Pulsed laser cleaning machine

The principle of the pulse laser cleaning device is to use high-frequency laser pulses to irradiate the surface of the part. The coating layer instantly absorbs the concentrated laser energy, forming plasma (a highly ionized unstable gas), which generates shock waves that impact the contaminants, breaking them into small pieces, resulting in immediate evaporation or peeling. In such a way, oils, rust, surface adhesives, or coatings absorb energy on the surface and expand rapidly

Nanosecond laser pulses acting on the surface of contaminants can reduce excessive substrate temperature due to heat accumulation and conduction, so that contaminants quickly reach the threshold of separation and removal. Consequently, they improve the cleaning capability and efficiency. If the substrate is very sensitive, this type of laser is more suitable for protecting it from damage and reducing the complexity of controlling the cleaning process parameters

Technical Specifications of 500W Laser Cleaner

Technical Specifications of 300W Laser Cleaner

Laser Cleaner Head

In the cleaning process with the laser cleaning device, a slower galvanometer scan speed is used, allowing the laser pulse energy to accumulate more and effectively remove the contaminated layer. However, this may cause secondary oxidation. Reducing the scan speed may result in the inability of the device to remove stubborn contaminants effectively