Laser cutting and etching: Difference between revisions

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Made list of recommended tools by AI.
 
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= Desired tools for Laser Cutting & Engraving Area =
= Laser Cutting & Engraving Area =
 
'''⚠️ LASER SAFETY GLASSES REQUIRED WHEN MACHINE IS OPERATING ⚠️'''
 
'''⚠️ NEVER LEAVE LASER UNATTENDED WHILE RUNNING ⚠️'''
 
----
 
== Desired Tools ==


== Laser Machines ==
== Laser Machines ==
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* '''CorelDRAW'''
* '''CorelDRAW'''


== Materials - Safe to Cut & Engrave ==
== Tools We Own ==
 
=== Laser Machines ===
 
{| class="wikitable"
|-
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
|-
| ''Example: CO2 Laser'' || ''Epilog Fusion Pro 32'' || ''60W, 32"x20" bed, autofocus'' || ''Yes - Mandatory'' || ''[https://example.com/manual Link]''
|-
| ''Example: Fiber Laser'' || ''OMTech 30W'' || ''30W, 110x110mm work area'' || ''Yes - Mandatory'' || ''[https://example.com/manual Link]''
|-
| || || || ||
|}
 
=== Support Equipment ===
 
{| class="wikitable"
|-
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
|-
| ''Example: Fume Extractor'' || ''BOFA AD350'' || ''350 CFM, HEPA + carbon'' || ''Yes'' || ''[https://example.com/manual Link]''
|-
| ''Example: Chiller'' || ''CW-5200'' || ''6L capacity, 1400W cooling'' || ''Yes'' || ''[https://example.com/manual Link]''
|-
| || || || ||
|}
 
=== Accessories ===
 
{| class="wikitable"
|-
! Item !! Model !! Specifications !! Safety Training Required !! Owner's Manual
|-
| ''Example: Rotary Attachment'' || ''Epilog Rotary'' || ''Compatible with Fusion Pro'' || ''Yes'' || ''[https://example.com/manual Link]''
|-
| || || || ||
|}
 
== Safety & Usage Information ==


=== Wood & Wood Products ===
=== General Safety Rules ===
* '''Plywood''' - Baltic birch, craft plywood (1/8", 1/4")
* '''NEVER leave the laser unattended while operating'''
* '''MDF''' - Medium density fiberboard
* '''Always wear appropriate laser safety glasses'''
* '''Hardwoods''' - Maple, cherry, walnut, oak (thin stock)
* Ensure exhaust/ventilation is running before starting
* '''Softwoods''' - Pine, cedar, basswood
* Keep fire extinguisher within reach
* '''Bamboo'''
* Know the location of the emergency stop button
* '''Cork''' - Sheets and rolls


=== Acrylic & Plastics ===
=== Material Safety - APPROVED Materials ===
* '''Cast Acrylic''' - Excellent engraving, clean cuts
* '''Extruded Acrylic''' - Budget option, less crisp engraving
* '''Delrin / Acetal''' - For mechanical parts
* '''Mylar''' - Thin film for stencils
* '''PETG''' - With caution, lower power


=== Paper & Fabric ===
{| class="wikitable"
* '''Cardstock''' - Various weights
|-
* '''Cardboard''' - Single and corrugated
! Material !! Cut !! Engrave !! Notes
* '''Chipboard'''
|-
* '''Leather''' - Vegetable-tanned (NOT chrome-tanned)
| Wood / Plywood || Yes || Yes || Use air assist, watch for resin flare-ups
* '''Felt'''
|-
* '''Cotton and Denim''' - Natural fibers
| MDF || Yes || Yes || Heavy smoke, ensure good ventilation
* '''Canvas'''
|-
| Acrylic (Cast) || Yes || Yes || Best results, clean cuts
|-
| Acrylic (Extruded) || Yes || Caution || Tends to melt, less crisp engraving
|-
| Paper / Cardboard || Yes || Yes || Low power, fire risk
|-
| Leather (Veg-tanned) || Yes || Yes || NOT chrome-tanned
|-
| Cotton / Natural Fabrics || Yes || Yes || Low power, watch for ignition
|-
| Cork || Yes || Yes || Low power
|-
| Rubber (Laser-safe) || Yes || Yes || Only use laser-rated rubber
|-
| Anodized Aluminum || No || Yes || Engraving only
|-
| Glass || No || Yes || Engrave only, with care
|-
| Slate / Stone || No || Yes || Engrave only
|}


=== Other Materials ===
=== Material Safety - PROHIBITED Materials ===
* '''Rubber''' - Laser-safe stamp rubber
* '''Anodized Aluminum''' - Engraving only
* '''Coated Metals''' - CerMark/Thermark treated
* '''Glass''' - Engraving only, with care
* '''Ceramic Tile''' - Engraving only
* '''Slate''' - Natural stone tiles
* '''Marble''' - Engraving only


== Materials - DO NOT CUT (Toxic/Dangerous) ==
{| class="wikitable"
* '''PVC / Vinyl''' - Releases chlorine gas
|-
* '''ABS Plastic''' - Toxic fumes, melts poorly
! Material !! Reason
* '''Polycarbonate (Lexan)''' - Discolors, catches fire
|-
* '''HDPE / Milk Jug Plastic''' - Melts, doesn't cut
| '''PVC / Vinyl''' || '''Releases chlorine gas - EXTREMELY DANGEROUS'''
* '''Polystyrene / Styrofoam''' - Fire hazard
|-
* '''Fiberglass''' - Toxic fumes
| ABS Plastic || Toxic fumes, melts poorly
* '''Carbon Fiber''' - Toxic, fire risk
|-
* '''Chrome-tanned Leather''' - Contains chromium
| Polycarbonate (Lexan) || Discolors, catches fire easily
* '''Coated/Treated Woods''' - Pressure treated, painted
|-
| HDPE / Polypropylene || Melts, doesn't cut cleanly
|-
| Polystyrene / Styrofoam || Catches fire, toxic fumes
|-
| Fiberglass || Toxic fumes
|-
| Carbon Fiber || Toxic fumes, fire risk
|-
| Chrome-tanned Leather || Contains chromium - toxic
|-
| Coated/Treated Wood || Unknown chemicals, toxic fumes
|-
| Anything with unknown composition || Always verify material first
|}


== Consumables & Supplies ==
=== Fire Safety ===
* '''Masking Materials''' - Paper, vinyl, liquid mask
* Keep a fire extinguisher (CO2 or ABC) within arm's reach
* '''Spray Adhesive''' - Temporary hold for thin materials
* Fire blanket should be available
* '''Wood Finish / Sealers''' - For finished products
* If fire occurs: STOP laser, keep lid closed if small, use extinguisher if needed
* '''Acrylic Polish''' - Flame polishing or Novus
* Never use water on electrical fires
* '''Cleaning Supplies''' - IPA, lens cleaner
* '''Blue Painter's Tape'''


== Organization & Storage ==
=== Operating Procedures ===
* '''Material Racks''' - Vertical sheet storage
# Complete mandatory training before use
* '''Scrap Bins''' - Sorted by material type
# Sign in on the log sheet
* '''Small Parts Organizers'''
# Verify ventilation is running
* '''Sample Board''' - Material settings reference
# Check material against approved list
* '''Job Folders''' - For customer files
# Set appropriate power/speed settings
# Stay present during entire operation
# Allow material to cool before removing
# Clean bed and remove scraps
# Sign out on log sheet


== Nice to Have ==
=== Emergency Procedures ===
* '''Camera System''' - For alignment and positioning
* Emergency stop button location: ''[TO BE FILLED IN]''
* '''Pass-through Doors''' - For oversized materials
* Fire extinguisher location: ''[TO BE FILLED IN]''
* '''Multiple Bed Heights''' - Interchangeable beds
* First aid kit location: ''[TO BE FILLED IN]''
* '''Compressed Air System''' - Shop-wide air
* Emergency contact: ''[TO BE FILLED IN]''
* '''Material Database''' - Tested cut/engrave settings
* In case of fire that cannot be controlled, evacuate and call 911
* '''Spray Booth''' - For finishing cut pieces

Latest revision as of 13:57, 1 April 2026

Laser Cutting & Engraving Area

⚠️ LASER SAFETY GLASSES REQUIRED WHEN MACHINE IS OPERATING ⚠️

⚠️ NEVER LEAVE LASER UNATTENDED WHILE RUNNING ⚠️

Desired Tools

Laser Machines

  • CO2 Laser Cutter - 40W-150W, for cutting and engraving non-metals
  • Fiber Laser - For metal marking and engraving
  • Diode Laser - Entry-level engraving, lower power
  • Galvo Laser - High-speed marking applications

Essential Equipment

  • Air Compressor - For air assist nozzle
  • Exhaust/Ventilation System - Fume extraction is critical
  • Inline Fan with Ducting
  • Fume Filter - Activated carbon and HEPA
  • Chiller or Water Cooling System - For CO2 tube cooling
  • Air Assist Pump - Reduces charring and flare-ups
  • Honeycomb Bed - For cut-through work
  • Rotary Attachment - For cylindrical objects
  • Autofocus Probe - For consistent focus height

Tools & Accessories

  • Focus Gauge / Height Tool
  • Lens Cleaning Kit - Lens cleaner, swabs, microfiber
  • Spare Lenses and Mirrors
  • Alignment Tools - For mirror calibration
  • Masking Tape - Low-tack for surface protection
  • Transfer Tape - For weeding small parts
  • Tweezers and Picks - For removing small cutouts
  • Digital Calipers - Material thickness measurement
  • Scraper / Spatula - For removing stuck pieces
  • Fire Extinguisher (Class ABC)

Safety Equipment

  • Laser Safety Glasses - Wavelength-specific (10600nm for CO2)
  • Fire Blanket
  • Smoke/Fire Detector
  • First Aid Kit - Including burn treatment
  • Respirator - For material handling
  • Gloves - For handling materials

Software & Design

  • LightBurn - Industry standard laser software
  • LaserGRBL - Free alternative for diode lasers
  • RDWorks - For Ruida controllers
  • Adobe Illustrator / Inkscape - Vector design
  • CorelDRAW

Tools We Own

Laser Machines

Item Model Specifications Safety Training Required Owner's Manual
Example: CO2 Laser Epilog Fusion Pro 32 60W, 32"x20" bed, autofocus Yes - Mandatory Link
Example: Fiber Laser OMTech 30W 30W, 110x110mm work area Yes - Mandatory Link

Support Equipment

Item Model Specifications Safety Training Required Owner's Manual
Example: Fume Extractor BOFA AD350 350 CFM, HEPA + carbon Yes Link
Example: Chiller CW-5200 6L capacity, 1400W cooling Yes Link

Accessories

Item Model Specifications Safety Training Required Owner's Manual
Example: Rotary Attachment Epilog Rotary Compatible with Fusion Pro Yes Link

Safety & Usage Information

General Safety Rules

  • NEVER leave the laser unattended while operating
  • Always wear appropriate laser safety glasses
  • Ensure exhaust/ventilation is running before starting
  • Keep fire extinguisher within reach
  • Know the location of the emergency stop button

Material Safety - APPROVED Materials

Material Cut Engrave Notes
Wood / Plywood Yes Yes Use air assist, watch for resin flare-ups
MDF Yes Yes Heavy smoke, ensure good ventilation
Acrylic (Cast) Yes Yes Best results, clean cuts
Acrylic (Extruded) Yes Caution Tends to melt, less crisp engraving
Paper / Cardboard Yes Yes Low power, fire risk
Leather (Veg-tanned) Yes Yes NOT chrome-tanned
Cotton / Natural Fabrics Yes Yes Low power, watch for ignition
Cork Yes Yes Low power
Rubber (Laser-safe) Yes Yes Only use laser-rated rubber
Anodized Aluminum No Yes Engraving only
Glass No Yes Engrave only, with care
Slate / Stone No Yes Engrave only

Material Safety - PROHIBITED Materials

Material Reason
PVC / Vinyl Releases chlorine gas - EXTREMELY DANGEROUS
ABS Plastic Toxic fumes, melts poorly
Polycarbonate (Lexan) Discolors, catches fire easily
HDPE / Polypropylene Melts, doesn't cut cleanly
Polystyrene / Styrofoam Catches fire, toxic fumes
Fiberglass Toxic fumes
Carbon Fiber Toxic fumes, fire risk
Chrome-tanned Leather Contains chromium - toxic
Coated/Treated Wood Unknown chemicals, toxic fumes
Anything with unknown composition Always verify material first

Fire Safety

  • Keep a fire extinguisher (CO2 or ABC) within arm's reach
  • Fire blanket should be available
  • If fire occurs: STOP laser, keep lid closed if small, use extinguisher if needed
  • Never use water on electrical fires

Operating Procedures

  1. Complete mandatory training before use
  2. Sign in on the log sheet
  3. Verify ventilation is running
  4. Check material against approved list
  5. Set appropriate power/speed settings
  6. Stay present during entire operation
  7. Allow material to cool before removing
  8. Clean bed and remove scraps
  9. Sign out on log sheet

Emergency Procedures

  • Emergency stop button location: [TO BE FILLED IN]
  • Fire extinguisher location: [TO BE FILLED IN]
  • First aid kit location: [TO BE FILLED IN]
  • Emergency contact: [TO BE FILLED IN]
  • In case of fire that cannot be controlled, evacuate and call 911
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