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首页> 外文会议>Royal Society-Unilever Indo-UK forum in materials science and engineering >Mechanical properties of model composites produced from food biopolymers: influence of biopolymer-biopolymer interfacial properties
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Mechanical properties of model composites produced from food biopolymers: influence of biopolymer-biopolymer interfacial properties

机译：食品生物聚合物生产的模型复合材料的力学性能：生物聚合物 - 生物聚合物界面性能的影响

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Studies have been made of how the nature of the biopolymer-biopolymer interface influences the bulk mechanical properties of model biopolymer composites. The morphology of the composites studied consists of one gelled biopolymer (a polysaccharide) dispersed in another (gelatin) in the form of discrete spherical domains. Composites are produced by a route that consists of producing the polysaccharide phase separately as a suspension of microgel particles and subsequently embedding them in the continuous phase. Two composite systems are investigated (agarose/gelatin and k-carrageenan/gelatine). We have shown that these two pairs of biopolymers have very different interfacial properties and the effects of this on composite mechanical properties are discussed.
机译：研究了生物聚合物 - 生物聚合物界面的性质如何影响模型生物聚合物复合材料的体积力学性能。所研究的复合材料的形态由分散在另一个（明胶）的一种凝胶化的生物聚合物（多糖）组成，以分立的球形结构域的形式。复合材料由途径产生，该途径由分别作为微凝胶颗粒的悬浮液体产生多糖相，随后在连续相中嵌入它们。研究了两种复合系统（琼脂糖/明胶和K-角叉菜蜡蛋白/明胶）。我们已经表明，这两对生物聚合物具有非常不同的界面性质，讨论了对复合机械性能的影响。

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