2 community-tested settings for cut, engrave Polypropylene (Coroplast) on the Snapmaker Ray 20W. Always run a test on scrap material first.
Where to buy
Snapmaker Ray 20W: check current price & availability
Affiliate link: we may earn a small commission at no extra cost to you.
These 2 settings cover cut and engrave Polypropylene (Coroplast) on the Snapmaker Ray 20W (20W diode laser).
2 settings
What speed should I use to cut Polypropylene (Coroplast) on the Snapmaker Ray 20W?
The top-rated community setting uses 1600 mm/min at 59% power. Air assist strongly recommended to clear melted plastic and keep the flutes from re-fusing. Typical corrugated board is ~4mm.
How many passes does the Snapmaker Ray 20W need to cut Polypropylene (Coroplast)?
All settings here use a single pass. Confirm focus and do a small test burn before committing to your final design.
Do I need air assist for Polypropylene (Coroplast) on the Snapmaker Ray 20W?
Yes: 1 of the 2 settings here specify air assist on. It clears smoke and debris from the cut line, improves edge quality, and reduces fire risk especially during cutting.
Templates ready to cut on your Snapmaker Ray 20W once you've dialed in the settings.
"Used it with a Glowforge: engraved beautifully with no changes. I will be purchasing more digital downloads from this shop."
: Anna
"I was struggling with lining up my NFC business cards. I was able to not only line them up much better but also do multiple cards at once: making that job so much easier."
: Camp
"Excellent quality and design. Cut clean and neat!"
: LYNN
"Great jigs. Appreciate the time saved not having to build this from scratch!"
: Bruce
"Excellent quality. Item as described. Expectations exceeded."
: Michael
"This template made my slate coasters so much easier. 4Γ4 coasters from Michaels drop in easily and are easy to remove. Def worth it."
: chris