In the field of shipbuilding and maintenance, traditional cleaning methods such as sandblasting and chemical cleaning have long faced problems such as low efficiency, heavy pollution, and damage to substrates. With increasingly stringent environmental protection requirements and the growing popularity of the “green ship repair” concept, Kuntai laser cleaning technology is becoming a new generation solution for surface treatment in the shipbuilding industry due to its unique advantages of being non-contact, pollution-free, and highly precise.
Kuntai laser cleaning machines are suitable for several key aspects of the shipbuilding industry:
- Pre-welding treatment: Before welding, the oxide layer, oil, and other impurities in the welding area must be removed to ensure weld quality. Laser cleaning thoroughly cleans the weld surface, improving the strength and reliability of the weld joint, reducing defects such as porosity and slag inclusions, and ensuring the safety of the ship’s structure from the source. For hull components made of stainless steel, aluminum alloys, etc., laser cleaning can avoid the material performance degradation problems that may occur with traditional methods.
- Pre-coating treatment: Before ship painting, the hull surface needs to be finely treated to ensure the adhesion and durability of the coating. Laser cleaning can remove surface microparticles, oil, and oxides, providing a clean, active surface, making the coating more uniform and firm, and extending the ship’s corrosion resistance life. For high-end ships (such as luxury cruise ships), the high precision and non-destructive characteristics of laser cleaning better meet their stringent requirements for coating quality.
