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Oil paint repairing surface treatment and galling renovation method for offshore oil platform
The invention discloses an offshore oil platform paint repairing surface treatment and galling renovation method, and relates to the technical field of offshore oil platforms. The method comprises the following specific steps that 1, a cleaning mechanism capable of emitting Gaussian beams is prepared, and a single-mode laser is arranged in the cleaning mechanism; 2, focusing the single-mode laser to the surface with the rust and the coating, and moving the single-mode laser in parallel; thirdly, derusting and finishing coat galling are conducted through crossed amplification, and the roughness of the derusted surface after treatment is within 50 micrometers; and fourthly, the treated surface is coated with original finish paint. According to the paint surface repairing treatment and coating galling renovation method, the environmental protection problem generated in the surface treatment processes of coating polishing, sand blasting and the like in the ocean platform construction process is solved, the labor intensity is reduced, the requirement for the surface treatment roughness of 25-45 micrometers in the ocean platform final assembly stage is met, and the service life of the ocean platform is prolonged. The general assembly quality and efficiency of the platform are improved, the anti-corrosion effect is achieved, and the production cost is reduced.
本发明公开了一种海洋石油平台油漆修补表面处理和拉毛翻新方法，涉及洋平台技术领域。具体步骤如下：步骤一：准备能够发射高斯光束的清理机构，清理机构内部设置有单模激光器；步骤二：对焦单模激光器到带锈和涂层的表面，并平行移动；步骤三：采用十字交叉的放大进行除锈和面漆拉毛，处理后除锈的表面粗糙度为50μm以内；步骤四：在处理后的表面进行原面漆涂涂刷。本发明解决海洋平台施工过程中涂装作业打磨、喷砂等表面处理过程中产生的环保问题，降低劳动强度，提供一种油漆修补表面处理和涂层拉毛翻新方法，满足海洋平台总装阶段表面处理粗糙度25微米‑45微米的要求，提高了平台总装质量和效率，达到了防腐蚀效果，降低了生产成本。
Oil paint repairing surface treatment and galling renovation method for offshore oil platform
The invention discloses an offshore oil platform paint repairing surface treatment and galling renovation method, and relates to the technical field of offshore oil platforms. The method comprises the following specific steps that 1, a cleaning mechanism capable of emitting Gaussian beams is prepared, and a single-mode laser is arranged in the cleaning mechanism; 2, focusing the single-mode laser to the surface with the rust and the coating, and moving the single-mode laser in parallel; thirdly, derusting and finishing coat galling are conducted through crossed amplification, and the roughness of the derusted surface after treatment is within 50 micrometers; and fourthly, the treated surface is coated with original finish paint. According to the paint surface repairing treatment and coating galling renovation method, the environmental protection problem generated in the surface treatment processes of coating polishing, sand blasting and the like in the ocean platform construction process is solved, the labor intensity is reduced, the requirement for the surface treatment roughness of 25-45 micrometers in the ocean platform final assembly stage is met, and the service life of the ocean platform is prolonged. The general assembly quality and efficiency of the platform are improved, the anti-corrosion effect is achieved, and the production cost is reduced.
本发明公开了一种海洋石油平台油漆修补表面处理和拉毛翻新方法，涉及洋平台技术领域。具体步骤如下：步骤一：准备能够发射高斯光束的清理机构，清理机构内部设置有单模激光器；步骤二：对焦单模激光器到带锈和涂层的表面，并平行移动；步骤三：采用十字交叉的放大进行除锈和面漆拉毛，处理后除锈的表面粗糙度为50μm以内；步骤四：在处理后的表面进行原面漆涂涂刷。本发明解决海洋平台施工过程中涂装作业打磨、喷砂等表面处理过程中产生的环保问题，降低劳动强度，提供一种油漆修补表面处理和涂层拉毛翻新方法，满足海洋平台总装阶段表面处理粗糙度25微米‑45微米的要求，提高了平台总装质量和效率，达到了防腐蚀效果，降低了生产成本。
Oil paint repairing surface treatment and galling renovation method for offshore oil platform
一种海洋石油平台油漆修补表面处理和拉毛翻新方法
CHENG GUODONG (author) / ZHAO GUANGRUI (author) / JIANG WEI (author) / LI FENGJIAN (author) / GUO XINTONG (author) / JI WENXIANG (author) / CONG LIZHI (author) / GUO XUAN (author)
2022-09-16
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Portable building pouring wall surface galling treatment device
| European Patent Office | 2021