\t\t\t\t\t In the direction of optimising such constructions, researchers at Pusan Nationwide College in Korea have discovered a strategy to make a monolithic pre-object flat-pack by defining stiff flat elements and versatile hinges in stacked sheets of carbon fibre and aramid fabric.<\/p>\n \u201cIts purposes embrace joints to create a Transformer-like robotic, photo voltaic panels and photo voltaic sails for spacecraft, or a foldable and rollable electronics substrate,\u201d stated analysis engineer Dong Gi Seong.<\/p>\n The approach makes use of multi-resin disposition \u2013 squeezing an epoxy resin that cures onto ridged polymer into the material stack the place stiffness is required (KFR-120V with KFH-163 hardener), and modified epoxies that treatment into elastomers the place hinges are wanted (YD 171 plus UME 330 with G 640 hardener).<\/p>\n After curing, \u201cthese composites exhibit a flexural modulus of 6.95GPa in inflexible sections and 0.66GPa in foldable sections, with a bending radius of lower than 0.5mm, making certain each flexibility and stability below repetitive cycles with excessive pressure tolerance\u201d, stated the college. \u201cMoreover, the fabricated construction is light-weight, mechanically sturdy, and able to advanced motions comparable to extension, compression, bending, twisting and deployment.\u201d<\/p>\n The work is described in \u2018Deployable fiber-reinforced polymer for superior monolithic rigid-soft robotics purposes<\/a>\u2018 printed in Composites Half B: Engineering.<\/p>\n<\/p><\/div>\n![\"PusanNatU](\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2025\/08\/29162513\/PusanNatU-epoxy-carbon-origami-enclosures.webp\")
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