Laser Engraving – one of the novel ways of engraving surfaces

Filed under: Laser Engraving, Parts Marking, nd:YAG Lasers — admin @ 2:14 pm

You would be astonished to know that of the many items being laser engraved today, laptops and iPods rank among the highest. Not only this, laser engraving is also being used in a variety of applications and industries, such as medical device, aerospace, manufacturing, automotive, pharmaceutical, and electronic.

Laser engraving is a technique that is used to engrave, mark or etch any object. It has significantly changed the way products are embossed. Laser engraving’s viable and versatile technology is being used by many engravers to improve productivity, add more services for their customers, and increase their profits. Laser engraving is much more popular than other engraving procedures because the results offered by it are very clean and precise.

Engraving with a laser is actually a simple process. The machine which is used for laser engraving comprises of three main parts: laser, controller, and surface. The laser emits the laser beam and the patterns are traced by the controller onto the surface.

Laser can engrave most materials. Some of the most popular materials in the engraving fields are wood, coated metals, acrylic, leather, glass, marble, plastic, and a host of synthetic materials. Woodwork which is considered as a very beautiful and famous art is carried out with the help of laser engraving. Also, acrylic plastics and plastic sheets of soft drink bottles are engraved by laser. Diamonds get their shine with the process of laser engraving. Not only can this, with the help of laser engraving coatings be removed from metal.

Laser engraving has resulted in very novel ways of engraving surfaces which in ordinary circumstances would be hard to engrave, for instance glass. The reason for this is simple. The laser beam is very flexible and agile and thus there is no limit to the designs that can be engraved on a surface.

There are numerous advantages of using a laser over other methods of engraving. First, laser engraving tools are a beam of light, there is no product contact, resulting in lesser chances of product damage or deformation. Second, there are no consumables for laser engraving; hence the operating costs are minimal. Third, if used properly, the laser engraving system runs clean, thus eliminating the cleanup cost.

There are many companies that offer laser engraving. These companies have well laid down procedures for their work and offer very precise and clean engravings at record speeds. One of the most renowned names in offering laser engraving is identisys. Please visit www.identisys.co.uk for more details.

Why Laser Marking? Advantages of Laser Marking

Filed under: Laser Engraving, Parts Marking, nd:YAG Lasers — admin @ 2:13 pm

Laser marking is a technique that enhances the monetary and esthetical value of products by making them look more eye catching and easily visible. Other than this, laser marking is also used as a way of permanently marking an item for tracking its security and quality. Rather than using a vibrating or rotating tool to engrave a mark on the products, a high-powered laser is used. Laser marking is done by expert professionals who make use of the latest and most advanced engraving methodologies to ensure that the marking is contact free and tamper proof.

Laser marking has long been a preferred tool for making precise and artistic markings on objects. The reasons why people choose laser marking over methods like making marking by hand or other forms of radiation are:

Accuracy: A laser beam is just a few microns thick and thus these is no better instrument for making fine markings on areas where precision is absolutely necessary. This is the reason why laser marking is used on things like glassware, barcodes, medical implements, backlit keyboards and various others.

Speed: Laser markings can be made very fast. All one needs to do is programme a design into a laser machine and the design can be reproduced in a matter of seconds. The same design if reproduced by humans would require a hundred times that duration.

Repeatability: Laser marking reproduces the exact replica of the required designs. Designs like watermarks, logos, and barcodes are all security information, and producing the exact requirements of all of the designs is a must for security purposes. This is where laser markings help people get error free designs.

Environmentally Friendly: An added benefit of laser marking is environmental. Since laser marking makes no use of inks or solvents, the impact on the environment is very minimal.

Laser marking on metals is best accomplished by a 20 watt pulsed fibre laser. On the other hand, the fibre laser marking systems can engrave to depths of .005″. Also, the fibre laser marking can be adjusted to make a smooth anneal mark that just darkens the material being marked. CO2 Lasers are used for marking, engraving, and cutting wood, plastic and other organic materials.

There are a host of companies that offer laser markings. Most of the laser marking companies offer laser marking and engraving on nonmetal as well. These companies make use of modern laser machines for achieving precision and ensuring that their task is completed in the optimum time.

One of the most renowned companies that offer laser markings is identisys. For more information about the company, please visit the site www.identisys.co.uk.