Perancangan Alat Catch Pot Menggunakan Penutup Fleksibel Pada Metode Vacuum Infusion Untuk Membentuk Composite

Author


Ronald Akbar Arifin(1Mail), Firman Yasa Utama(2),
(1) D4 Teknik Mesin, Fakultas Vokasi, Universitas Negeri Surabaya Email: , firmanutama@unesa.ac.id,
(2) ,

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Available online: 2025-07-10  |  Published : 2025-07-10
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Abstract


Abstract: This This study aims to explore the process of designing a catch pot to collect excess resin, which previously lacked a cover in the vacuum infusion method used for carbon fiber production, thereby complicating maintenance procedures. The research method employed is Research and Development (R&D), which ensures that the developed tool is both innovative and functional. The R&D process includes stages of design, fabrication, and functional testing. The resulting catch pot measures 20 cm × 20 cm × 20 cm and features a cover equipped with a pressure gauge and a 19 cm metal support to prevent deformation. To ensure a secure seal, silicone sealant and two locking clamps are added on each side of the lid. Two holes with a diameter of 16 mm were created to mount nipples on both sides of the catch pot, connecting to pneumatic hoses sized 10 × 6.5 mm. The catch pot is capable of reaching a vacuum pressure of up to -0.94 bar. Experimental testing using a mud guard specimen showed that the original mud guard weighed 50 grams, while the carbon fiber version produced three times resulted in a lighter average weight of 33 grams, or 33.33% less. These results indicate that the developed catch pot improves the efficiency and maintainability of the vacuum infusion process for carbon fiber fabrication.

Keywords


Carbon fiber, Catch pot, Composite, Vacuum infusion

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