is to design of a prototype photoreactor ultraviolet light-emitting diodes (UV-LEDs) for ...
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Depok: Faculty of Engineering, Universitas Indonesia, 2018
UI-IJTECH 9:1 (2018)
Artikel Jurnal Universitas Indonesia Library