M. S. Piskarev, A. K. Gatin, A. V. Zinov’ev, A. B. Gil’man, A. A. Kuznetsov
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引用次数: 0
摘要
研究了聚酮、聚溴酰亚胺、聚萘二甲酸乙二醇酯和聚对苯二甲酸乙二醇酯薄膜在直流放电影响下的表面形态变化。结果表明,粗糙度明显增加,这是阴极改性薄膜的特征。根据 ASTM1876-2001 标准,使用聚氨酯胶水通过 T 测试法评估了薄膜的粘附性(抗剥离性)。结果表明,改性样品的附着力明显提高。本文讨论了表面形态的变化对这种效果的影响。
The Influence of the Surface Morphology of Plasma-Modified Polymers on Adhesion Characteristics
The change in the surface morphology of polyketone, polypyromeltitimide, polyethylene naphthalate, and polyethylene terephthalate films under the influence of a direct current discharge has been studied. A significant increase in the roughness has been shown, which is more characteristic of films modified at the cathode. The adhesion properties (peel resistance) have been assessed using the T-test method according to ASTM1876-2001 with polyurethane glue. A significant increase in adhesion for the modified samples has been shown. The contribution of changes in surface morphology to the manifestation of this effect is discussed.
期刊介绍:
Polymer Science, Series D publishes useful description of engineering developments that are related to the preparation and application of glues, compounds, sealing materials, and binding agents, articles on the adhesion theory, prediction of the strength of adhesive joints, methods for the control of their properties, synthesis, and methods of structural modeling of glued joints and constructions, original articles with new scientific results, analytical reviews of the modern state in the field.