Photolytic surface modification of polymers with UV-laser radiation
Photolytic surface modification of polymers with UV-laser radiation
复制标题
利用紫外激光辐射对聚合物进行光解表面改性
DOI：
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发表时间：
1995
期刊：
影响因子：
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通讯作者：
G. Sepold
中科院分区：
文献类型：
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作者：
J. Breuer;S. Metev;G. Sepold
多种聚合物对于腐蚀性介质是稳定的。这通常是有利的，但另一方面，如果要粘附或涂覆此类聚合物，则会出现问题。这限制了它们在某些技术应用中的使用。为了改善聚合物的表面性能，采用机械、湿化学或等离子体处理。然而，这些方法中的大多数并不适用于每种聚合物，或者由于需要特殊的处理条件而在实际应用中受到限制。这就是为什么改进现有技术和寻找替代方法是当前研究主题的原因。改变聚合物表面特性的一种相对较新的方法是使用准分子激光器。在本文中，介绍了有关紫外激光辐射与聚合物的相互作用以及由此产生的光解改性和其表面活化的最新结果。在这种活化的基础上，显着增强了...之间的粘合强度。
Several polymers are stable towards aggressive media. This is advantageous in general, but on the other hand problems arise if such polymers are to be adhered or coated. This limits their use in certain technical applications. To improve the surface properties of polymers, mechanical, wet-chemical, or plasma treatments are applied. Most of these methods, however, are not applicable to every polymer or are limited in practical use because of the requirement of special treatment conditions. This is the reason why improvement of the existing technologies and a search for alternative methods are subjects of current research. One relatively new way to alter the surface properties of polymers is through the use of excimer lasers. In the present paper recent results are presented concerning the interaction of UV-laser radiation with polymers and resulting photolytical modification and activation of their surfaces. On the basis of such activation, a significant enhancement of the adhesive bond strength between a ...