Abstract
3-dimensional printing is an additive manufacturing (AM) method using polylacticacid (PLA) filaments. However, PLA filaments still have limitations such as the hygroscopic properties of the material. This type of filament easily absorbs air from air humidity, so it will have an impact on the chemical damage of PLA. In this research, a composite file storage area will be designed. The method of making this file storage area will use a composite material Medium Density Board (MDF) with a simple manufacturing method. The filament storage area is expected to prevent and reduce air absorption and the lifespan of filaments in PLA filaments, thus helping users of 3-dimensional printing produce better results.
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