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Universal™ CF® Nozzles
Universal CF nozzles deliver consistent hot melt adhesive spray coverage, high bond strengths and low add-on rates.
Overview
- Flexible design and pattern stability provide a versatile spray technology for numerous nonwovens, packaging and product assembly applications.
- Nozzles are compatible with all Nordson pneumatically and electrically actuated Universal modules, as well as Universal applicators.
Specifications
| Module Compatibility | All Universal modules |
| Materials of Construction | Brass with hard release coating |
| Edge Control | ±4 mm (±0.16 in.) |
| Nozzle Orifice Sizes | 0.305 to 0.762 mm (0.012 to 0.030 in.) |
| Nozzle to Substrate Distance | 12 to 75 mm (0.5 to 3.0 in.) |
| Maximum Hydraulic Flow | 100 grams per minute per nozzle at 10,000 centipoise |
| Maximum Add-on Weight | 30 GSM @ 150 m/min, 15 GSM @ 300 m/min |
| Production Speed Capability | 10 to 350 m/min (33 to 1148 ft/min) |
| Adhesive Fiber Size | 50 to 200 microns |
| Adhesive Viscosity (Recommended) | 4,000 to 8,000 centipoise |
| Operating Temperature | 70° to 205° C (160° to 400° F) |
| Adhesive Flow | 10 to 250 grams per minute per nozzle |
| Air Consumption | 0.25 to 1.0 scfm per nozzle |
| Air Pressure (Typical) | 0.3 to 2 bar (5 to 30 psi) |
| Working Hydraulic Pressure | 13.8 to 55.2 bar (200 to 800 psi) |
| Maximum Hydraulic Pressure | 89.6 bar (1300 psi) |
Features and Benefits
- Achieve high-strength bonds with production-proven non-contact spray performance.
- Improve intermittent performance and heat transfer to nozzle tip without an intermediate adaptor.
- Speed changeovers and reduce inventory with single-platform Universal module compatibility.
- Increase service life with recessed conical nozzle tip that protects against damage.
- Reduce overspray, creep and adhesive use up to 30 percent with CF elastic-coating nozzles.
