Laser Cutting Machine



             


Wednesday, January 23, 2008

What You Must Know About Laser Engraving

For the engraving industry, CO2 lasers, named for the gasses used to create the light source, are the tools of choice. There are a variety of advantages to using a laser over other methods of engraving; first of all, because the tool is a beam of light, there is no product contact, which translates into less chance of product damage or deformation. It didn't take long for the engraving industry to notice lasers and soon they were being used for a wide variety of industrial applications including welding, heat-treating, etching and engraving.

It was in the early 1960's when scientists first discovered, that they could create a light source, focus the energy and have a tool powerful enough to affect certain materials. The name of the light source - LASER, is an acronym for Light Amplification by Stimulated Emission of Radiation. Sometimes laser marking is referred to as laser etching; unlike conventional etching, laser etching needs no masks or chemicals.

Laser etching is basically just another name for laser engraving. Almost all materials can be laser engraved/laser marked.

A laser works well for cutting acrylic (Plexiglas), PETG, thin polycarbonates (Mylar), styrene expanded PVC (Sintra), wood, paper and fabric. Laser etching provides a permanent message on an in-process or finished component. Laser cutting adds high precision, reduced contamination or warping, and a quality finish to industrial cutting applications.

Laser etching is the process of marking the material without cutting all the way through using reduced power. It can be done on many materials including slate, granite, stainless steel, leather, arborite, glass, mirrors, and premium hard woods.

Laser marking is also favored when the part to be marked is too small or has too complex a shape to be marked with anything but etching. Laser marking services can be used for many thousands of applications from computer keyboards to special promotional gifts. Some of the items that Co2 lasers and Co2 laser systems can be utilized for regarding marking and etching glass or quartz are float glass plants, manufacturing of glass doors and windows, permanent serial numbering, ANSI safety information, customer logos, decorative or specialty glass manufacturing, manufacturing data related to plant, production date and line, and/or part numbers.

Laser marking of glass by Co2 lasers on the fly or while moving can be an excellent addition for many industrial environments and applications for glass marking. It's flexible, programmable and environmentally clean. Co2 lasers can provide excellent results for marking glass and also provide significant reductions in operating costs and cost of supplies.

There are no consumables so operating costs are minimal, and the laser system, if properly exhausted, runs clean, so that costly cleanup or by product disposal is unnecessary. Laser engraving metal uses the most power especially if the metal is of the harder type.

Of the many items being laser engraved today, iPods and laptops rank among the highest in the consumer marketplace. Also these engraving services are available in most specialty stores because it's now the most common type of engraving. Laser machines and systems are used in a variety of applications and industries including medical device, aerospace, manufacturing, automotive, pharmaceutical, and electronic.

For information on laser engraving and laser engraving machines, laser marking, laser etching and laser cutting go to http://www.EngravingLaser.net for tips, help, free resources, including information on all types of laser engraving.

Labels: , , ,

Sunday, January 13, 2008

Titanium Laser Cutting

If you are looking for titanium laser cutting machines, the Internet provides a directory of companies that offer this type of equipment.

Laser cutting remains one of the fastest growing methods in the manufacturing equipment industry. It is being used by fabricators of metals instead of older equipment, such as turret punches.

Laser cutting machines offer important advantages in precision, productivity, flexibility, material utilization, and part?s quality. It consists of major components like machine frame, beam delivery, drive system, and resonator.

A thermal process that is applied to high quality and precise cutting is termed laser cutting. The energy from a laser cutting machine is focused on a material to burn, melt, and vaporize. A number of laser resonators can produce a beam that is focused on a small hot spot to allow faster and high-quality laser cutting resulting in a less expensive operating cost.

Oxygen adds heat to the process and causes the metal to burn and leave a blackened edge. Laser cutting with nitrogen makes the cut cooler, leaving a high quality edge finish.

Laser cutting equipment used in industries can cut various materials that include stainless steel,

aluminum, titanium, wood, bronze, acrylic, leather, and rubber. It uses various types of drive systems with the linear motors and ball screws providing the most accurate results.

A laser cutting machine that gives faster speeds of rapid traverse and greater acceleration are the ones with linear motors. This can also be used when there is a need for precision in laser cutting methods.

Laser cutting systems and tools provide solutions to manufacturing problems. It is a proven industrial machine that operates at all times in industrial fabricating shops. The carbon dioxide laser cutting machine is not only reliable and productive but also easy to maintain.

Remember these guidelines to help you in your selection of titanium laser cutting machines.

Laser Cutting provides detailed information on Laser Cutting, Laser Cutting Companies, Laser Cutting Machines, Laser Cutting Services and more. Laser Cutting is affiliated with Lean Manufacturing Seminars

Labels: , , , , ,