4D Printing of Active Polymers

4D printing of polymers: Techniques, materials, and prospects

Most polymeric materials used for 4D printing are smart materials with stimuli responsiveness. The printed parts respond to external stimuli usually due to ...

Polymer 4D printing: Advanced shape‐change and beyond

However, in the area of polymer 4D printing, recent advancements challenge this understanding. A host of new polymeric materials have been ...

4D Printing of Electroactive Triple-Shape Composites - MDPI

Triple-shape polymers can memorize two independent shapes during a controlled recovery process. This work reports the 4D printing of electro-active ...

Multimaterial 4D Printing with Tailorable Shape Memory Polymers

We present a new 4D printing approach that can create high resolution (up to a few microns), multimaterial shape memory polymer (SMP) architectures.

Direct 4D printing via active composite materials | Science Advances

We presented a direct 4D printing approach that extends 3D multimaterial photopolymer printing to transform a component from one high-resolution ...

Review of Polymeric Materials in 4D Printing Biomedical Applications

The purpose of 4D printing is to embed a product design into a deformable smart material using a traditional 3D printer. The 3D printed object can be assembled ...

4D printing of light activated shape memory polymers with organic ...

Light based 3D printing technologies, such as digital light processing (DLP), allow for the additive manufacturing of complex 3D objects at fast speeds and ...

Multicolor 4D printing of shape-memory polymers for light-induced ...

Four-dimensional (4D) printing can add active and responsive functions to three-dimensional (3D) printed objects in response to various ...

4D Printing of Multicomponent Shape-Memory Polymer Formulations

The 4D printing of programmable and deformable materials such as thermo-responsive shape-memory polymers ... Active materials by four-dimension printing. Appl.

Shape Memory Polymer Composites: 4D Printing, Smart Structures ...

Currently, 4D-printed SMPs and SMPCs are gaining considerable research attention and are finding use in various fields, including biomedical ...

Sustainable 4D printing of magneto-electroactive shape memory ...

A novel approach is proposed for encoding numerous shapes and forms by magneto-electroactive shape memory polymer composite (SMPC) structures and integrating ...

4D Printing of Shape Memory Polymers: From Macro to Micro - Spiegel

A novel and versatile shape memory ink system allowing 4D printing with light at the macroscale as well as the microscale is presented.

Multi-shape active composites by 3D printing of digital shape ... - NCBI

After being printed, these active, often composite, materials can change their shape over time; this has been termed as 4D printing. In this ...

Fused Filament Fabrication 4D Printing of a Highly Extensible, Self ...

A polymer blend with high extensibility, exhibiting both shape memory and self-healing, was 4D printed using a low-cost fused filament fabrication (FFF)

4D printing: intelligent materials of the future? - Polytechnique Insights

In a way, 4D printing represents a functional form of 3D printing and allows the printing of dynamic objects that actively respond to external stimuli. This ...

Active origami by 4D printing - IOPscience

In addition, active materials, such as shape memory polymers, can be printed to create an active microstructure within a solid. These active ...

4D printed structures remember shape - YouTube

Researcher used 3D printing technology to create structures that “remember” their shape, actively transforming configurations over time in ...

Recent progress in 4D printing of stimuli-responsive polymeric ...

This article reviews the 4D printing methods and actuating performances of 4D printing structures based on shape memory polymers, hydrogels, liquid crystal ...

4D Printing of Active Polymers - LIDSEN Publishing Inc.丨The Open ...

4D Printing of Active Polymers. Submission Deadline: May 30, 2024 (Open) ... Research Interests: 3D bioprinting; 3D printing of engineering materials; 4D printing ...

Active materials by four-dimension printing | Request PDF

Abstract. We advance a paradigm of printed active composite materials realized by directly printing glassy shape memory polymer fibers in an elastomeric matrix.