Start with the viscosity of your fluid. High-viscosity materials like thick epoxies require larger gauge tips (14-18G) to minimize pressure, while low-viscosity fluids like cyanoacrylates require smaller gauges (22-27G) to prevent over-dispensing.
Dispensing Tips & Nozzles Component Intelligence
Precision flow control for adhesives, epoxies, and assembly fluids.
What are Dispensing Tips & Nozzles components?
Dispensing tips and nozzles are critical for controlling fluid deposition in electronics assembly. Selection depends on material viscosity, required bead precision, and chemical compatibility with the adhesive or solder paste to prevent clogging or substrate contamination.
How to Choose Dispensing Tips & Nozzles Components
Select tips based on the fluid's rheology and the required deposit geometry.
Gauge Selection
Lower gauge numbers indicate larger diameters, suitable for high-viscosity fluids; higher gauges provide finer control for low-viscosity liquids.
Tip Geometry
Tapered tips reduce backpressure for viscous materials, while straight stainless steel tips offer maximum precision for thin fluids.
Material Compatibility
Ensure the tip material (e.g., PTFE, stainless steel, or polyethylene) does not react with the chemical composition of your adhesive.
Luer Lock Standards
Verify that your tips utilize standard Luer Lock or Luer Slip interfaces to ensure a secure, leak-free connection to your syringe or valve.
Flow Resistance
Account for the length of the nozzle; longer tips increase flow resistance, which may require higher pneumatic pressure settings.
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