Toward 4D Printing of Shape Memory Polymers Based on ...

The inks suitable for DIW and photocurability were formulated by integrating reactive diluents and functional monomers. Besides, the effect of ...

Toward 4D Printing of Shape Memory Polymers Based on Polyaryletherketone/NVP/PEGDA through Molecular Engineering and Direct Ink Writing 3D ...

Toward 4D Printing of Shape Memory Polymers Based on ...

... 42−44 Embedded printing of smart, shapechanging materials, here termed embedded 4D printing, has seen limited investigation in the literature. To date, ...

4D-printing of high-temperature shape-memory polymers based on ...

The resulting PPCs were used to form 3D-structures using LCD 3D-printing. It has been found that the nature of the cross-linker and post- ...

4D-printing of high-temperature shape-memory polymers based on ...

A composition based on PI, TAI or BAEDA and DMAA can be used for LCD printing. ... The materials are characterized by a high tensile strength (up to 83.3 ± 7.4 ...

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

The shape memory effect is demonstrated for all the 3D geometries. Excellent shape fixity as well as recovery and repeatability is shown.

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) ...

Swift 4D printing of thermoresponsive shape-memory polymers ...

To introduce the shape-memory property into the material, a liquid crystal (RM257) was combined with an acrylic-based commercial resin to ...

4D Printing of Shape Memory Polymers: A Concise Review ... - OUCI

... . These acrylate-based feedstocks will be polymerized during printing by the presence of UV light to form shape memory polymers (SMPs). Acrylate-base…

(PDF) 4D Printing of Shape Memory Polymers, Blends, and ...

Shape memory materials are sensitive to specific stimuli such as heat, electricity, magnetic fields, etc., which can change their form or ...

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

As the nozzle moves, the melted material is extruded to form 3D objects on the base in a line-by-line, layer-by-layer fashion (Fig. 3A) [63].

4D printing and simulation of body temperature-responsive shape ...

This study focused on the development of a body temperature-responsive shape-memory polymer (SMP). The thermal properties of the SMP were analyzed, and its ...

4D Printing of Shape Memory Polymers: A Concise Review of ...

Acrylate-based SMPs will change their shape in response to heat, water, light, and pH. Demonstrated applications of these 4D printed acrylate-bases SMPs are in ...

4D-printed shape memory polymer - TU Delft Research Portal

Shape memory polymers (SMPs) have received more attention due to their lower cost, lower density, high recoverable strain, simple shape programming process, and ...

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

Shape memory polymers (SMPs) and their composites (SMPCs) are smart materials that can be stably deformed and then return to their original ...

Shape Memory Composites Based on Polymers and Metals for 4D ...

It provides readers with a clear exposition of shape-memory-composite (SMC) preparation techniques for 3D and 4D printing processes and explains how intelligent ...

Liquid-Based 4D Printing of Shape Memory - ProQuest

This phenomenon is related to the glass transition temperature (Ttrans or Tg) and reversible molecular crosslinking structure. The shape recovery occurs by ...

4D printing of shape memory polymers: A comparative study of ...

The emergence of 4D printing has enabled the fabrication of various components that can change in response to external stimuli.

4D Printing of Multicomponent Shape-Memory Polymer Formulations

Four-dimensional (4D) printing technology, as a next-generation additive manufacturing method, enables printed objects to further change their shapes, ...

4D printed shape memory polymers and their structures for ...

Shape memory polymers are smart materials that produce shape changes under external stimulus conditions. Four-dimensional (4D) printing is a ...