Laser engraving is a popular method for marking or etching materials with precise and intricate designs. The process uses a laser beam to remove or evaporate small amounts of material to create the desired pattern or design. Laser engraving is known for its precision and ability to produce detailed and high-quality designs.

Although lasers can leave permanent marks on the surface of materials, this does not mean that laser engraving is permanent. Engraved areas may fade or wear down over time due to various factors. If it is shallow laser engraving, the laser engraving area is easy to be scratched or worn, and deep laser engraving is relatively longer in service life, but it ultimately depends on the service life of the material.
                                             

Factors Affecting Laser Engraving Life

One factor that affects laser engraving life is the material being engraved. Some materials are more resistant to wear and fading than others. For example, metals such as stainless steel and aluminum are known to be durable, wear-resistant and fade-resistant, and laser engraving on these materials can last for many years. However, softer materials such as wood or plastic may not be as resistant to abrasion and fading, and engraved markings may fade or wear off more quickly.

Another factor that affects the life of laser engraving is the use or storage environment of the engraving material. For example, engraved markings may fade or wear out more quickly if the engraved material is exposed to extreme temperatures, UV radiation, or harsh chemicals.

Conclusion

Laser engraving machine can produce permanent marks, but these marks are usually susceptible to wear and tear from external elements and cannot be permanently preserved. The lifetime of laser engraving can vary depending on the material being engraved and the environment in which the material is used or stored. To ensure the longevity of laser engraving, it is important to consider the specific needs and requirements of the application, as well as the durability of the material being engraved.