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Microstructural 4D printing investigation of ultra-sonication biocomposite polymer

机译:超声波生物复合聚合物的微观结构4D打印研究

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This research focuses oncomputationalmicrostructure to create hydrogel-cellulose ultra-sonication method for the production of additive structures and the stability of the physical characteristics of its cellulose hydrographic composite material in 4D printing. CMC with combined cellulose fibres of high cellulose content for dispersion compounds and fine dehydrated particles allows a 50% fibre matrix hydrolysis. Evaluation of the microstructure composite particle of CMC in 4D surface luminance structure and the profile structure was done. Cross-sectional views and surface roughness, waviness profile of the specimens are extracted and analysed, with the coresonding Gaussian filter for accurate decomposition of particles was carry out. The nanoparticle characterisation of the thermoplastic form was used in the mixed sedimentation process to create an polymer composite structure when analyse. The shrinkage properties of the materials are evaluated to understand the relationship between the deformation according to the time and direction of the 4D printing analysis. The ability ofcomputationalultra-sonication microstructure to be used correctly for 4D printing is demonstrated by evaluating a complex microstructure that can change with time according to the predefined design rules to respond to moisture. The most critical feature is the cellulose gratified in the ultimate material model, which is the amount of cellulose of the ultra-sonication composite specified in the 4D printing materials of 2.5% by mass of hydrogen and 2.5% by mass of CMC.
机译:该研究侧重于表现型霉菌结构,以产生水凝胶 - 纤维素超超声处理方法,用于生产附加结构和4D印刷中其纤维素水文复合材料的物理特性的稳定性。 CMC具有用于分散化合物的高纤维素含量的组合纤维素纤维和细脱水颗粒允许50%纤维基质水解。完成了4D表面亮度结构中CMC微观结构复合颗粒的评价及轮廓结构。横截面视图和表面粗糙度,提取并分析样品的波纹曲线,具有用于精确分解颗粒的高斯滤波器进行的。热塑性形式的纳米粒子表征用于混合沉降过程中,在分析时产生聚合物复合结构。评估材料的收缩性能以了解根据4D打印分析的时间和方向的变形之间的关系。通过评估可以根据预定设计规则改变的复杂微结构来证明表现为4D打印的计算机超声微观结构进行正确使用的能力。最关键的特征是在最终材料模型中达到的纤维素,其是在4D印刷材料中规定的超超声复合材料的纤维素的量为2.5质量%的氢气和2.5质量%的CMC。

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