Laser engraving vs. laser marking: Which is better for you?

If you are a newbie in laser technology, you may wonder about the differences between laser engraving and the laser marking process. And the most critical question, what method and machine are the best for you? The answer also depends on other items. Like- what type of marking you need to do- a deep or thin? How much budget you have for the laser cutter price? What kinds of products you have to laser mark etc. So think about all those facts and read this article for more make the right decision.

Laser Engraving Process

When you need a laser marking process with a thin marking layer, you can pick laser engraving. You can get a “not so deep mark” through the laser engraving process. It’s mainly using for marking code or number. Engraving is raised above the product instead of making a deep surface. You should have a laser engraving machine if-

• You have to work only on steel or aluminum.
• That means. This process is not suitable for other metals.
• Do you want the most durable laser marking? Then the engraving is for you.
• Before abrasive treatment like sandblasting or short-blasting, if you have to integrate laser marking.

Laser Marking Process 

Laser marking makes “black and white” marks. It is the most effective process for marking permanently. Marking is faster than engraving because it needs less power from the laser beam. Laser marking works on most types of materials. You should have a laser marking machine, if-

• You need to mark on those parts made of any material but except only stainless steel.
• Do you want the fastest laser process? Choose the laser marking process.
• You have to think about a cost-friendly laser marking method.
• You should need to integrate a laser marking before heat treating, power-coating, or e-coating.
• For the best work experience, you can try a fiber laser cutting machine.

Laser engraving vs. laser marking 

Now let’s talk about precisely which reasons differentiate between a laser marking process and a laser engraving process. Then the shortest answer is “The depth of the mark or layer.” Many people use those terms interchangeably and mean the same thing. It is ok for everyday use. But when you are involved with laser marking technology, then you must be careful using those words. Laser marking or etching is a process by which you can make a deep mark in any product. But engraving is for making a lower mark on aluminum or steel.

What to choose- laser engraving or laser marking?

For choosing the best process, you have to think about three points-

• The laser marking’s resistance: It means the capacity of remaining legible under challenging situations.
• The laser marking speed: It’s the marking time that prevents production obstacles.
• Which material are using: the types of products which are going to be marked. Are these metals suitable for the process?

So now it’s time to make your decision. If you are working with only aluminum or steel, then you can buy a laser engraving machine. But if you have to work on different materials, you should go for a laser marking machine. You also think about what type of mark or design you want to do. Do you only etch barcodes or serial numbers or want to make any pattern? Then you can use a fiber laser marker; otherwise, put your trust in an engraving machine. But before planning all of these, first, make your budget. And then contact with laser marker provider for collecting the best product.