A clear identification of products and parts is increasingly required by government and industry regulation. The use of lasers for marking, engraving, and etching has increased.
Prezzo marcatrice laser offers three distinctive services to help you differentiate your products.
What is the difference between them?
The techniques are quite different, despite their similarities.
Each technology differs from the others not just in how it looks but in how deep it penetrates.
By using a laser to engrave or etch material, some of it is actually remove. The process does not rely on lasers, which only mark surfaces. It is important to understand the differences between laser engraving and laser etching. You can find out more at lasitlaser.de.
Differences between engraving, marking, and etching
In spite of the fact that laser engraving and etching are often use interchangeably, these processes cannot be interchanged. Various tasks are completed through a variety of processes.
Marking with lasers
Interaction of laser light with surfaces causes surfaces to change slightly.
- Slowly moving low-power beams across materials can allow for the creation of high-contrast marks without damaging them.
- By heating materials, lasers oxidize them to make them black.
- Surfaces of metals are annealed at low temperatures.
- As a result, surfaces remain intact throughout the process.
When separating laser marking from laser engraving, there are several things to consider.
- It’s not available in all places, but some do.
- A laser is use to color or darken plastics or metals by charring or annealing them.
- All of these items can be mark by laser, including annealing, migration, foaming, and coloring.
- Medical device parts can also be create from titanium and stainless steel in addition to plastic.
- Laser markers are also capable of marking other types of identifiers besides bar codes, UID codes, QR codes, and logos.
When laser engraving is use
Laser engraving physically removes the surface of a material to create an optical cavity at eye level.
- By virtue of their high temperatures, lasers engrave by vaporizing the material.
- It is quick because of vaporization caused by pulses.
- Our cavity creates a tactile and optical sensation.
- To engrave, this process must be repeated several times.
The differences between laser engraving and marking are still quite significant.
- Using laser engraving, you can etch, engrave deeply into the surface, or ablate (depending upon the engraving surface).
- Customized items are often chosen by people who wish to have something unique.
- There is no ideal way to mark safety critical areas.
- The maximum depth for engraving on a metal is 0.020 inches, while the maximum depth for engraving graphite is 0.125 inches.
- It is simple and quick to mark with lasers.
- It is possible to make these parts from materials that are more durable.
- This machine is use to engrave serial numbers and logos.
- Engraving can be done on a variety of surfaces, such as leather, metal, plastic, and wood.
The following comparison is also useful in evaluating laser engraving:
- It is possible to use materials in many different ways.
- It is easier to use a laser to engrave jewelry than to use traditional engraving methods.
- There are more fonts available in this program.
- It’s less likely that the product will be damaged or deformed.
- It takes a lot longer to engrave conventionally than with lasers.
It is possible to trace laser markings in their entirety
Permanent laser marking machines are an advantage of price laser marking machines. A further advantage of marking during initial production is that it can be done unlike other methods.
Despite e-coating and shot blasting, you’ll keep high-quality marks on your products. Alphanumeric serial numbers or barcodes won’t be damaged.
It is not possible to obtain consumables
Chemical and ink-free marking simplifies the marking process, which requires one fewer consumable.