Microcapsule Particle Size and Size Distribution and its Influencing Factors

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Abstract:

The paper studied the microcapsule particle size, size distribution and its influencing factors with melamine formaldehyde resin (MF-resin) as wall and CVL as core. The results indicated that the microcapsules mean particle size decreased, size distribution became narrow with the increase of emulsifying time and shear rate. Low pH value would make the microcapsules have rough surface morphology and large particle size.

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118-122

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Haeng-bao Kim. Microspectroscopic analyses of dye distribution characteristics in single microcapsules[J]. Analytical chemistry, 1998, 70(1): 111-116.

DOI: 10.1021/ac970743b

Google Scholar

[2] Ki-jeong Hong. Preparation and characterization of polyurea microcapsules with different diamines[J]. Materials research bulletin, 1999, 34(6): 963-969.

DOI: 10.1016/s0025-5408(99)00088-4

Google Scholar

[3] Zhaohui Zhen. Effects of Protective colloid on the MF-UF double wall micro encapsulation containing essence oil. Application of chemical engineering, part2, (2011).

DOI: 10.4028/www.scientific.net/amr.236-238.1169

Google Scholar