Laser Marking Definition

Fiber laser marking machine.

Laser marking definition.

The first laser was built in 1960 by theodore h. This process is mostly used to create images on the material that may be seen at eye level. A fast and clean technology laser marking is rapidly replacing older marking. Laser marking also known as laser engraving or laser etching is a marking method which utilizes laser light to mark materials using a fine spot diameter ranging from 0 002 to 0 01 the laser marks with short pulses 30 nanoseconds providing precise control and negligible heat input to the part.

Laser marking machines are leaders within the industry offering unparalleled processing speeds that are amongst the fastest on the market today. Laser engraving or laser etching is a subtractive manufacturing method that uses a laser beam to change the surface of an object. Laser marking works by using a focused beam of light to mark the surface of a material. The technique does not involve the use of inks nor does it involve tool bits which contact the engraving surface and wear out.

It is achieved by moving a low powered beam slowly across the material using a method called discoloration which creates high contrast marks without disrupting the material. Laser engraving and laser marking is the practice of using lasers to engrave or mark an object. To do so the laser creates high heat that will vaporize the matter thus exposing cavities that will form the final image. A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation the term laser originated as an acronym for light amplification by stimulated emission of radiation.

Maiman at hughes research laboratories based on theoretical work by charles hard townes and arthur. Qiilu 1500mw laser engraver printer upgrated version laser engraving machine diy usb cnc router cutting carver off line operation for art craft science for win 7 8 10 xp ios 9 0 android 4 0. When the beam interacts with the material s surface it alters the material s properties and appearance. 3 2 out of 5 stars 67.

Laser marking on the other hand is a broader category of methods to leave marks on an object which also includes color change due to chemical molecular alteration charring foaming melting ablation and more the technique does not involve the use of inks nor does it involve tool bits which contact the engraving. Furthermore processing speeds can be greatly increased by. Get it as soon as thu sep 24. Designed with high productivity and cost reducing benefits in mind laser systems offer solutions for nearly all materials and applications.

Laser engraving is the practice of using lasers to engrave an object. While many variables affect your choice in laser engraving machine there are a few common technologies used for laser etching and engraving. These properties distinguish laser engraving from alternative engraving or marking technologies where bit heads have to be replaced regularly or inks have to be used. The laser marking process.