Laser Technology Used Effectively in Laser Marking Systems

Laser marking systems represent a new marking and engraving technology that is taking over other marking technologies and maneuvers of yesteryears. Over the years laser marking continued to rise in prominence as one of the most reliable marking technology for all types of materials. Now laser marking has become a frequently used technology in most major industries. This technology is so much sought after across the industries only because it offers a totally non-contact, abrasion resistant and practically permanent laser mark over all types of surfaces and materials. In industries and materials where information concerning industry standard, quality and certification carry crucial importance laser marking is mostly used.

How laser marking works?

Laser marking and engraving facilitates high speed and high precision marking on all surfaces. Laser marking is useful for all types of information including text, alphanumeric and numeric codes, barcodes, data matrix, logo, date time and local specific information, serial numbers, etc.

Laser marking technology uses highly concentrated light energy to make a deeper and permanent mark on any hard surface. There is obviously software control to determine the spot and make it marked, etched or engraved. This overall control and well targeted marking maneuver helps creating really impressive and precise marks on an array of materials differ in toughness and surface character. The precision and control attributes of laser marking often makes it comparable with simple writing over a paper with a pen. The analogy is not bad, except the difference that laser does this writing even better than that.

The durability and prominence of the laser marks is far ahead of all other types of marking results. This superb marking output is achieved by making a sharper contrast between the marked sign or text and the base material on which the marking is done. For achieving this higher contrast it requires several processes, including engraving, chemical reaction, annealing and ablation.

The type of materials used in laser marking

Though laser marking is perfect for all types of surfaces and materials with almost the same prominent effect, there are few materials that can offer better marking impression. Some of the most commonly used materials used for laser marking include most metallic materials and surface, plastics, glass, wood, ceramics and even foodstuffs. Laser technologies based on fiber, CO2 and UV are also increasingly becoming common.

How Fiber Laser Marking Works?

In fiber laser marking the focused beam of concentrated light get into a material for giving a permanent mark on its surface. Typically a laser marking system comprises 3 essential elements, such as fiber laser engine, cluster of scan heads and controlling software.  Though the software interface the multi axis motion is also controlled and managed as per the demands of the job.

Fiber laser marking systems offer other useful capabilities as well. Other capabilities and capacities of this technology include laser engraving, laser machining like thin material cutting, and material scribing.

Let us now have a quick recap of the various key specialties and attributes of this marking technology.

•  This software enabled marking technology offers precision driven marking of a variety of impressions, including text, numeric codes, alphanumeric codes, graphics, logos, barcodes and Data Matrix codes.

•  The technology also offers an array of automation features that helps you marking like serialization, date coding, a variety of text inputs, remote and collaborative programming, input and output control and other features.

•  Laser engraving can also be done with similar process, facilitating a mark that is equally felt and seen.

•  Laser marking technology being a thoroughly non-contact process is very energy-efficient and consumes almost no resources.

•  Particularly for quality focused marking processes like that of barcodes and two-dimensional barcodes the technology proves efficient as it offers more space and prominence of data.

Laser marking and engraving in many industries is considered crucial as the materials and components used require detailed, prominent and really durable marking that can withstand wear and tear for years. Automobiles, airspace, shipping, transport and logistics, construction, metal and machineries, medical equipment, are only some of the most important sectors needs highest quality marking and laser marking (www.wisegeek.com/what-is-laser-marking.htm) is ideally suited to their requirements.

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