000015059 001__ 15059
000015059 005__ 20161115100210.0
000015059 04107 $$aeng
000015059 046__ $$k2016-08-21
000015059 100__ $$aQi, H., Jerry
000015059 24500 $$aReversible shape changing components by 3D printing

000015059 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015059 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015059 506__ $$arestricted
000015059 520__ $$2eng$$aThe availability of reversible components that can alter their shapes in response to environmental changes is crucial for active materials. The rapid development of 3D/4D printing technologies also enables the fast implementation of sophisticated designs for sensors and actuators. This paper demonstrates a new reversible component that is 3D printed to combine shape memory polymers and hydrogels. This new method uses the swelling of hydrogel as the driving force for the shape alternation and the change of the modulus of shape memory polymers as a function of temperature to regulate the time of such shape alternation. The component can be activated by changing temperature and aqueous environment, without any other further mechanical loading and unloading. The obtained structure is stiff in two different configurations. Several 2D and 3D shape changing actuators are demonstrated to illustrate the broad application potentials of the proposed design.

000015059 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015059 653__ $$a

000015059 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015059 720__ $$aQi, H., Jerry
000015059 8560_ $$ffischerc@itam.cas.cz
000015059 8564_ $$s182719$$uhttps://invenio.itam.cas.cz/record/15059/files/TS.MS05-6.04.pdf$$yOriginal version of the author's contribution as presented on CD,  page 306, code TS.MS05-6.04
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000015059 962__ $$r13812
000015059 980__ $$aPAPER