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2023 m. balandžio 6 d.

Degassing vacuum chamber in action

Aerospace-grade composite fabrication mandates the removal of air bubbles, the presence of which in the epoxy-laminate might cause cracks and structural imperfections. In the photo above, epoxy resin is “boiling” at a near-space vacuum, and air bubbles, which are virtually invisible in the photo, expand to the size of a fingertip.

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