The advent of various additive manufacturing technologies, such as 3D printing, has
changed the structural design and preparation process of rocket fuels. In order to investigate
the combustion properties of various common polymer materials that can be additively
manufactured by fused deposition, the combustion tests of hybrid rocket fuels prepared by
3D printing were carried out. These materials include polylactic acid (PLA), wood-like
polylactic acid (Wood), acrylonitrile-butadiene-styrene (ABS), acrylonitrile-styrene-acrylate …