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Journal : Jurnal Teknologi

Pembuatan Komposit Poly Lactid Acid – Bentonit untuk Plastik Biodegradable Salsabila, Syifa; Ridwan, Ridwan; Sariadi, Sariadi
Jurnal Teknologi Vol 24, No 2 (2024): Oktober 2024
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/teknologi.v24i2.5594

Abstract

Plastic is one of the most important materials in human daily activities because of its versatility. Plastic usually comes from petroleum, so it can't be decomposed. This study aims to determine the effect of the ratio and temperature of mixing poly lactid acid and bentonite on the quality of biodegradable plastic products. With variations in the composition of PLA: Bentonite 17: 3 ; 15: 5; 13 : 7 ; and 11 : 9g and temperature variation when mixing PLA and bentonite 180℃, 190℃, 200℃, 210℃. The synthesized composites were tested for their mechanical strength to determine material characteristics and morphological observations. The results showed that addition of bentonite filler affects the mechanical properties and thermal properties of the material.. The highest tensile strength value was produced by the material with a variation of PLA and bentonite 13 : 7g at a temperature of 200℃ which was 15.29 MPa and the lowest tensile strength value was produced by a material with a variation of PLA and bentonite at a temperature of 190℃ of 1.89 MPa. The morphological tests showed that the surface structure of the 13g PLA and 7g bentonite samples during processing showed that the surface structure of poly lactic acid (PLA) was widely dispersed due to electromagnetic rays. In the Thermo Gravimetric Analyzer test, samples with modified PLA-bentonite with a PLA-bentonite degradation temperature for samples of 17:3 are 320 ℃ - 480 ℃. The degradation temperature of PLA-Bentonite for the 13:7 sample is 420℃ - 520℃.
Co-Authors Afreni Hamidah Afwani, Royana Agustina, Amanda Ahmad Fakhri Hutauruk Aidina, Wenny Alfiasari Alwi, Ahmad Amelia, Rani Marizah amperawati, metty Analianasari Analianasari Andriantha, Riza Azalia, Ailsa Aziz, Ade Azzahra, Giana Azzahra, Siti Silmi budiyanti, setia Cahyu Lestari, Himawati Choiriah, Adinda Dabukke, Lamser Daulay, Afrahul Fadhila Dede Aprylasari Dhini Dewiyanti Dinn Wahyudin, Dinn Donsu, Chrisviana Efendi Efendi Embong Bulan, Cristhina Eny Fahrati Fairuzana, Nadhira FARADILLA, FARADILLA Farida Farida Fatdo Wardani, Ika Kania Fitriah Fitriah Ginting, Andres M. Gultom, Eva Solina Halawa, Clara. N. Hashifah, Nabilah Heriyanti, Silvia Widyani Islamy, Arafi Iqhbal Jani Master, Jani Januarti, Putri Jaufillaili, Jaufillaili Jefri Pandu Hidayat Jeujanan, Mariana Jodion Siburian Johanis, Alya Juliati, Juliati Kalangi, Paulus Kartika, Fiki khairunisa, Yasmin Khairunnisa Khairunnisa Khoirunisa, Nita Kisworo Utami, Naning Kusumiyati Lamisi Kananda, Ishmael Luthfiana, Syafira M Perdiansyah Mulia Harahap M. Zuhri Mahera, Adinda Kholif Mahir Pradana Maulidza, Maulidza Mt, Erdiansyah Putra Mulatasih, Endah Ratnasari Mutmainnatul Qolbiy, Iin Naibaho, Amanda D. Ngala, Enjel Nina, Vinda Nitami, Chantika Nur Rohman Nurainy, Yulia Nurhaliza, Minadila Nurlita, Nurul NURWATI, BUNGA Panggabean, Revalina Parinduri, Ahmad Nawawi Pesak, Geraldy Prana Dwija Iswara, Prana Dwija Prastiwi, Rieke Pratiwi, Adinda Putri Yahya, Rifqi Amalia Putri, Dilah Hardiyana Putri, Dilla Hardiyana Putri, Rika Helmalia Putri, Rizka Julia Rachmat Maulana, Rio Rahastama, Swastya Rahayu, Elsa Putri RAMADHAN, FADHIL Ramadhan, Rahmad Puji Nur Raudatuljannah, Annisya Rianta Reosunaung, Esterlita Ridwan, Ridwan Rofi’ah, Rofi Rohmahwati, Agustin Rohman, Asri Aprilia Ropikoh, Syipa Nur Saifudin Zuhri Salaki, Deiby Salsabila, Niken Alya Salsabila, Satriani Saparuddin Saparuddin Saragih, Dosni M R Sari, Erika Fitri Sariadi Sariadi Septianingsih, Cesilia Arum Sibarani, Fitri Siregar, Titin Nurbanin Siti Azizah Solihati, Septia Sri Suryani Prasetiyowati Sugiharto, Cliff Adam Suminar, Ratna Supriady, Muhammad Rofiyudhin Sutini Sutini, Sutini Syafwan, Elvathna Tania Novianti, Dwi TATANG HIDAYAT, TATANG Tentia, Ine Tita Rohita Tunur, Ajeng Syaripah Umayrah, Anggi Ummu Harmain, Ummu Wawo, Rohelio Wulandari, Ratna Rizky Yuliant Sibaroni Yulianty Yulianty Zahra, Mahar Hazzillia Az Zubaidi, Ariyan