中国最大的综合性文献数据库 -维普资讯 关键词: 聚丙烯酰胺-有机硅 水接触角 低表面能 硅藻[gap=1160]Key words: poly(acrylamide-silicone); water contact angle; low surface energy; diatom
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The polycarbonateurethane surface was modified by allylamine plasma. The influences of modification conditions on the hydrophilicity and surface morphology were investigated by water contact angle,scanning electron microscope(SEM) and X-ray photoelectron specroscopy(XPS).
利用丙烯胺等离子体表面修饰对聚碳酸酯聚氨酯材料进行改性研究,讨论了改性条件对材料表面亲水性和表面形态的影响,水接触角、扫描电镜(SEM)、X射线光电子能谱(XPS)测试结果表明,预处理气压、处理功率、放电时间对聚氨酯材料表面改性影响较大。
参考来源 - 丙烯胺等离子体技术对聚碳酸酯聚氨酯的表面改性·2,447,543篇论文数据,部分数据来源于NoteExpress
水接触角测定躺滴法。
测定了胶原蛋白改性聚乳酸的水接触角和吸水率,结果表明胶原蛋白改性聚乳酸的亲水性明显高于聚乳酸。
The measurement of water contact angle and water absorption ratio of collagen-modified PLLA indicated that the hydrophilicity of collagen-modified PLLA was better than that of PLLA.
玻璃锡面水接触角在酸腐蚀过程中一直大于空气面,这是由于锡面含有的锡离子极化率大,有降低表面能的作用导致的。
The contact angle on the tin side is always larger than that on the air side which is caused by the tin ions on the tin side.
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