Pengaruh Infill Patern dan Layer Layerthickness terhadap Kekuatan Impact, Bending, dan Densitas menggunakan Filamen dari Botol Plastik Bekas

Damas Pasuryan Muhammad; Rahmat Doni Widodo; Muhammad Irfan Nuryanta

doi:10.32528/jp.v10i1.3756

Authors

Damas Pasuryan Muhammad Universitas Negeri Semarang
Rahmat Doni Widodo Teknik Mesin, Universitas Negeri Semarang
Muhammad Irfan Nuryanta Teknik Mesin, Universitas Negeri Semarang

DOI:

https://doi.org/10.32528/jp.v10i1.3756

Keywords:

filamen daur ulang; infill pattern; layer layerthickness; impact; bending

Abstract

Limbah plastik mendorong inovasi bahan alternatif, seperti kunyit, untuk filamen 3D. Penelitian ini menguji kekuatan filamen botol plastik dibanding filamen biasa melalui tes massa jenis, benturan dan lentur, dengan variasi pola infill dan ketebalan lapisan. Hasilnya, filamen botol plastik menunjukkan daya tahan benturan sangat baik, terutama pada pola Gyroid 0,25 mm dan 0,3 mm, bahkan kadang melebihi filamen komersial. Dari sisi berat, filamen botol plastik lebih ringan. Meski daya lenturnya belum menyamai standar industri, peningkatan signifikan terlihat pada variasi tertentu. Secara keseluruhan, filamen botol plastik menjanjikan sebagai solusi 3D printing yang ramah lingkungan dan berkelanjutan, meski masih perlu pengembangan lebih lanjut.

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