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Laser marking definition.
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 marking is what happens when the beam interacts with the surface of a material slightly altering its properties or appearance.
Beyond the marking process another critical factor in getting the final mark you need is the laser engraving technology.
A fast and clean technology laser marking is rapidly replacing older marking.
While many variables affect your choice in laser engraving machine there are a few common technologies used for laser etching and engraving.
Laser engraving is the practice of using lasers to engrave an object.
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.
Maiman at hughes research laboratories based on theoretical work by charles hard townes and arthur.
The first laser was built in 1960 by theodore h.
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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 technique does not involve the use of inks nor does it involve tool bits which contact the engraving surface and wear out.
Laser engraving or laser etching is a subtractive manufacturing method that uses a laser beam to change the surface of an object.
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.
When the beam interacts with the material s surface it alters the material s properties and appearance.
Laser marking machines are leaders within the industry offering unparalleled processing speeds that are amongst the fastest on the market today.
To do so the laser creates high heat that will vaporize the matter thus exposing cavities that will form the final image.
This process is mostly used to create images on the material that may be seen at eye level.
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The laser marking process.
This concentrated beam targets only a specified area allowing the laser marking machine to create precise high quality high contrast marks that.
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.
Fiber laser marking machine.
Laser marking works by using a focused beam of light to mark the surface of a material.
