~/talk

4DMesh: 4D Printing Morphing Non-Developable Mesh Surfaces

Talkat UIST 2018 · 2018-10-14..10-17· [embedded-and-hardware, creative-coding]
links:none on file
links:none on file
name:Zeyu Yan
links:none on file
links:none on file
name:Ye Tao
links:none on file
links:none on file
links:none on file
links:none on file
slides:none on file

Method combines shrinkage-based actuator and bending-based actuator designs with inverse-flattening algorithms to 4D print flat PLA meshes that morph into non-developable surfaces when heated (~60°C). Workflow uses a Stacker S4 FDM printer, outputs G-code, prints joints and beams with varied infill to create actuators and passive blocks, then triggers shape change in sugar‑doped hot water for neutral buoyancy. Builds include lamp shades, a two‑part chair seat (holds for roughly a month before failing), a fruit plate and shoulder armor (face shield bends >180°); shrinkage gives stronger outlines, bending gives larger curvature.

AI-written summary · about

  1. 0:00Introduction
  2. 3:29Workflow
  3. 5:42Flattening
  4. 11:51Comparison
  5. 12:57Vision
  6. 14:18Questions
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.