In this work the complementary characterization of pretreatment techniques for adhesive bonding of carbon fiber reinforced plastics (CFRP) is presented. Industrial CFRP plates were pretreated with laser, plasma, and corundum blasting abrasive techniques followed by chemical activation. The combined use of atomic force microscopy and chemical force microscopy enabled the characterization of the surface morphology and the specific adhesion force between a chemically functionalized cantilever and the pretreated surfaces simulating the adhesive bond. Complementary measurements with scanning electrochemical microscopy and X-ray photoelectron spectroscopy supported the experimental findings and delivered additional information about the chemical structure of the surfaces. A comparison of experimental data of mechanical tensile shear strength measurements and the applied analytical methods revealed a valid correlation of microscopic and macroscopic techniques.

在这项工作中，提出了碳纤维增强塑料（CFRP）粘接粘合预处理技术的补充特性。工业CFRP板经过激光，等离子体和刚玉喷砂磨料技术的预处理，然后进行化学活化。原子力显微镜和化学力显微镜的结合使用，可以表征表面形态，以及化学官能化的悬臂梁和经过预处理的模拟粘合表面之间的比粘附力。扫描电化学显微镜和X射线光电子能谱的补充测量结果支持了实验结果，并提供了有关表面化学结构的其他信息。