scholarly journals A Virtual Issue of Applied Polymer Materials: “3D Printing of Polymers”

2020 ◽  
Vol 2 (6) ◽  
pp. 2102-2104
Author(s):  
Bryan D. Vogt
Keyword(s):  
3D Printing ◽  
Polymer Materials

Determination parameters of 3D printing patriotic composite polymer materials based on ABS plasticse

2018 ◽  
Vol 4 (2) ◽  
pp. 85-90
Author(s):  
Y. M. Dovydenko ◽  
N. A. Ivanova ◽  
S. A. Chizhik ◽  
V. E. Agabekov
Keyword(s):  
3D Printing ◽  
Polymer Materials ◽  
Composite Polymer

3D Printing of Artificial Skin Patches with Bioactive and Optically Active Polymer Materials for Anti-Infection and Augmenting Wound Repair

2021 ◽  
Author(s):  
Hao Zhao ◽  
Jingwen Xu ◽  
Haitao Yuan ◽  
Endong Zhang ◽  
Nan Dai ◽  
...  
Keyword(s):  
3D Printing ◽  
Human Skin ◽  
Wound Repair ◽  
Optically Active ◽  
The Body ◽  
Polymer Materials ◽  
Artificial Skin ◽  
Optically Active Polymer ◽  
Cell Affinity

Inspired by the skin biofunction of protecting the body from microorganism invasion, artificially manufacturing human skin in vitro with promising antibacterial capability and cell affinity is urgently required in wound...

scholarly journals 3D Printing and Shaping Polymers, Composites, and Nanocomposites: A Review

Polymers ◽  
2022 ◽  
Vol 14 (1) ◽  
pp. 180
Author(s):  
M. N. M. Azlin ◽  
R. A. Ilyas ◽  
M. Y. M. Zuhri ◽  
S. M. Sapuan ◽  
M. M. Harussani ◽  
...  
Keyword(s):  
3D Printing ◽  
Historical Development ◽  
Three Dimensional ◽  
Polymer Materials ◽  
Printing Technology ◽  
Three Dimensional Printing ◽  
3D Printing Technology ◽  
Sustainable Technologies ◽  
Bright Future ◽  
Dimensional Printing

Sustainable technologies are vital due to the efforts of researchers and investors who have allocated significant amounts of money and time to their development. Nowadays, 3D printing has been accepted by the main industry players, since its first establishment almost 30 years ago. It is obvious that almost every industry is related to technology, which proves that technology has a bright future. Many studies have shown that technologies have changed the methods for developing particular products. Three-dimensional printing has evolved tremendously, and currently, many new types of 3D printing machines have been introduced. In this paper, we describe the historical development of 3D printing technology including its process, types of printing, and applications on polymer materials.

scholarly journals 3D printing of biomedically relevant polymer materials and biocompatibility

2021 ◽  
Author(s):  
Joseph Rey H. Sta. Agueda ◽  
Qiyi Chen ◽  
Reymark D. Maalihan ◽  
Jingbo Ren ◽  
Ítalo G. M. da Silva ◽  
...  
Keyword(s):  
3D Printing ◽  
Polymer Materials

scholarly journals Assessing the Radiological Density and Accuracy of Mandible Polymer Anatomical Structures Manufactured Using 3D Printing Technologies

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2444 ◽  
Author(s):  
Paweł Turek ◽  
Grzegorz Budzik ◽  
Łukasz Przeszłowski
Keyword(s):  
Standard Deviation ◽  
3D Printing ◽  
Polylactic Acid ◽  
Manufacturing Process ◽  
Acrylic Resin ◽  
Polymer Materials ◽  
Anatomical Structures ◽  
Tomography System ◽  
Complex Models ◽  
3D Printers

Nowadays, 3D printing technologies are among the rapidly developing technologies applied to manufacture even the most geometrically complex models, however no techniques dominate in the area of craniofacial applications. This study included 12 different anatomical structures of the mandible, which were obtained during the process of reconstructing data from the Siemens Somatom Sensation Open 40 system. The manufacturing process used for the 12 structures involved the use of 8 3D printers and 12 different polymer materials. Verification of the accuracy and radiological density was performed with the CT160Xi Benchtop tomography system. The most accurate results were obtained in the case of models manufactured using the following materials: E-Model (Standard Deviation (SD) = 0.145 mm), FullCure 830 (SD = 0.188 mm), VeroClear (SD = 0.128 mm), Digital ABS-Ivory (SD = 0.117 mm), and E-Partial (SD = 0.129 mm). In the case of radiological density, ABS-M30 was similar to spongious bone, PC-10 was similar to the liver, and Polylactic acid (PLA) and Polyethylene terephthalate (PET) were similar to the spleen. Acrylic resin materials were able to imitate the pancreas, kidney, brain, and heart. The presented results constitute valuable guidelines that may improve currently used radiological phantoms and may provide support to surgeons in the process of performing more precise treatments within the mandible area.

3D Printing of a Photo-thermal Self-folding Actuator

2017 ◽  
Vol 2 (2) ◽  
pp. 15 ◽  
Author(s):  
Ali Zolfagharian ◽  
Abbas Z. Kouzani ◽  
Bijan Nasri-Nasrabadi ◽  
Scott Adams ◽  
Sui Yang Khoo ◽  
...  
Keyword(s):  
3D Printing ◽  
Shape Memory Polymer ◽  
Video Camera ◽  
Polymer Materials ◽  
Micro Electro Mechanical Systems ◽  
Soft Actuator ◽  
Thermographic Camera ◽  
Manufacturing Techniques ◽  
Ir Light ◽  
Bending Angles

The demand for rapid and accurate fabrication of light-weight, biocompatible, and soft actuators in soft robotics has perused researchers to design and fabricate such products by rapid manufacturing techniques. The self-folding origami structure is a type of soft actuator that has applications in micro electro mechanical systems, soft electronics, and biomedical devices. 3-dimentional (3D) printing is a current manufacturing process that can be used for fabrication of involute soft self-folding products by means of shape memory polymer materials. This paper presents, for the first time, a method for developing a photo thermal self-folding soft actuator using a 3D bioplotter. Easily accessible and inexpensive pre-strained polystyrene is opted for the backbone of actuator. The polystyrene film (PS) is then structured in a hand shape gripper. Chitosan hydrogel and carbon black ink were combined for printing active hinges on the hand gripper. Various active hinges with different widths and thicknesses were printed on the hand gripper using the 3D bioplotter. An infra-red (IR) heating lamp was placed at a reasonable distance to emit IR light uniformly on the hand gripper. The temperature distribution on the hand gripper was observed using a thermographic camera and the bending angles of the samples were recorded by a video camera. It was observed that the bending angles of the hand fingers depend on factors such as the intensity of the heat flux generated by the IR light intensity, distance, onset temperature, geometry of the fingers such as width and thickness, and area of the hinges.

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