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With the increasing demand for “lightweight, high speed, and high reliability” in aerospace equipment, the application of composite material skins in aircraft manufacturing has become increasingly widespread. For example, the skin of the Boeing 787 aircraft is made of full carbon fiber reinforced plastic (CFRP) structure. However, in actual service, due to the effects of complex environmental factors such as space radiation, airflow erosion, and vibration fatigue, the aircraft skin coating is prone to aging, cracking, functional failure, or even peeling, requiring partial paint removal repair or complete repainting. Therefore, efficiently removing the skin coating and ensuring the performance of the re-coating interface have become key aspects of aircraft maintenance.

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Control of Substrate Surface Morphology After Laser Cleaning of CFRP Coating

  • 章节

  • 发表日期：

    2026年

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  • Sijie Wang

摘要

With the increasing demand for “lightweight, high speed, and high reliability” in aerospace equipment, the application of composite material skins in aircraft manufacturing has become increasingly widespread. For example, the skin of the Boeing 787 aircraft is made of full carbon fiber reinforced plastic (CFRP) structure. However, in actual service, due to the effects of complex environmental factors such as space radiation, airflow erosion, and vibration fatigue, the aircraft skin coating is prone to aging, cracking, functional failure, or even peeling, requiring partial paint removal repair or complete repainting. Therefore, efficiently removing the skin coating and ensuring the performance of the re-coating interface have become key aspects of aircraft maintenance.