Recent advances in 3D-printed polylactide and polycaprolactone-based biomaterials for tissue engineering applications

International Journal of Biological Macromolecules, Journal Year: 2022, Volume and Issue: 218, P. 930 - 968

Published: July 24, 2022

Language: Английский

---

4D printing of shape memory polymer composites: A review on fabrication techniques, applications, and future perspectives

Journal of Manufacturing Processes, Journal Year: 2022, Volume and Issue: 81, P. 759 - 797

Published: July 25, 2022

Language: Английский

---

Additive manufacturing of sustainable biomaterials for biomedical applications

Asian Journal of Pharmaceutical Sciences, Journal Year: 2023, Volume and Issue: 18(3), P. 100812 - 100812

Published: April 27, 2023

Biopolymers are promising environmentally benign materials applicable in multifarious applications. They especially favorable implantable biomedical devices thanks to their excellent unique properties, including bioactivity, renewability, bioresorbability, biocompatibility, biodegradability and hydrophilicity. Additive manufacturing (AM) is a flexible intricate technology, which widely used fabricate biopolymer-based customized products structures for advanced healthcare systems. Three-dimensional (3D) printing of these sustainable applied functional clinical settings wound dressing, drug delivery systems, medical implants tissue engineering. The present review highlights recent advancements different types biopolymers, such as proteins polysaccharides, employed develop by using extrusion, vat polymerization, laser inkjet 3D techniques addition normal bioprinting four-dimensional (4D) techniques. This also incorporates the influence nanoparticles on biological mechanical performances 3D-printed scaffolds. work addresses current challenges well future developments friendly polymeric manufactured through AM Ideally, there need more focused research adequate blending biodegradable biopolymers achieving useful results targeted areas. We envision that composites have potential revolutionize sector near future.

Language: Английский

---

4D bioprinting of smart polymers for biomedical applications: recent progress, challenges, and future perspectives

Reactive and Functional Polymers, Journal Year: 2022, Volume and Issue: 179, P. 105374 - 105374

Published: Aug. 10, 2022

4D bioprinting is the next-generation additive manufacturing-based fabrication platform employed to construct intricate, adaptive, and dynamic soft hard tissue structures as well biomedical devices. It achieved by using stimuli-responsive materials, especially shape memory polymers (SMPs) hydrogels, which possess desirable biomechanical characteristics. In last few years, numerous efforts have been made printing community develop novel polymeric materials considering their perspective. This review presents an up-to-date overview of technology incorporating functionalities biomaterials focused approach towards different engineering regenerative medicine (TERM) applications. includes bone, cardiac, neural, cartilage, drug delivery systems, other high-value also addresses current limitations challenges in provide a basis for foreseeable advancements TERM applications that could be helpful successful utilization clinical settings.

Language: Английский

---

Recent Advances in the Additive Manufacturing of Stimuli‐Responsive Soft Polymers

Advanced Engineering Materials, Journal Year: 2023, Volume and Issue: 25(21)

Published: Aug. 29, 2023

Stimuli‐responsive polymers (SRPs) are special types of soft materials, which have been extensively used for developing flexible actuators, robots, wearable devices, sensors, self‐expanding structures, and biomedical thanks to their ability change shapes functional properties in response external stimuli including light, humidity, heat, pH, electric field, solvent, magnetic field or combinations two more these stimuli. In recent years, additive manufacturing (AM) aka 3D printing technology SRPs, also known as 4D printing, has gained phenomenal attention different engineering fields, its unique develop complex, personalized, innovative undergo twisting, elongating, swelling, rolling, shrinking, bending, spiraling, other complex morphological transformations. Herein, an effort made provide insightful information about the AM techniques, type applications including, but not limited tissue engineering, bionics, construction, smart textiles. This article incorporates current challenges prospects, hoping basis utilization this fields. It is expected that amalgamation with SRPs would unparalleled advantages arenas.

Language: Английский

---

3D printing of magneto-active smart materials for advanced actuators and soft robotics applications

European Polymer Journal, Journal Year: 2024, Volume and Issue: 205, P. 112718 - 112718

Published: Jan. 2, 2024

In the contemporary era, novel manufacturing technologies like additive (AM) have revolutionized different engineering sectors including biomedical, aerospace, electronics, etc. Four-dimensional (4D) printing aka AM of smart materials is gaining popularity among scientific community, which has excellent ability to make soft structures such as robots, actuators, and grippers. These are developed by applying various stimuli pH, temperature, magnetic field, many combinations onto materials. Stimuli in 3D permit shape-morphing behaviors bending, twisting, folding, swelling, rolling, shrinking, origami, or locomotion. A wide variety can be fabricated through incorporation hard particles into resulting magneto-active (MASMs). With this integration, magneto-thermal coupling actuation allows diverse magneto-deformations, facilitating development personalized devices that capable enhanced deformation. review, guidelines provided on for MASMs polymers (MAPs), composites, hydrogels (MAHs) booming flexible wearable biomimetic devices. Moreover, 3D-printed robotics an outstanding capacity adapt complicated situations advanced actuating applications. Finally, some current challenges emerging areas exciting technology been proposed. Lastly, it anticipated technological advancements developing intelligent will a significant impact design real-world

Language: Английский

---

3D printing of stimuli-responsive hydrogel materials: Literature review and emerging applications

Giant, Journal Year: 2023, Volume and Issue: 17, P. 100209 - 100209

Published: Nov. 15, 2023

Additive manufacturing (AM) aka three-dimensional (3D) printing has been a well-established and unparalleled technology, which is expanding the boundaries of materials science exhibiting an enormous potential to fabricate intricate geometries for healthcare, electronics, construction sectors. In contemporary era, combination AM technology stimuli-responsive hydrogels (SRHs) helps create dynamic functional structures with extreme accuracy, are capable changing their shape, functional, or mechanical properties in response environmental cues such as humidity, heat, light, pH, magnetic field, electric etc. 3D SRHs permits creation on-demand dynamically controllable shapes excellent control over various self-repair, self-assembly, multi-functionality, These accelerate researchers think unthinkable applications. Additively manufactured objects have shown applications like tissue engineering, drug delivery, soft robots, sensors, other biomedical devices. The current review provides recent progress SRHs, more focus on techniques, stimuli mechanisms, shape morphing behaviors, Finally, trends future roadmap additively smart different also presented, will be helpful research. This holds great promise providing fundamental knowledge about diverse

Language: Английский

---

3D/4D printing of cellulose nanocrystals-based biomaterials: Additives for sustainable applications

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 251, P. 126287 - 126287

Published: Aug. 11, 2023

Cellulose nanocrystals (CNCs) have gained significant attraction from both industrial and academic sectors, thanks to their biodegradability, non-toxicity, renewability with remarkable mechanical characteristics. Desirable characteristics of CNCs include high stiffness, strength, excellent flexibility, large surface-to-volume ratio. Additionally, the properties can be tailored through chemical modifications for high-end applications including tissue engineering, actuating, biomedical. Modern manufacturing methods 3D/4D printing are highly advantageous developing sophisticated intricate geometries. This review highlights major developments additive manufactured CNCs, which promote sustainable solutions across a wide range applications. this contribution also presents current challenges future research directions CNC-based composites developed techniques myriad engineering sectors wound healing, wearable electronics, robotics, anti-counterfeiting Overall, will greatly help scientists chemistry, materials, biomedicine, other disciplines comprehend underlying principles, properties, additively structures.

Language: Английский

---

3D and 4D Bioprinting Technologies: A Game Changer for the Biomedical Sector?

Annals of Biomedical Engineering, Journal Year: 2023, Volume and Issue: 51(8), P. 1683 - 1712

Published: June 1, 2023

Language: Английский

---

4D Printing of Polyvinyl Chloride (PVC): A Detailed Analysis of Microstructure, Programming, and Shape Memory Performance

Macromolecular Materials and Engineering, Journal Year: 2023, Volume and Issue: 308(7)

Published: Feb. 20, 2023

Abstract In this research, polyvinyl chloride (PVC) with excellent shape‐memory effects is 4D printed via fused deposition modeling (FDM) technology. An experimental procedure for successful 3D printing of lab‐made filament from PVC granules introduced. Macro‐ and microstructural features are investigated by means wide‐angle X‐ray scattering (WAXS), differential scanning calorimetry (DSC), dynamic mechanical thermal analysis (DMTA) techniques. A promising feature hypothesized the presence small close imperfect thermodynamically stable crystallites as physical crosslinks, which further reinforced mesomorphs possibly molecular entanglement. detailed shape fixity recovery performance carried out considering three programming scenarios cold ( T g −45 °C), warm −15 hot +15 °C) two load holding times 0 s, 600 s under three‐point bending compression modes. Extensive insightful discussions presented, in conclusion, promising,ranging 83.24% to 100%. Due absence similar results specialized literature, paper likely fill a gap state‐of‐the‐art materials library printing, provide pertinent that instrumental PVC‐based structures.

Language: Английский

---