A new method to make poly acrylate foam shells

fan yongheng; luo xuan; fang yu; ren hongbo; cui yi; zhang lin

Volume 21 Issue 05

May 2009

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Article Navigation > High Power Laser and Particle Beams > 2009 > 21(05): 0-

zhang zhen, cheng xiang-ai, jiang zong-fu. Excessive saturation effect of visible light CCD[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

fan yongheng, luo xuan, fang yu, et al. A new method to make poly acrylate foam shells[J]. High Power Laser and Particle Beams, 2009, 21.

zhang zhen, cheng xiang-ai, jiang zong-fu. Excessive saturation effect of visible light CCD[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

fan yongheng, luo xuan, fang yu, et al. A new method to make poly acrylate foam shells[J]. High Power Laser and Particle Beams, 2009, 21.

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A new method to make poly acrylate foam shells

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-987,Mianyang 621900,China;
2.
Key Laboratory of Rubber-Plastic of Education Ministry,Qingdao University of Science and Technology,Qingdao 266042,China

Publish Date: 2009-05-15

Abstract

Abstract

A triple-orifice droplet generator was designed and developed for the size-controllable continuous fabrication of hollow foam micro-shells. Solutions of an internal water phase, an oil phase (trimethylpropane triacrylate monomer, dibutyl phthalate solvent, and benzoin ethyl ether initiator), and an external water phase were used to prepare micro-shells whose diameters are between 1.5 mm and 4.0 mm successfully. Characterization of the foam shells was carried out using a scanning electron microscope and X-ray radiography. The results show that cell diameters of the shells are not above 1 μm. The refractive index of the polymer framework is around 1.50. Furthurmore, the shells fabricated through the triple-orifice droplet generator have a high survival probability of 93% and exhibit narrow
- micro-shells,
- acrylate,
- monodispersity,
- cell,
- triple-orifice droplet generator

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