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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Industri Pertanian Jurnal Pengolahan Hasil Perikanan Indonesia Bumi Lestari Reaktor International Journal of Renewable Energy Development Jurnal Ilmu Lingkungan Majalah Ilmiah Ekonomi Komputer JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia) Agrointek Indonesian Journal of Business and Entrepreneurship (IJBE) Habitat Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Riset Industri agriTECH Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir Jurnal Litbang Industri JIPMat (Jurnal Ilmiah Pendidikan Matematika) AKSIOMA Jurnal Teknologi Mineral dan Batubara Sistem : Jurnal Ilmu-Ilmu Teknik Albacore : Jurnal Penelitian Perikanan Laut Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Purifikasi International Journal of Supply Chain Management Jurnal Ilmiah Galuh Justisi Indonesian Journal of Life Cycle Assessment and Sustainability Musamus AE Featuring Journal Jurnal Studi Guru dan Pembelajaran Journal of Applied Engineering and Technological Science (JAETS) Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Trapsila: Jurnal Pendidikan Dasar Cokroaminoto Journal of Primary Education Andalasian International Journal of Applied Science, Engineering, and Technology An Nawawi Jurnal Pengabdian Multidisiplin Jurnal Litbang Industri Makara Journal of Science Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Journal of Artificial Intelligence and Digital Business Jurnal Al-Wasith : Jurnal Studi Hukum Islam Socius: Social Sciences Research Journal Maslahah: Jurnal Manajemen dan Ekonomi Syariah Majapahit Journal of Islamic Finance dan Management Journal of Humanities and Social Studies Zona Law And Public Administration Indonesia Majapahit Journal of Islamic Finance dan Management JURNAL MULTIDISIPLIN ILMU AKADEMIK Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Teknologi Mineral dan Batubara Al-Urwatul Wutsqo: Jurnal Ilmu Keislaman Dan Pendidikan Jurnal Intelek Insan Cendikia Buletin Ilmiah Litbang Perdagangan Jurnal Pengabdian Siliwangi Al-Ahkam: Jurnal Ilmu Syari'ah dan Hukum Al-Istinbath : Jurnal Ilmu Hukum dan Hukum Keluarga Islam Mashlahah: Journal of Islamic Economics Jurnal Pendidikan dan Sosial Humaniora
Muhammad Romli dan Suprihatin Andes Ismayana
Departemen Teknologi Industri Pertanian, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680
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Journal : agriTECH

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Karakteristik Morfologi, Termal, Fisik-Mekanik, dan Barrier Plastik Biodegradabel Berbahan Baku Komposit Pati Termoplastik-LLDPE/HDPE Waryat Waryat; Muhammad Romli; Ani Suryani; Indah Yuliasih; Syah Johan
agriTECH Vol 33, No 2 (2013)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3498.348 KB) | DOI: 10.22146/agritech.9800

Abstract

Plastics have been used widely for packaging material. However, plastic wastes can pollute environment because of its persistency to be biodegraded by microorganism. Efforts have been conducted to develop environmental friendly plastic from renewable resources. Problems encountered in the manufacture of biodegradable plastic are poor physical-mechanical properties and incompatibility between hydrophilic/polar and hydrophobic/non-polar materials. The modification of raw materials and use of compatibilizer were applied to improve the compatibility between two material blends. The purpose of this study was to design a process of making biodegradable plastic by modifing the raw material and the use of compatibilizer. This study consisted of three steps, namely preparation of thermoplastic starch, preparation of compatibilizer MA-g-LLDPE/HDPE and manufacturing process of biodegradable plastic. The plastic properties observed included morphological structure, melt flow rate, density, thermal, mechanical, and barrier properties. The results showed that increasing thermoplastic starch content decreased melt flow rate, mechanical, oxygen transmition rate properties and increased water vapor transmition rate. The presence of MA-g-LLDPE/HDPE compatibilizer resulted in better physical and mechanical properties of biodegradable plastic.ABSTRAKPlastik sebagai kemasan suatu produk sudah banyak dipakai dan digunakan dalam kurun waktu lama. Namun, limbah plastik tersebut dapat menimbulkan pencemaran lingkungan dikarenakan plastik sulit untuk terdegradasi oleh mikroorganisme. Usaha untuk mengurangi ketergantungan terhadap plastik salah satunya adalah penggunaan plastik ramah lingkungan dari bahan baku yang dapat diperbaruhi dengan metode pencampuran/blending. Permasalahan yang dihadapi dalam pembuatan plastik biodegradabel berbahan baku campuran antara bahan alami dan sintetis adalah tidak kompatibel antara kedua bahan tersebut karena bahan alami bersifat hidrofilik/polar dan bahan sintetis bersifat hidrofobik/non polar. Untuk meningkatkan kompatibilitas antara kedua campuran itu perlu ditambahkan bahan seperti compatibilizer. Tujuan penelitian ini adalah untuk mengetahui karakteristik morfologi permukaan plastik, kecepatan alir, densitas, suhu leleh, sifat mekanik, dan barrier pastik biodegradabel berbahan baku campuran pati termoplastik-LLDPE/HDPE. Penelitian ini dibagi menjadi tiga tahap yaitu pembuatan pati termoplastik, pembuatan compatibilizer LLDPE/HDPE-g-MA dan pembuatan plastik biodegradabel. Karakteristik sifat aliran, kekuatan tarik, perpanjangan putus, dan permeabilitas oksigen plastik biodegradabel berbahan baku pati termoplastik-LLDPE/HDPE cenderung menurun, sedangkan karakteristik permeabilitas terhadap uap air cenderung meningkat dengan semakin meningkatnya kandungan pati termoplastik. Adanya compatibilizer LLDPE/HDPE-g-MA menghasilkan sifat mekanik lebih baik pada plastik biodegradabel.
Co-Authors . Purwoko Adi Prayogo Adi Susandi Alex Denni Amelia Theresia Sirait Amril Aman Anas Miftah Fauzi Andriyani, Yani Ani Suryani Ani Suryani Ani Suryani Anis Annisa Adnan Antarif Kusuma Brata Apriyani, Pipin Ardiansa Aulia Anggraini Aulia Anggraini, Aulia Bambang Pramudya Noorachmat, Bambang Pramudya Budhi Hascaryo Iskandar Christy Nur Cahyani Daniel Bunga Paillin Dany Poltak Marisi Derin Pahlevi Dewa Bagus Sanjaya Dianawati Dianawati Dianawati Djumali Mangunwidjaja Edi Wiloso Ema Mutiara Hasanah Erliza Noor Faidi, Achmad Fara Asifa Ulfimora Farida Putri Fauziansyah Ficky Dewi Ixfina Ficky Raja Dirgantara Daulay Fis Purwangka Fitri Mulyaningsih Fitriyatul Romadiani Gios Adhyaksa Gusfa Arlian Putra Hanifah Ulfa Azzahro Hartrisari Hardjomidjojo I Nengah Suastika I Wayan Kertih I Wayan Lasmawan I Wayan Suastra Ida Bagus Putrayasa Ida Bagus Putu Arnyana Ihsan Ika Amalia Kartika Ikmal Mumatahaen Illah Sailah Indah Yuliasih Juwariyah, Siti Ketut Suma Khadijah Febriana Komarudin, Omay M.Pd Prof. Dr. I Nyoman Sudiana . Machfud Machfud Machfud Machfud Maisaroh Maisaroh Marimin , Maulani, Sri Medy Ramdhani Mega Ayu Yusuf Meilita Tryana Sembiring, Meilita Tryana Mia Ulumiati Putri Moh. Fudholi Moh. Yani Moh. Yani Mohsi, M Mufida, Muslimatul Muhamad Ifdholy Muhammad Alqodri Muhammad Faizal Mahmud Mumtahaen, Ikmal Mursiti Mursiti Musfiroh Musfiroh Mustofa Makmoen, Mustofa Nadia Athirafitri Nandar, Ramdani Hairul Nandar Nastiti S Indrasti Nastiti S.I. Nastiti Siswi Indrasti Naufal Ali Hamid Niza Erica Nugraha, Ridwan Maulana Nunung Nurhasanah Nurcahyani, Puji Rahmawati Nuroniah, Zuhrufah Jihan Nurul Izzah Aulia Pinkan Pangestu Parameswari Pramulya, Rahmat Purwoko Purwoko Purwoko, Putri Maulida Khasanah R. Muchamad Irchas Sukabudhi Rahman, Adun Ridzky Kramanandita Sarip Hidayat, Sarip Satriyo Wibowo Seputro, Haryono Siti Khadijah, Yayu Soni Zakaria Sri Suhardono Sudiartini, Rini Suharto Honggokusumo Sukardi Sukardi Sukardi, Sukardi Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin, Suryani, Ani Susandi, Adi Syah Johan Syamsul Arifin Tajuddin Bantacut Tajudin Bantacut Tanto Pratondo Utomo TATI NURHAYATI Taufik Djatna Trimelawati, Reni Tun Tedja Irawadi Tyara Puspaningrum Untung Trimo Laksono Wahjuni, Sri Waryat Waryat Wibowo, Nyoto Yandra Arkeman Yeti Widyawati Yuanta, Friendha Zaenal Abidin