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Laser Cleaning Rubber Molds

Feb 06,2026

Laser cleaning technology for rubber is mainly used for cleaning molds in the production of rubber products (such as tires, seals, rubber gaskets, etc.), and can efficiently remove adhering sulfides, carbon deposits, and oil stains. This method is non-contact, offering advantages such as being environmentally friendly, requiring no consumables, and not damaging the mold. By properly setting the laser parameters, 100% cleaning efficiency can be ensured while preventing mold ablation.

 

 

Advantages of laser cleaning rubber molds

  • High Efficiency

When a laser beam irradiates the mold surface, it is absorbed by the deposits. Under the influence of high-temperature energy, the deposits instantly vaporize and evaporate, removing them from the surface in a very short time. Traditional cleaning methods, such as ultrasonic cleaning, require preheating and cooling processes to achieve a thorough clean, which is time-consuming.

 

  • Reliability

The laser beam can reach even the most difficult-to-clean areas, resulting in a higher level of cleanliness. Furthermore, laser cleaning is a non-contact process, requiring no solvents or other substances. Therefore, under appropriate process parameters (laser optical parameters), it will not damage the mold. Compared to traditional mechanical and chemical cleaning methods, it is more reliable.

 

  • Environmental Protection

Laser cleaning uses a high-energy beam and does not use any organic solvents, therefore it is pollution-free, noise-free, and harmless to humans and the environment. Moreover, with the continuous introduction and implementation of various environmental regulations, environmentally friendly manufacturing is gradually becoming the norm. In this environment, laser cleaning technology is undoubtedly the most suitable choice.

 

 

Conclusion

Laser cleaning technology for rubber molds has been widely used in the tire industry. Although the initial investment cost is high, the benefits such as saving downtime, avoiding mold damage, improving work safety, and saving raw materials can be quickly recovered. Compared with conventional cleaning methods, the economic benefits of laser rubber mold cleaning are obvious.

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