胶乳共混法制备聚合物/MMT纳米复合膜及其性能
CIESC Journal
• 材料科学与工程 • 上一篇 下一篇
罗英武;戴绍明
浙江大学聚合反应工程国家重点实验室,浙江 杭州 310027
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Polymer/MMT nano-composite coatings formed by colloidal packing and their properties
LUO Yingwu;DAI Shaoming
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Abstract: MMT emulsion after sonication was blended with polymer latex.Polymer/MMT nano-composite coating was formed by simply evaporating water, just like the case of conventional emulsion coating.Polymer/MMT nano-structured film could be formed by this colloidal packing method. Tensile strength and modulus of the films dramatically increased with increasing of MMT content up to 10%(mass). Polar functional groups introduced on the surface of the polymer particles were found to enhance tensile strength. These polar functional groups also played a key role in controlling the morphology of nano-structured films, leading to the dependence of modulus of the films on the types of functional groups.
罗英武;戴绍明.
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