[HTML][HTML] 4D printing of shape memory polylactic acid (PLA)

M Mehrpouya, H Vahabi, S Janbaz, A Darafsheh… - Polymer, 2021 - Elsevier
Additive manufacturing has attracted much attention in the last decade as a principal
growing sector of complex manufacturing. Precise layer-by-layer patterning of materials …

Polymers for additive manufacturing and 4D-printing: Materials, methodologies, and biomedical applications

CM González-Henríquez, MA Sarabia-Vallejos… - Progress in Polymer …, 2019 - Elsevier
Additive manufacturing (AM), also known as additive manufacturing, permits the fabrication
of fully customized objects with a high level of geometrical complexity at reduced fabrication …

3D printing of soft robotic systems

TJ Wallin, J Pikul, RF Shepherd - Nature Reviews Materials, 2018 - nature.com
Soft robots are capable of mimicking the complex motion of animals. Soft robotic systems are
defined by their compliance, which allows for continuous and often responsive localized …

4D bioprinting for biomedical applications

B Gao, Q Yang, X Zhao, G Jin, Y Ma, F Xu - Trends in biotechnology, 2016 - cell.com
3D bioprinting has been developed to effectively and rapidly pattern living cells and
biomaterials, aiming to create complex bioconstructs. However, placing biocompatible …

Shape memory polymers: Past, present and future developments

MD Hager, S Bode, C Weber, US Schubert - Progress in Polymer Science, 2015 - Elsevier
Shape memory polymers (SMPs) represent a highly interesting class of materials. As one
representative of the intelligent polymeric systems, these materials gained significant …

New trends in 4D printing: a critical review

S Vatanparast, A Boschetto, L Bottini, P Gaudenzi - Applied Sciences, 2023 - mdpi.com
In a variety of industries, Additive Manufacturing has revolutionized the whole design–
fabrication cycle. Traditional 3D printing is typically employed to produce static components …

3D printed reversible shape changing components with stimuli responsive materials

Y Mao, Z Ding, C Yuan, S Ai, M Isakov, J Wu, T Wang… - Scientific reports, 2016 - nature.com
The creation of reversibly-actuating components that alter their shapes in a controllable
manner in response to environmental stimuli is a grand challenge in active materials …

Evolution of 3D printed soft actuators

A Zolfagharian, AZ Kouzani, SY Khoo… - Sensors and Actuators A …, 2016 - Elsevier
Developing soft actuators and sensors by means of 3D printing has become an exciting
research area. Compared to conventional methods, 3D printing enables rapid prototyping …

Novel ink for ambient condition printing of liquid crystal elastomers for 4D printing

DJ Roach, X Kuang, C Yuan, K Chen… - Smart Materials and …, 2018 - iopscience.iop.org
Structures capable of reversible shape changes directly after 3D printing are highly
desirable for myriad of applications ranging from soft robotics to implantable medical …

Multiple and two-way reversible shape memory polymers: Design strategies and applications

K Wang, YG Jia, C Zhao, XX Zhu - Progress in Materials Science, 2019 - Elsevier
Shape memory polymers (SMPs) are capable of changing their shapes in a pre-defined
manner under a stimulus, and have gained considerable interest in the past decades …