Capable of handling parts up to 120 inches Bill of Materials CAN 33 Activated Charcoal Filter (includes Pre-Filter). Laser cutter carbon filters are typically installed in the exhaust system of laser cutters, and they need to be replaced regularly in order to maintain their efficacy. However, a furnace filter alone isn't good enough for laser cutters, if you want to recirculate the air. Third stage filtering is a 300mm x 300mm x 250mm box filled with those charcoal bits .Without an Air filter the smell and nasty hydro carbons emited along with other nasty stuff I've heard a few people speak positively about this filter for laser cutting usage so I test it out and share my findings.Buying a Glowforge? Judicial Center. 5. Cut Box Frame PiecesUsing a tracksaw or a miter saw cut the 1x2 pieces that will make up the box interior frame.You will need the following piec All are sized at 25"x20": Filter #1 is a cheap 1" thick Most commercially available exhaust filtering systems are exhaust air scrubbers designed to provide filtering systems where venting is not an option. I took the previously mentioned Instructable exhaust air scrubber (IEAS) as a starting point for an effective and successful filter system for laser cutter exhaust. Advanced Laser Systems for 1000s of Materials. 3M 5413 Polyimide Tape. 6. Assemble the LidAssemble the frame to the lid panel. Make sure there is enough room for the HEPA filter cartridge to fit inside the frame. Make CNC Laser Cutting is a process used in fabrication to slice sheet metal. For filtering the fumes of laser cutters, you do need quite a lot of activated carbon. It could be used as a pre filter. Make sure your exhaust air is cleaned to prevent health problems or environmental 3. In order to figure out how I could fit these parts into a box, I took the rough dimensions of the parts to Fusion 360 and designed an enclosure You have to filter the fine dust to protect and prolong the life of your expensive carbon filter. For now, the filtration works as follows. 10. Caution: Remember dirty filters and the inside of the Fume Coffin box are contaminated by concentrated hazardous chemicals. Use protective glov 2. 3M 6035PC Laminating Adhesive. 420 S. Johnstone Ave. Bartlesville, OK 74003. DYI air filter for the K40: In this video we create a DIY air filter for the K40 laser cutter. 2. Bill of Materials CAN 33 Activated Charcoal Filter (includes Pre-Filter). (Amazon) cut pre-filter to 10-1/8" by 30-3/4" (258mm by 780m laser cutter and duct 1 = 54 CFM activated charcoal = 28 CFM There was a little bit of room for improvement by optimizing the 4" duct between the laser cutter and the Fume Coffin by using shorter ducting with fewer curves. I also shortened the post-fan duct to the window vent. The net result was an improvement of about 4%. 4. Note: Building the airtight box and lid was the hardest part of this project.Cut the PanelsFirst, cut the panels to their final dimensions using 3M 9984 Diagnostic Microfluidic 2nd stage to remove smaller particles with regular Third stage: Activate carbon (charcoal) layer creates a filter that removes all vapor Together with stage 1 filter these take care of any particles or dust coming from laser cutter. You'd still need a finer main filter and a gas filter (activated 7. Drill the Mounting Holes into the Can 33 FilterPlace the Can 33 filter onto the supports in the lower box.Press the Can 33 opening up against th 8. The Fume Coffin is almost done!Attach the Toggle Latch HardwareThe toggle latches hold the lid tight and secure.There are five toggle latches: o Somewhat In fact, I did just that which you can read at Laser Engraver Activated Carbon / Charcoal Filter . 1. An air filtration system performs two functions: it must create the minimum required airflow needed by the laser cutter, and it must be able to First to remove large particles with a matted filter pad and remove chemicals with a mixture of activated charcoal and regular charcoal. Custom manufacturer specializing in 5-axis CNC stainless steel laser cutting services. A carbon Harmful or toxic fumes are produced when cutting or engraving materials in a lasercutting machine. Courthouse Administration Building 400 S. Johnstone Ave. Bartlesville, OK 74003. It offers a material processing envelope of 16" x 12" x 4" or 768 in (406 x 305 x 102 mm or 12,585 cm) and can The VLS2.30DT Desktop is a compact and economical entry level platform. The focused laser beam is directed This is achieved by focusing the output of a high-power laser through optics. 9. You will notice the Fume Coffin with the Can 33 mounted inside is now heavy. When new it's easier to move the Fume Coffin in two pieces: the low A common method is to use a pre-filter, an activated carbon filter, and a HEPA filter. This ensures that any unsafe particulates that are caught in the filter and the air will be much safer to breathe. You can either apply the filter to your laser cutters exhaust or duct the air into a fume coffin. Laser types include gaseous CO2 and solid state Nd:YAG. Correctional Facility To reduce the chances of getting health issues from these gasses, its important to filter the air from the laser cutter. Filtration (also known as air scrubbing) means that you are cleaning the air in the laser cutter, making it safe to breathe before it is released back into the system or your room. 3M 4926 VHB Laminating Adhesive.