Hydrogel Scaffold Fabricated by 3D Printing &amp; Ultrasonic Spraying

Yu Li; Ping Yan Bian

doi:10.4028/www.scientific.net/AMR.1027.336

Paper Titles

Drill Rod Lateral Vibration Mechanics during Mining Horizontal Drilling for Gas Drainage
p.302

Experimental Study on the Wireless Transmission System in the Ultrasonic Milling
p.306

Geometrical Parameters Calculation of Flexible-Rod Whetstone-Seat Vibration Subsystem of the Ultrasonic Honing Device
p.310

Analysis and Design of the Roller for Belt Conveyor Based on ANSYS
p.315

Analysis and Optimization for the Dynamic Characteristics of Drilling & Boring Machine Spindle System
p.320

Vibration Monitoring System Design
p.325

Design of Special Ultrasonic Device in Composite Materials Processing
p.331

Hydrogel Scaffold Fabricated by 3D Printing & Ultrasonic Spraying
p.336

The Study of the CBN Grain Shape on its Microcutting Performance Based on Finite Element Method
p.340

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1027Hydrogel Scaffold Fabricated by 3D Printing &...

Hydrogel Scaffold Fabricated by 3D Printing & Ultrasonic Spraying

Abstract:

This paper presents a novel strategy for fabricating hydrogel scaffold at ambient temperature by 3D printing supplemented with an ultrasonic spraying which involves crosslink reaction. The contradictory between the rheological properties and solidification of natural biological material for machinability and formability respectively at ambient temperature was solved. The gelled fraction and porosity were measured respectively to study the influence of crosslinking agent. The results showed that the two subjects appear a parabolic trend with the concentration of CaCl₂ from 2% to 4%, but the tolerance of aperture decreases monotone.

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Periodical:

Advanced Materials Research (Volume 1027)

Pages:

336-339

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1027.336

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Online since:

October 2014

Authors:

Yu Li, Ping Yan Bian*

Keywords:

3D Printing, Crosslink, Engineering Scaffold, Hydrogel, Ultrasonic Spraying

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* - Corresponding Author

References

[1] D.A. Rees, Polysaccharide shapes and their interactions—some recent advances, Pure Appl. Chem., 53 (1981) 1-14.

Google Scholar

[2] W.R. Gombotz, F.W. Siow, Protein release from alginate matrices, Advanced Drug Delivery Reviews, 64 (2012) 194-205.

DOI: 10.1016/j.addr.2012.09.007

Google Scholar

[3] X.Y. Zhu, D.C. Li, Biomanufacturing and Bionic Manufacturing Science, in: J. Zhong, et al. (Eds. ), Mechanical engineering discipline development strategy report (2011~2020), Science Press, Beijing, 2010, pp.168-172.

Google Scholar

[4] D.Y. Park, C.H. Mun, E. Kang, D.Y. No, J. Ju, S.H. Lee, One-stop microfiber spinning and fabrication of a fibrous cell-encapsulated scaffold on a single microfluidic platform, Biofabrication, 6 (2014) 024108.

DOI: 10.1088/1758-5082/6/2/024108

Google Scholar

[5] D.L. Liu, Y.Y. Liu, Q.G. WANG, Q.X. Hu, Multiphysics coupling analysis and experiment of low-temperature deposition manufacturing and electrospinning for multi-scale tissue engineering scaffold, Chinese Journal of Mechanical Engineering, 48 (2012).

DOI: 10.3901/jme.2012.15.137

Google Scholar

[6] X.M. Lin, J. Zhao, W.Y. Si, Z.H. Song, Procyanidins crosslinking of the scaffold materials biocompatibility research, New progress in ophthalmology, 27 (2007) 262-265.

Google Scholar

[7] J.D. Sherwood, F. Risso, Rates of transport through a capsule membrane to attain Donnan equilibrium, Journal of Colloid and Interface Science, 263 (2003) 202-212.

DOI: 10.1016/s0021-9797(03)00140-1

Google Scholar

[8] E. Favrea, M. Leonard, A. Laurent, E. Dellacherie. Diffusion of polyethyleneglycols in calcium alginate hydrogels, Colloids and Surfaces, 194 (2001) 197-206.

DOI: 10.1016/s0927-7757(01)00789-0

Google Scholar