Parchment paper
Frequently asked questions
Can Parchment paper be laser cut?
Yes: Parchment paper can be laser cut.
Can Parchment paper be CNC machined?
No: Parchment paper is not suitable for CNC milling.
Is Parchment paper food safe?
Yes, Parchment paper is food safe even in its raw state.
Physical properties
| Moisture absorption | Medium |
|---|
Laser processing
Fumes are of cellulosic origin. Parchment paper generally has no plastic coatings, and combustion fumes are non-toxic. Standard extraction is sufficient.
CO₂: CO2 laser cutting is delicate but very precise. It requires minimal power (3–6W) at high speed to avoid burns that show through on the opposite side. Engraving produces very refined effects with variable degrees of transparency. Excellent for decorations, lampshades, delicate packaging, and applied arts.
Diode: The ivory colour and semi-transparency of parchment paper require careful power calibration with a diode laser: too much power burns instead of cutting.
Fiber: Not applicable.
CNC / milling processing
Not workable with CNC and traditional milling bits: it would tear immediately due to the material's lightness and fragility.
Plotter and thermoforming
Plotter cutting with minimal pressure and brand-new sharp blades. The material's delicacy requires medium-adhesion mats to prevent the sheet from tearing when lifted from the mat.
Post-processing
Sanding: Not sandable.
Gluing: Can be glued with diluted PVA glue (50%) or lightweight double-sided tape. Avoid overly wet glues that cause the sheet to curl. Apply adhesive with a flat brush at even pressure.
Over time: Treated parchment paper is fairly stable over time if stored dry and away from direct light. The non-acid-free version yellows over time.
Common defects
- Burns visible through the translucent material if laser power is even slightly excessive
- Curling from moisture absorption from water-based adhesives
- Tearing when lifting from the plotter mat if adhesion is too strong
Safety
Highly flammable. The semi-transparency makes the laser cutting edge invisible below the work line: always check that no fire is developing under the sheet during processing.
Availability and formats
Commercial formats: A4/A3 sheets, plotter rolls, bound pads
Related materials
Sources
- ISO 9706 — Paper permanence and durability requirements
- Manuali operativi FabLab per decorazioni laser su carta
Information on compatibility, processing parameters and safety is purely indicative. MakerSpecs accepts no liability for damage to persons or property arising from the use of this data. Always check the safety rules and the manufacturer's official manuals before carrying out any processing.