Studies on the Density-matched Technique for Fabrication of Polymer Hollow Microspheres

ZHANG Lin, TANG Yong jian, GAO Dang zhong, YOU Dan, TU Hai yan, LUO Xuan (Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China)

doi:10.7538/yzk.2001.35.05.0427

ZHANG Lin, TANG Yong jian, GAO Dang zhong, YOU Dan, TU Hai yan, LUO Xuan (Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China). Studies on the Density-matched Technique for Fabrication of Polymer Hollow Microspheres[J]. Atomic Energy Science and Technology, 2001, 35(5): 427-427. DOI: 10.7538/yzk.2001.35.05.0427

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Studies on the Density-matched Technique for Fabrication of Polymer Hollow Microspheres

ZHANG Lin, TANG Yong jian, GAO Dang zhong, YOU Dan, TU Hai yan, LUO Xuan (Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China)

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Polystyrene (PS) is used as the material for producing hollow microspheres. The main factors of density matched emulsifying microencapsulation technique that influence the quality of the microspheres are studied. PS hollow microspheres for inertial confinement fusion targets with diameter from 100 to 500 μm, wall thickness from 2 to 20 μm are fabricated. The microspheres'sphericity, non concentricity and surface roughness are≥99 %,≤5 % and ≤20 nm, respectively.

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Studies on the Density-matched Technique for Fabrication of Polymer Hollow Microspheres

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