Have you discovered that some of the marking lines marked by laser are very thick and some are particularly fine. Next, please come with Foshan Fulan Laser to see what are the main factors that affect the precision of laser marking.

1. Marking content edited before marking: When editing the content, the line drawing of the character or pattern is thick, if it is typed, it will be thick, otherwise it will be thin. This is not difficult to understand, it is the same as what we usually print with a printer .

2. The divergence angle of the laser beam of the laser marking machine: the divergence angle of the laser beam refers to the divergence of the beam, and the divergence angle is a measure of the divergence. The divergence angle is 0, which is the ultimate level of our laser industry. aims. However, in theory and practice, we can only make the divergence angle of the laser close to zero, and there is no way to achieve zero divergence. Because a beam of true parallel light passes through the focusing lens, the parallel light will converge on a point, which is an infinitely small point. But because there is no real parallel light with a divergence angle of 0 in this world, it is impossible to achieve an infinitely small point. The focused point has a size, and this size is just the same as our marking machine. The lines are proportional. The beam expander is an optical element that we use to compress the divergence angle of the laser beam. The larger the multiple of the beam expander, the smaller the divergence angle of the beam.

3. The performance of the laser marking machine itself: a laser with a good spot pattern has a small divergence angle, and a laser with a poor spot pattern has a large divergence angle. So when choosing a laser marking machine, the quality of the laser is very important.

4. The interaction between laser energy and material of laser marking machine: the same laser marking machine, marking different materials, the fine lines are different. Depending on the laser energy used, the fineness of the marked lines will be different.

  Foshan Fulan Laser Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service of various types of laser equipment, and providing systematic automation solutions. The company’s main technical and management personnel have more than ten years of experience in laser equipment R&D and manufacturing. With strong technical strength, rich experience, and excellent management, they meet the needs of more fields and make simple, durable, and intelligent , Efficient laser products. If you still don’t understand, please inquire.