Nylon (fabric)
Frequently asked questions
Can Nylon (fabric) be laser cut?
Yes: Nylon (fabric) can be laser cut. Adequate extraction/ventilation is required.
Can Nylon (fabric) be CNC machined?
No: Nylon (fabric) is not suitable for CNC milling.
Is Nylon (fabric) food safe?
No, Nylon (fabric) is not considered food safe.
Physical properties
| Melting point | 215.0–260.0 °C |
|---|---|
| Glass transition (Tg) | 50.0 °C |
| Moisture absorption | Low |
Laser processing
Combustion of polyamide (nylon) produces aromatic amines, trace hydrogen cyanide and other volatile organic compounds. Fumes have a characteristic pungent smell of burnt plastic. Extraction with activated carbon filter is required. Not classified as highly toxic at low concentrations, but continuous ventilation is mandatory.
CO₂: Excellent CO2 laser cutting with edge sealing. The polyamide melts under the laser creating a fused, compact edge that prevents fraying. Moderate power (15–25W) at high speed. Ripstop nylon requires attention to the reinforcing grids, which may need slightly higher power.
Diode: Works decently on dark-coloured nylon. Light or white fabrics reflect the blue diode laser and may require multiple passes.
Fiber: Not applicable.
CNC / milling processing
Not machinable by CNC with rotary bits: the fibres instantly wrap around the tool. Flexible fabric cannot be adequately held on the worktable for milling.
Plotter and thermoforming
Good workability with blade plotter. Ripstop nylon has a particularly tough weave that requires very sharp blades and calibrated pressure. Use high-adhesion mats to prevent slipping.
Post-processing
Sanding: Not sandable.
Gluing: Bondable with polyurethane adhesives for synthetic fabrics or heat-activated adhesive films. The nylon surface is not very hydrophilic: avoid water-based glues which do not bond effectively.
Over time: Nylon is resistant to mechanical wear and abrasion. It degrades with prolonged UV exposure, becoming brittle and yellowing. Ripstop nylon maintains excellent structural integrity over time in the absence of direct UV light.
Common defects
- UV yellowing without a protective treatment
- Laser edges contract slightly on cooling, distorting the edge in very thin fabrics
- Difficulty screen printing without pre-treatment — smooth surface has low ink retention
Safety
Like polyester, nylon melts before burning, producing droplets of molten incandescent plastic. Always monitor laser processing and keep air assist active to prevent fire propagation.
Availability and formats
Commercial formats: fabric by the metre, ripstop nylon on rolls, nylon taffeta for linings
Related materials
Sources
- ISO 1833 — Textiles quantitative chemical analysis
- Manuali operativi FabLab di manipolazione tessile sintetica
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.