What size parts do you need to cut? How many do you need to cut? It may be in your best interest to outsource the project if you only need a few thousand pieces or less, because you're going to need to invest at minimum $6-8k plus the nitrogen system. You'll need the nitrogen to prevent the cardboard from igniting. Laser Cuttingby jklaser - Laser Cutter Working Group
To fabricate an artificial bone, the degradation rate of which is adjustable, porosity and pore size is controllable, and internal continuity is good, a device is developed with nano-sized hydroxyapatite as raw material, micron-sized spot of high-power laser as energy, and selective sintering as technology to fabricate three-dimensional porous. Its basic composition, design ideas, features and woby jklaser - Powder Printing and Selective Laser Sintering
For laser cutting, the beam must be focused by a lens to a small spot size, typically 25-100µm in diameter for fine cutting and 100um to 300µm diameter for thicker section cutting. Coaxial gas is delivered just above the laser focus by a nozzle that surrounds the laser beam. This helps to keep the optics clean and improves the cutting process by pushing vaporised and liquified material out througby jklaser - Laser Cutter Working Group
Air Filtration Systems for Laser Cutting , which is specially designed for industrial welding fume and light weight particles, can be widely applied to many places that produce dust and oil fume and industries such as electronic wave soldering, metal processing, laser cutting, etc. It is very light and flexible. With a two-meter-long movable flexible pipe, it can be moved to different locations.by jklaser - Laser Cutter Working Group
One of the most common types of Fibre lasers is the Erbium-Doped Fibre Laser. We use an otherwise-normal optical fibre, made out of silica glass. We add to it very small amounts of the rare-earth element Erbium. The small particles of Erbium are mixed in to the core of the fibre when it is made. This process of introducing small amounts of another element is called doping. The reason we use Erbiuby jklaser - Laser Cutter Working Group
Hi John ! Regular maintenance for printheads. If you use your printer once in awhile, you will probably get ink buildup inside the printhead which will eventually clog the head or cause nozzle deflections. If you use your printer constantly, you will probably get some buildup on the inside of the head and more buildup on the outside which you need to remove from time to time to keep your printerby jklaser - Powder Printing and Selective Laser Sintering
All Laser Mech cutting heads come with the following features and benefits: * Magnetic Crash Protection - Eliminates breakaway screws and reduces downtime after a crash to a few minutes * Easy-Access Lens Drawers - Makes lens replacement, cleaning, and beam centering quick and easy * Manual Focus Adjustment - Over ¾ of an inch of focus adjustment reduces setup time considerably * Fixed Tip Assemby jklaser - Laser Cutter Working Group