polymers-logo

Journal Browser

Journal Browser

Biopolymers for 3D Printing

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Circular and Green Sustainable Polymer Science".

Deadline for manuscript submissions: 30 June 2025 | Viewed by 1579

Special Issue Editors

Mechanical Engineering Department, University of Nevada Reno, Reno, NV 89557, USA
Interests: 3D bioprinting; 4D printing; biomaterials; biomedical applications; rheology
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Aerospace and Mechanical Engineering, University of Notre Dame, Mishawaka, ND, USA
Interests: 3D bioprinting; polymer; tissue engineering; wearable devices
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues, 

Biopolymers are a category of polymers that are derived from natural sources with good biodegradability. Some representative biopolymers include polylactic acid (PLA), polyhydroxyalkanoates (PHA), chitosan, and cellulose, which have been extensively used as build materials in different three-dimensional (3D) printing methods, such as fused deposition modeling (FDM), direct ink writing (DIW), stereolithography (SLA), and powder bed fusion. This Special Issue will focus on cutting-edge research advances in the area of biopolymers for 3D printing applications. Specific topics of interest include but are not limited to, biopolymer development, 3D printing methods for biopolymers, biomedical applications, process optimization in biopolymer printing, and recycling of 3D-printed biopolymers. Original research and review articles are welcome.

Dr. Yifei Jin
Dr. Kaidong Song
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biopolymer
  • 3D printing
  • biomedical application
  • material design
  • biopolymer recycling

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

18 pages, 4818 KiB  
Article
Embedded 3D Printing for Microchannel Fabrication in Epoxy-Based Microfluidic Devices
by Cheng Zhang, Wenyu Ning, Ding Nan, Jiangtao Hao, Weiliang Shi, Yang Yang, Fei Duan, Wenbo Jin, Lei Liu and Danyang Zhao
Polymers 2024, 16(23), 3320; https://doi.org/10.3390/polym16233320 - 27 Nov 2024
Viewed by 962
Abstract
Microfluidic devices offer promising solutions for automating various biological and chemical procedures. Epoxy resin, known for its excellent mechanical properties, chemical resistance, and thermal stability, is widely used in high-performance microfluidic devices. However, the poor printability of epoxy has limited its application in [...] Read more.
Microfluidic devices offer promising solutions for automating various biological and chemical procedures. Epoxy resin, known for its excellent mechanical properties, chemical resistance, and thermal stability, is widely used in high-performance microfluidic devices. However, the poor printability of epoxy has limited its application in 3D printing technologies for fabricating epoxy-based microfluidic devices. In this study, fumed silica is introduced into epoxy resin to formulate a yield-stress fluid suspension as a support bath for embedded 3D printing (e-3DP). The study demonstrates that increasing the fumed silica concentration from 3.0% to 9.0% (w/v) enhances the yield stress from 9.46 Pa to 56.41 Pa, the compressive modulus from 19.79 MPa to 36.34 MPa, and the fracture strength from 148.16 MPa to 168.78 MPa, while reducing the thixotropic time from 6.58 s to 1.32 s, albeit with a 61.3% decrease in the transparency ratio. The 6.0% (w/v) fumed silica–epoxy suspension is selected based on a balance between yield stress, transparency, and mechanical performance, enabling high-fidelity filament formation. Two representative microfluidic devices are successfully fabricated, demonstrating the feasibility of a fumed silica–epoxy suspension for the customizable e-3DP of epoxy-based microfluidic devices. Full article
(This article belongs to the Special Issue Biopolymers for 3D Printing)
Show Figures

Graphical abstract

Back to TopTop