Fabrication of millimeter-scale TMPTA-foam spherical shells via microfluidic technology

Zhang Qingjun; Li Zefu; Fang Yu; Fan Yongheng; Luo Xuan

doi:10.11884/HPLPB201527.052003

Volume 27 Issue 05

Apr. 2015

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Article Navigation > High Power Laser and Particle Beams > 2015 > 27(05): 052003

Zhang Fan, Huang Xiuguang, Shu Hua, et al. Characteristics of dynamic fracture of aluminum and metallographic analysis of recovered samples in laser experiments[J]. High Power Laser and Particle Beams, 2015, 27: 071006. doi: 10.11884/HPLPB201527.071006

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Zhang Qingjun, Li Zefu, Fang Yu, et al. Fabrication of millimeter-scale TMPTA-foam spherical shells via microfluidic technology[J]. High Power Laser and Particle Beams, 2015, 27: 052003. doi: 10.11884/HPLPB201527.052003

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Fabrication of millimeter-scale TMPTA-foam spherical shells via microfluidic technology

doi: 10.11884/HPLPB201527.052003

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China;
2.
Deyang Environmental Monitoring Center,Deyang 618000,China

Received Date: 2014-12-11
Rev Recd Date: 2015-02-13
Publish Date: 2015-04-24

Abstract

Abstract

Foam shells with millimeter size were fabricated by microfluidic technology. By design and discussion, Y model channel has the best fluid velocity distribution uniformity in different channels. Y model microfluidic chip was obtained by soft template technology, with which the control conditions of TMPTA are discussed. Results show that the diameter and shell thickness can be controlled by adjusting the fluid velocity in different channels. Furthermore, the density of foam shell is dominated by concentration of reaction monomer. The foam shells with density of 20-100 mg/cm3 and diameter of more than 3 mm were obtained by optimizing the control conditions.
- microfluidic technology,
- foam shells,
- TMPTA,
- millimeter-scale

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