Fume Extractor For Laser Cutting

Build a laser cutter fume extractor step 1.

Fume extractor for laser cutting.

Very high energy laser beam when focused on materials it locally melts the materials and vaporizes it. Some common laser cutting methods are flame cutting fusion cutting and sublimation cutting. Gather major components and supplies. As with all laser applications if the fume is not removed at source using lev local exhaust ventilation the fume can blur the laser beam affecting its efficiency.

I started out making a jig for my router. See alen corp s article for more detail. Qty 1 55lb bag of activated carbon i called them and spoke to karrie. In welding laser and plasma cutting applications there are two common ventilation designs most seen in facilities.

Cutting disks and rings. The measured value of 100 cfm meets the minimum exhaust airflow requirement of my particular laser cutter. Lgacs of different makeup can react in the extreme within the filter separation process. Use local exhaust ventilation also called fume extraction for indoor welding.

A variety of toxic fumes and particulates are generated when different substrates are being lasered. Preventing fumes from causing harm as standard our machines are supplied with an extraction fan unit and two lengths of flexible hosing. Laser cutting is a non contact cutting technology and it can precisely cut thin semiconductor wafers upto 30mm thick metals. Laser fume extractors capture hazardous fumes and particulate at the source before entering the operator s breathing zone or soiling the laser system.

By installing a fume extraction system you can eliminate these risks and increase morale for your employees. Most laser engraving and cutting is done in a closed environment trapping harmful particulate in the work area unless actively vented out or filtered. Where there is no mechanical ventilation use natural drafts and position the work to avoid exposure. Fume extraction systems are available in different configurations including exhaust port connection multiple exhaust port connection and standalone source capture.

If you have a circle cutting jig you can. These contaminates are known within the industry as lgacs laser generated air contaminates. Without such a system you would need to exhaust the voc s out doors much like you would with a residential dryer set up. Laser fume extractors designed for use with epilog trotec universal boss and glowforge laser cutters and engravers.

Never weld in confined spaces without ventilation. A laser fume extraction system will connect to the laser machine and filtrate the vocs before recirculating back into the environment.