NEJE Max 4 E40: Polypropylene (Coroplast)
2 community-tested settings for cut, engrave Polypropylene (Coroplast) on the NEJE Max 4 E40. Always run a test on scrap material first.
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These 2 settings cover cut and engrave Polypropylene (Coroplast) on the NEJE Max 4 E40 (11W diode laser). Some settings use multiple passes for a cleaner cut: pin or tape your material flat before running to prevent shift between passes.
2 settings
Frequently asked questions
What speed should I use to cut Polypropylene (Coroplast) on the NEJE Max 4 E40?
The top-rated community setting uses 950 mm/min at 65% power, 3 passes. 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 NEJE Max 4 E40 need to cut Polypropylene (Coroplast)?
Settings here range from 1 to 3 passes. Multiple passes give a cleaner edge but increase the risk of material shift: always pin or tape your material flat before running.
Do I need air assist for Polypropylene (Coroplast) on the NEJE Max 4 E40?
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.
Now make something with Polypropylene (Coroplast)
Templates ready to cut on your NEJE Max 4 E40 once you've dialed in the settings.
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