| 复配增稠剂对中性墨水流变性能的影响 |
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| 引用本文： | 浦玉,陈爱平,钱纪军,刘众鑫,冯征宇. 复配增稠剂对中性墨水流变性能的影响[J]. 机械工程材料, 2009, 33(3) |
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| 作者姓名： | 浦玉 陈爱平 钱纪军 刘众鑫 冯征宇 |
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| 作者单位： | 华东理工大学材料科学与工程学院超细材料制备与应用教育部重点实验室,上海,200237 |
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| 摘 要： | 以黄原胶和碱溶胀丙烯酸复配为增稠剂,制备了颜料炭黑中性墨水,研究了增稠剂的复配比例和中性墨水的制备温度对中性墨水流变性能的影响.结果表明:制备的中性墨水具有剪切变稀的非牛顿流体特征,两种增稠剂的复配会产生协同效应;中性墨水的颜料粒径和书写性能易受制备温度的影响,较适宜的中性墨水制备温度为40℃;研制的中性墨水的性能指标与国外同类产品相当.
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| 关 键 词： | 中性墨水 流变性能 黄原胶 碱溶胀丙烯酸 |
Rheologicai Properties of Gel Ink with Composite Thickening Agents |
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| PU Yu,CHEN Ai-ping,QIAN Ji-jun,LIU Zhong-xin,FENG Zheng-yu. Rheologicai Properties of Gel Ink with Composite Thickening Agents[J]. Materials For Mechanical Engineering, 2009, 33(3) |
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| Authors: | PU Yu CHEN Ai-ping QIAN Ji-jun LIU Zhong-xin FENG Zheng-yu |
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| Affiliation: | East China University of Science and Technology;Shanghai 200237;China |
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| Abstract: | The concoction of xanthan and acrylic emulsion was selected as thickening agents to prepare the gel ink with carbon black as pigment The effects of the dosage of thickening agents and preparing temperature on the rheological properties of the gel ink were investigated.The results show that such composite thickening agents had a synergistic effect on the rheological properties of the ink.The gel ink prepared by composite thickening agents exhibited as non-Newtonian shear thinning fluids behavior.The particle... |
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| Keywords: | gel ink rheological property xanthan acrylic emulsion |
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