FLC1490 Laser Cutter
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Contents
[hide]- 1 Calendar
- 2 Specifications
- 3 Overview
- 4 SAFETY
- 5 FLC1490 Laser Cutter
- 6 Raster Engraving Setting Suggestions
- 7 Vector Cutting Setting Suggestions
- 8 Other Vector Setting Suggestions
- 9 Polycarbonate
- 10 Software Notes & Troubleshooting
- 11 Proposed Upgrades
- 12 Software Resources
- 13 Software
- 14 More Stuff
- 15 Other More Stuff
Calendar
Past
- Nothing interesting yet
Specifications
Outside Dimensions (LxWxH): TBD"xTBD"xTBD"
Net Weight: a LOT!
Maximum material size: TBD"xTBD"
Maximum engrave-able area: 1400 x900mm
Standard Lens: TBD
Maximum material thickness: TBD"
CO2 Laser Wavelength: 10.6um
Maximum Laser Power: 100W
Maximum Power Requirements: TBD W
Max engraving speed: 0-60,000mm/min
Max cutting speed: 0-30,000mm/min
Laser output control: 1-100% software setting
Location precision: less than 0.01mm
Highest scanning precision: 2500DPI
Operating temperature: 0 - 45
Operating humidity: 5- 95%
Minimum shaping character: English 1.0 x 1.0mm
Graphic format supported: BMP, PLT, DST, DXF, and AI
Driving system: stepper
Cooling mode: water-cooling and protection system
Auxiliary equipments: Exhaust-fans, air-exhaust pipe
Controlling software: DSP control system.
Compatible Software: TAJIMA, CorelDraw, AutoCAD, Photoshop
Color separation: yes
Overview
This is How to Use the laser cutter.
Things the laser cutter can cut:
Plywood up to 3/8" thick depending on glue content
Soft Solid Wood up to 1.5" (like a 2x4)
Hard Wood up to 1"
MDF up to 1/2"
Paper
Fabric
Extruded and Cast Acrylic sheets up to 1.5" (yes really 1.5")
Polystyrene sheets up to 3/16"
ABS (Acrylonitrile Butadiene Styrene) sheets Up to 1/8"
PET(E)(G) (Polyethylene terephthalate) sheets up to 1/4"
EVA Foam Sheets (Ethylene-vinyl acetate) AKA craft foam or EVA Mats up to 1.5"
It cannot cut:
Metal, but it can engrave or "mark" it.
Stone
PVC (toxic)
materials with high moisture content like fruit/vegetables, damp wood etc.
SAFETY
- NOTE - THE BELOW WAS STOLEN FROM THE 40 Watt Laser Cutter PAGE. ACTUAL SAFETY STUFF MIGHT DIFFER!!!
- Treat the Laser Cutter like an angry cobra and you should be just fine. *edit for large format laser cutter* treat this laser cutter like a chinese knock off cobra whose venom is no longer supported by the manufacturer. It likes to not do what you tell it without warning. and sometimes it warns you, in chinese.
- As long as the safety mechanisms are working the laser is perfectly safe. If you defeat the magnetic safety interlock switch and run the laser with the case
open, then you are exposing yourself to Class 4 Laser Radiation and you deserve what you get. Class 4 means that a coherent reflection can cause "DEVASTATING AND PERMANENT" eye damage with less than 1/100th second exposure, and even diffuse reflections are harmful within a certain distance. Add to that the fact that this is an infrared laser, which means the beam is invisible, and it falls more along the lines of an angry radioactive cobra. DO. NOT. DEFEAT. THE. SAFETY. INTERLOCK. *edit for large format laser cutter* this unit has a reed switch, it will interrupt the cut in progress, but if you press START it will ignore the reed switch and start cutting door open or not.
- Replacement laser tubes are $1000 a piece. Don't be a doofus. *edit for large format laser cutter* likely we will be best served refilling the current tube once or twice to reduce repair cost.
- The big red E-STOP button is there for a reason. Use it if things go awry. usually if the end stops fail.
- stay out of the software settings unless you know what you are doing, you can really mess things up.
- What happens if you engrave or cut something containing hydrogen or vinyl chloride?
- If you don't know what's in the material you're engraving or cutting, you may have unintentionally cut or engraved items containing polyvinyl chloride. Performing this once or twice will likely not drastically damage your machine; however, continued engraving or cutting of this material will corrode the inside of your machine. PVC foam board like Sintra and Komatex brand contain PVC and are no-nos.
- A more important consideration are the potentially hazardous fumes that might be released from processing these materials. Some materials are quite toxic when burned and the damage to your health is much more important than the minor damage you might do to your machine.
- Material Safety Data Sheets are an invaluable resource for laser engravers. To protect your health and the life of your machine, always obtain a MSDS for materials about which you are uncertain.
- There are doors all over the large format laser cutter, not all of them have sensors that stop the laser, don't be careless and do not leave children unsupervised around the laser, the doors are easy and fun to open to small fingers.
- The unit has a motorized Z which can drop about 12-14" down, ensure nothing is stored below in the cabinet before you lower it more than 4-5 inches. Always hover your hand above the Emergency stop when lowering the Z for the first time.
FLC1490 Laser Cutter
HAVE A PATTERN TO CUT (the computer has internet and a couple of programs for editing images)
- INSTRUCTIONS ON HOW TO RUN THE LASER GO HERE
WHEN YOU ARE DONE
- SHUTTING DOWN INSTRUCTIONS GO HERE
Raster Engraving Setting Suggestions
Material | Speed | Power | Resolution | Notes |
---|---|---|---|---|
Acrylic | TBD | TBD | TBD | |
ABS Sheet, Black | TBD | TBD | TBD | Does not engrave well on textured ABS, but the smooth side of the sheet does engrave well. |
Tempered Fiberboard | TBD | TBD | TBD | |
Basswood | TBD | TBD | TBD | |
Cardstock, 110 lb, White | TBD | TBD | TBD | |
Laser Frost Sheet | TBD | TBD | TBD | |
AlumaMark Sheet, Satin Silver | TBD | TBD | TBD | |
Spray Paint, Black, Glossy | TBD | TBD | TBD | |
EVA Foam (puzzle piece mats, 3/8" thick) | 1000 | 15 | 0.08 | does not cut a straight edge |
Vector Cutting Setting Suggestions
All settings are merely a suggestion starting point, your experience may vary depending on many things like color, temperature of material etc.
Material | Thickness | Speed | Power | Repetitions | Notes |
---|---|---|---|---|---|
Acrylic | 1/4" | 7-10 | 100 | 1 | Also known as Plexiglas, Lucite, and Perspex. Adjust speed up or down depending on color or if you leave the mask on or off. Always do a test circle if you aren't familiar. It sometimes helps to drop the laser bed (Z axis) about 3.00mm to improve focus of the beam on the top surface. |
1/8" | 15-20 | 100 | 1 | See 1/4" Acrylic notes however if your cut is too jagged, slow the speed down. | |
ABS Sheet, Black, Textured | 1/16" - 1/8" | 30 | 50 | 2-3 | ABS does not cut well in a laser cutter. It tends to melt rather than vaporize, and has a higher chance of catching on fire and leaving behind melted gooey deposits on the vector cutting grid. It also does not engrave well (again, tends to melt). Acrylonitrile butadiene styrene is the chemical name, The buterol is what gives plastics high impact and rubbery like properties, this doesn't cut well and instead makes a mess when it's super-heated or vaporized. lowering the power and going faster (less heat dwelling in one spot) and just multiple passes should get you through.(use the delay option to allow the material to cool between passes) it smells bad. |
Tempered Fiberboard | 3/16" | TBD | TBD | TBD | |
1/8" | TBD | TBD | TBD | ||
Luan Plywood | 5.2mm | 5 | 100 | 1-2 | Not tested thoroughly, glue in plywood is hard to cut through and sometimes impossible. If the cheap wood has filler in the larger voids you just cannot cut it. drop the Z about 3.00-4.00mm for better focus. |
Sandeply Wood | 5.2mm | TBD | TBD | TBD | See Luan plywood: Much better cut than the Luan Plywood. also good to lower the Z bed 3-4.00mm |
Basswood | 3/32" | TBD | TBD | TBD | See Luan plywood: Much better cut than the Luan Plywood. this is a 100 watt laser, it vaporizes wood this thin very quickly. |
Cardstock, 110 lb, White | N/A | TBD | TBD | TBD | start with 1% power and 100% speed, and go from there, cardboard and paper can't be cut fast enough. The goal is to keep it from catching fire. |
Cereal Box Cardboard | N/A | TBD | TBD | TBD | start with 1% power and 100% speed, and go from there, cardboard and paper can't be cut fast enough. The goal is to keep it from catching fire. |
Laserboard | 0.020" | TBD | TBD | TBD | Can be found at Automated Artists |
0.011" | TBD | TBD | TBD | ||
Foamcore, with paper | 3/16" | TBD | TBD | TBD | start with 1% power and 100% speed, and go from there, cardboard and paper can't be cut fast enough. The goal is to keep it from catching fire. Foam core will melt and "run away" from the edges. ensure the foam doesn't contain PVC. |
Foamcore, paper removed | 3/16" | TBD | TBD | TBD | This is the foamboard found at the Dollar Tree, but with the paper peeled off. |
Craft Foam sheet with glitter | 0.075" | 20 | 7 | 2 | Crafting foam sheet from Hobby Lobby that has glitter on one side. Put glitter side DOWN!!! |
Hobby Lobby Stencil Sheet | N/A | TBD | TBD | TBD | Also known as mylar sheet. Remove the plastic covering before cutting. |
Blue Painter's Tape (2 Layers) | N/A | TBD | TBD | TBD | For best results, attach the tape to another medium first, like cardboard or plywood. This keeps the tape from moving and warping while being cut. |
High Density Fiberboard (HDF) | 1/4" | TBD | TBD | TBD | |
EVA Foam (puzzle piece mats) | 3/8" | 20 | 7 | 4 | |
Polycarbonate | 1/16" - 1/8" | 5--100 | 50 | 1-3 | Previously suggested to not cut, however I've discovered settings that do work. Also known as Lexan, Makrolon, and Makroclear. The goal here is to not heat up the edge too much, cut fast and with low power, adjust accordingly and use multiple passes with long pauses in between passes to let the material cool. Some brands work better than others, leave the mask on or you will be cleaning the surface a lot. |
Other Vector Setting Suggestions
Material | Thickness | Speed | Power | Repetitions | Notes |
---|---|---|---|---|---|
Cardstock, 110 lb, White | N/A | TBD | TBD | TBD | |
Cereal Box Cardboard | N/A | TBD | TBD | TBD | |
Laserboard | N/A | TBD | TBD | TBD | |
Sugar, Table, Granulated | N/A | TBD | TBD | TBD | |
Fig Newtons | N/A | TBD | TBD | TBD |
Polycarbonate
- I've heard several opinions as to whether or not it is safe to cut polycarbonate on the laser cutter, so I've tried to look into it a bit.
- I have determined that, with the recent upgrade to the ventilation system, polycarbonate should be safe to laser cut here at the makeshop.
- I have also read, but not verified, that freezing the material before cutting may help achieve better results. (ie. cleaner edges, less browning, etc.)
- A few references:
- US Plastic Corporation: Can polycarbonate be laser cut?
- cnczone.com forums
- epiloglaser.com
- ponko.com
- instructables.com Post from "pedalmonkey" about halfway down has some good advice on cutting/polishing
- CR4 forums
Software Notes & Troubleshooting
TBD
Inkscape
General
- Snapping is your friend.
Making perforated lines:
TBD
Making gears:
TBD
HyCad
General
TBD
Pepakura
General
TBD
Proposed Upgrades
TBD
Software Resources
Software
123D (by AutoDesk)
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