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4D Printing: A Review on Recent Progresses

Micromachines, 2020
Since the late 1980s, additive manufacturing (AM), commonly known as three-dimensional (3D) printing, has been gradually popularized. However, the microstructures fabricated using 3D printing is static.
Honghui Chu, Wenguang Yang, Lujing Sun, Shuxiang Cai, Rendi Yang, Wenfeng Liang, Haibo Yu, Lianqing Liu   +7 more
doaj   +3 more sources

Research Progress on Four-Dimensional (4D) Printing Technology in the Food Processing Field [PDF]

Shipin Kexue, 2023
As an extension of 3D printing technology, 4D printing technology can change the structure, shape and function of printed materials over time, transforming printed materials from a static to a dynamic structure.
ZHAO Yubo, ZHANG Lang, CHEN Qian, KONG Baohua, DIAO Xinping
doaj   +1 more source

4D Printing of Shape-Morphing Liquid Crystal Elastomers [PDF]

Chem & Bio Engineering
In nature, biological systems can sense environmental changes and alter their performance parameters in real time to adapt to environmental changes. Inspired by these, scientists have developed a range of novel shape-morphing materials.
Tongzhi Zang, Shuang Fu, Junpeng Cheng, Chun Zhang, Xili Lu, Jianshe Hu, Hesheng Xia, Yue Zhao   +7 more
doaj   +2 more sources

A comprehensive experimental investigation on mechanical properties and fracture morphology of particulate composites via material extrusion-based 3D printing

Results in Materials, 2022
Mechanical properties and fracture morphologies of Poly-Lactic acid (PLA) neat and composites (PLA reinforced with Aluminium, Copper, Carbon fibres and Brass) developed by Material Extrusion based Additive Manufacturing technique were studied to ...
Deepak Mudakavi, Rakshith B Sreesha, Vikash Kumar, Somashekara M Adinarayanappa   +3 more
doaj   +1 more source

4D printing: a new approach for food printing; effect of various stimuli on 4D printed food properties. A comprehensive review

Applied Food Research, 2022
4D printing is an additive manufacturing technique and is an extension of 3D printing. 4D food printing is a newly developed area in 4D printing, and it is in the stage of infancy.
Muhammed Navaf, Kappat Valiyapeediyekkal Sunooj, Basheer Aaliya, Plachikkattu Parambil Akhila, Cherakkathodi Sudheesh, Shabir Ahmad Mir, Johnsy George   +6 more
doaj   +1 more source

A Comprehensive Review of 4D Printing: State of the Arts, Opportunities, and Challenges

Actuators, 2023
Over the past decade, 3D printing technology has been leading the manufacturing revolution. A recent development in the field of 3D printing has added time as a fourth dimension to obtain 4D printing parts.
Faisal Khaled Aldawood
doaj   +1 more source

Significance of 4D printing for dentistry: Materials, process, and potentials

Journal of Oral Biology and Craniofacial Research, 2022
Every industry need helps to modify its working style quickly with the improvement of existing technology. New developing technologies improve production speed, reduce industrial process costs, etc. Technical specialists carry out continuous research and
Mohd Javaid, Abid Haleem, Ravi Pratap Singh, Shanay Rab, Rajiv Suman, Lalit Kumar   +5 more
doaj   +1 more source

Review of 4D printing materials and reinforced composites: Behaviors, applications and challenges

Journal of Science: Advanced Materials and Devices, 2021
The introduction of 4D printing has revolutionized the manufacturing industry. Current research indicates that 4D printing, although at a nascent stage, is a promising technology that brings immense benefits that will soon outweigh high initial costs. 4D
Hassan A. Alshahrani
doaj   +1 more source

4D Printing of Electroactive Materials

Advanced Intelligent Systems, 2021
In recent years, the intersection of 3D printing and “smart” stimuli‐responsive materials has led to the development of 4D printing, an emerging field that is a subset of current additive manufacturing research. By integrating existing printing processes
Andrew Y. Chen, Elizabeth Pegg, Ailin Chen, Zeqing Jin, Grace X. Gu   +4 more
doaj   +1 more source

Progress in 4D printing of stimulus-responsive composites and its applications

Cailiao gongcheng, 2020
The stimulus-response composite is a kind of intelligent material, which usually possesses the characteristics of self-perception, autonomous response, shape memory, adaptive and self-healing.
ZENG Cheng-jun, LIU Li-wu, BIAN Wen-feng, LENG Jin-song, LIU Yan-ju   +4 more
doaj   +1 more source