Evidence map›Paper›PMID 35042893›Full record

ArticleNature communications2022

Stiffness control in dual color tomographic volumetric 3D printing.

Bin Wang, Einstom Engay, Peter R Stubbe, Saeed Z Moghaddam, Esben Thormann, Kristoffer Almdal, Aminul Islam, Yi Yang

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

  1. Review
  2. Article
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  11. Lithography-based 3D printing of hydrogels.Nature reviews bioengineering · 2025
    Article
  12. Review
  13. Article
  14. Holographic direct sound printing.Nature communications · 2024
    Article
  15. Review
  16. Article
  17. Article
  18. Glycerol-based sustainably sourced resin for volumetric printing.Green chemistry : an international journal and green chemistry resource : GC · 2024
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Bin WangDepartment of Mechanical Engineering, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0003-0547-403X
Einstom EngayNational Center for Nano Fabrication and Characterization, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0002-2415-0316
Peter R StubbeNational Food Institute, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.
Saeed Z MoghaddamDepartment of Chemistry, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0002-6536-7490
Esben ThormannDepartment of Chemistry, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.
Kristoffer AlmdalDepartment of Chemistry, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.ORCID http://orcid.org/0000-0002-5490-9303
Aminul IslamDepartment of Mechanical Engineering, Technical University of Denmark, 2800, Kongens Lyngby, Denmark.
Yi YangDepartment of Chemistry, Technical University of Denmark, 2800, Kongens Lyngby, Denmark. yyan@dtu.dk.ORCID http://orcid.org/0000-0001-8270-3006

Funding

Danmarks Tekniske Universitet (Technical University of Denmark) 96383Det Frie Forskningsråd (Danish Council for Independent Research) 0136-00043BVillum Fonden (Villum Foundation) 40805
6 · The paper itself

Abstract

Tomographic volumetric printing (TVP) physically reverses tomography to offer fast and auxiliary-free 3D printing. Here we show that wavelength-sensitive photoresins can be cured using visible ([Formula: see text] nm) and UV ([Formula: see text] nm) sources simultaneously in a TVP setup to generate internal mechanical property gradients with high precision. We develop solutions of mixed acrylate and epoxy monomers and utilize the orthogonal chemistry between free radical and cationic polymerization to realize fully 3D stiffness control. The radial resolution of stiffness control is 300 µm or better and an average modulus gradient of 5 MPa/µm is achieved. We further show that the reactive transport of radical inhibitors defines a workpiece's shape and limits the achievable stiffness contrast to a range from 127 MPa to 201 MPa according to standard tensile tests after post-processing. Our result presents a strategy for controlling the stiffness of material spatially in light-based volumetric additive manufacturing.

Identifiers

PMID35042893
PMCPMC8766567

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.