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Ultraviolet (UV) laser paint peeling is a precise, non-contact cleaning process that uses 355nm wavelength UV light to remove paint through photochemical ablation rather than heat [5.6, 5.9]. It excels at selectively stripping coating layers on electronics, plastics, and metals without damaging the substrate, offering an eco-friendly, chemical-free alternative to traditional stripping methods [5.4, 5.7].

Key Aspects of UV Laser Paint Stripping:

Process Mechanism: UV lasers act as "cold light" sources, breaking the molecular bonds of the paint coating directly through photon energy, causing the paint to vaporize or peel in gaseous/monomer form [5.6, 5.9].
Precision: It is highly accurate, often used for removing thin layers on materials like phone buttons, wire coatings, and delicate electronics (sometimes with precision controlled to within
) [5.5, 5.9].
Advantages:
- Non-contact & Non-destructive: Gentle on the underlying substrate [5.8].
- Environmental Friendliness: No toxic chemicals, abrasives, or excessive waste [5.4, 5.7].
- Selective: Can remove the top coat while leaving the primer intact [5.11].
Common Applications:
- Stripping paint from plastics and electronics [5.9].
- Removing coating on conductive wires [5.7].
- Paint removal on aviation composite materials [5.11].
- Marking and cleaning metal surfaces [5.10].

Peeling Paint - RFH Laser
View more. 355nm UV pulsed lasers source. 355nm UV pulsed lasers source pain peeling removal application what is 355nm laser: http...
RFH Laser
Laser paint removal | TRUMPF
Environmentally friendly. Stripping with a laser does not require any additional blasting agents or chemical substances which woul...
TRUMPF
Simulation and experimental study on UV laser removal of ...
Mar 24, 2026 — Ultraviolet (UV) laser paint removal, as a surface processing technology with a long history [1, 2], operates by irradiating paint...
Springer Nature Link

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Videos

Advantages of RFH D9 UV Laser for Stripping Paint on ...

YouTube RFH-Laser

Jul 2, 2025

Mactron Laser | Metal Paint Peeling with 5W UV Laser ...

YouTube MACTRONTECH LASER

Aug 15, 2022

D9 UV Laser: Flawless Paint Stripping & Light Transmission ...

YouTube RFH-Laser

Nov 25, 2025

5w 10w UV laser paint removal on plastic

YouTube RFH-Laser

Mar 19, 2023

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Web results

Laser Paint Removal

KEYENCE CORPORATION OF AMERICA

https://www.keyence.com › applications › laser-processing

KEYENCE CORPORATION OF AMERICA

https://www.keyence.com › applications › laser-processing

Laser marking paint removal can quickly and effectively remove layers of paint or plating from plastics, metals, and other surfaces.Read more

Peeling Paint

RFH Laser

https://www.rfhtech.com › peeling-paint_nc19

RFH Laser

https://www.rfhtech.com › peeling-paint_nc19

355nm UV Laser Marking Machine Peeling Painton switches, buttons and controls. Infrared laser paint peeling on the surface of keyboard without fall off.Read more

Laser paint removal

TRUMPF

https://www.trumpf.com › solutions › applications › las...

TRUMPF

https://www.trumpf.com › solutions › applications › las...

The laser frees components from functional layers in just seconds - and only in areas where seams will be joined or where paint is no longer required.

Precise paint stripping based on photochemical effect by ...

ScienceDirect.com

https://www.sciencedirect.com › science › article › pii

ScienceDirect.com

https://www.sciencedirect.com › science › article › pii

by J Gu2023Cited by 19 — In this work, we demonstrate a method for cleaning the surface paint of honeycomb sandwich structures by ultraviolet picosecond laser.Read more

What happens if 200W cleaning laser runs over your hand ...

Reddit · r/LaserCleaningPorn

50+ comments · 4 years ago

Reddit · r/LaserCleaningPorn

50+ comments · 4 years ago

The initial burn may not look bad, but in the following days it will likely blister, peel, and you'll end up with a nasty looking burn. CO2 ...

paint stripping by laser marking machine

LK LASER

https://www.lk-laser.com › news › paint-stripping-by-las...

LK LASER

https://www.lk-laser.com › news › paint-stripping-by-las...

Aug 24, 2024 — The principle of UV marking machine peeling paint is to position the laser beam to the processing surface, causing the surface to instantly heat ...Read more

Damage free UV-laser pretreatment of thermoplastics for ...

SPIE Digital Library

https://www.spiedigitallibrary.org › 12.3041857.full

SPIE Digital Library

https://www.spiedigitallibrary.org › 12.3041857.full

by T Lukasczyk2025 — In contrast, UV excimer laser treatment results in optimal adhesion conditions, independent of the applied release method and coating system.Read more

Simulation and experimental study on UV laser removal of ...

Springer Nature Link

https://link.springer.com › Applied Physics A

Springer Nature Link

https://link.springer.com › Applied Physics A

by J Zan2026Cited by 1 — This study aims to clarify the mechanism by which ultraviolet lasers remove coatings from aluminum alloy surfaces. It also investigates how ...

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