ArticleMaterials (Basel, Switzerland)2022
A Process Parameter Design Method for Improving the Filament Diameter Accuracy of Extrusion 3D Printing.
Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 18 citations in OpenAlex.
- The Effect of Nozzle Temperature on the Low-Temperature Printing Performance of Low-Viscosity Food Ink.Foods (Basel, Switzerland) · 2023Article
- Ultra-Precision Manufacturing Technology for Difficult-to-Machine Materials.Materials (Basel, Switzerland) · 2023Article
- Investigation on the Temperature Distribution Uniformity of an Extrusion-Based 3D Print Head and Its Temperature Control Strategy.Pharmaceutics · 2022Article
- Investigation on the Temperature Control Accuracy of a Print Head for Extrusion 3D Printing and Its Improved Design.Biomedicines · 2022Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Process parameters have a significant impact on the filament diameter of extrusion 3D printing. To precisely control filament diameter, this paper proposes a novel method based on experiments to guide process parameter design. Additionally, an extrusion 3D printing device was developed, by which the influence of crucial process parameters and rheological properties on the diameter of printed filaments could be investigated experimentally and theoretically. Furthermore, poly (l-lactide-co-ε-caprolactone) (PLCL) was used as a case study to detail the design procedure of the proposed method. The printable range of the process parameters for PLCL was acquired, and a fitting surface for the experimental data was calculated to guide the process parameter design. According to the results of the experiment, by adjusting the process parameters, PLCL filaments with five different diameters of 120, 130, 140, 150, and 160 μm can be fabricated with a 100 μm nozzle. The deviations between the actual filament diameters and the desired diameter are less than 5 μm, which validates the reliability of the proposed method.
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Registered trials
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