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All Journal JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) JURNAL PENDIDIKAN TAMBUSAI Jurnal Teknologi Bahan dan Barang Teknik Teknomekanik Automotive Experiences Jurnal Vokasi Mekanika Journal of Engineering Researcher and Lecturer Jurnal Ilmu dan Inovasi Fisika JTPVI: Jurnal Teknologi dan Pendidikan Vokasi Indonesia
Fauza, Anna Niska
Department Of Mechanical Engineering, Faculty Of Engineering, Universitas Negeri Padang
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Journal : Teknomekanik

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The investigation of physical dan mechanical properties of Nipah-based particle board Nurdin, Hendri; Waskito, Waskito; Fauza, Anna Niska; Siregar, Batu Mahadi; Kenzhaliyev, Bagdaulet Kenzhaliyevich
Teknomekanik Vol. 6 No. 2 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v6i2.25972

Abstract

The excessive use of wood as a raw material in furniture industries has raised environmental concerns that have attracted the attention of many individuals. Consequently, various innovations have been explored in developing alternative materials for the furniture industry. One promising resource that has the potential to be developed as a raw material for furniture applications is Nipah palm husk. Nipah palm husk is classified as an agricultural waste that is barely used within society and industries. Hence, in this study, Nipah palm husk will be utilized as the primary material to fabricate particle board by involving tapioca as an adhesive. This research aimed to investigate the effect of tapioca concentrations on water absorption, modulus elasticity, modulus of rupture, and screw-holding strength of the produced Nipah palm husk particleboard. The results of this study showed that the particle board produced with a 40% tapioca adhesive concentration exhibited the most favorable physical and mechanical properties with a water absorption rate of 25%, an elastic modulus of 21188.93 kg/cm2, a modulus of rupture of 55.53 kg/cm2, and a screw holding power of 7.53 kg. The findings indicated that Nipah-based particle board has the potential to be developed as an alternative for the furniture industry.
The influence of processing temperature on the mechanical properties of recycled PET fibers Fauza, Anna Niska; Qalbina, Fitrah; Nurdin, Hendri; Ambiyar, Ambiyar; Refdinal, Refdinal
Teknomekanik Vol. 6 No. 1 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.094 KB) | DOI: 10.24036/teknomekanik.v6i1.21472

Abstract

Study towards the recycling of PET waste has arisen in the last decades. One of the most widely used methods was the mechanical recycling process due to its simplicity and low cost of production. In this research, PET waste obtained from the disposable water gallon containers was used to produce recycled PET fibers for textile applications. The PET fibers were prepared using the extrusion technique by varying the processing temperatures, i.e., 200, 210, 220, 230, and 240°C. The diameter, FTIR analysis, XRD analysis, and mechanical properties of the PET fibers at various processing temperatures were studied. The results showed that the optimum processing temperature for preparing recycled PET fibers was 210°C with a diameter of 0.23 mm, a degree of crystallinity of 8.9%, a tensile strength of 70.4 MPa, and an elongation at break of 83.6%. In conclusion, PET waste shows a promising application to be processed as recycled PET fibers for textile applications.
Co-Authors Akbar, Irfan Muhammad Ambiyar, Ambiyar Andre Kurniawan Andre Kurniawan Andrian Saputra Arafat, Andril Arif Kartasasmita Atikah Ardi Delima Yanti Sari Dori Yuvenda Fikri, M Fitrah Qalbina Harmanto, Dani Irzal, Irzal Kenzhaliyev, Bagdaulet Kenzhaliyevich Mardiyati, Mardiyati Milana Milana Nabawi, Rahmat Azis Nurdin Hendri Permana, Kaesarion Rahman Prasetyo, Muhamad Julianes Prayoga, Ongki Purwantono Purwantono Purwantono, Purwantono Putra, Randi Purnama Rahmadiawan, Dieter Ramadhan, Qadri Refdinal, Refdinal Remon Lapisa Ressa Muhripah Novianti Rifelino Rifelino Risdiana, Fitrilawati Siregar, Batu Mahadi Steven Steven Wanda Afnison Wasaludin, Norman Syakir, Waskito Waskito, Waskito Zainal Abadi