The zeta potential of core-shell composite particles were still minus, so multiple layers of BFP on the surface of microspheres could be obtained.
真空干燥后的核壳复合粒子在不经任何表面修饰就可进行多层包裹BFP。
The results show that the particle size of core is the principal factor affecting the coat effect of fine TATB-BTF core-shell composite particles.
结果表明，核粒大小是影响超细TATB - BT F核-壳型复合粒子包覆效果的主要因素。
TEM analysis indicates that the composite particles show a core-shell structure, and the particle sizes of PU substrate have great influence on the morphology of composite particles.
透射电镜分析表明，复合粒子呈核壳结构，聚氨酯乳胶基材的粒径大小对复合粒子的形貌有较大影响。
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