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Accumist

The AccuMist system from Sono-Tek offers the highest degree of accuracy, precision and fine-line control in ultrasonic deposition.

• Sono-Tek ultrasonic nozzles have industry proven success in producing high quality coatings
• Soft, low-velocity atomized spray can be targeted with unmatched precision
• Small ultrasonically generated drops provide excellent penetration
• Minimal overspray (minimal waste)
• Wide range of delivery rates from 1-100 ml/hour
• Self-cleaning ultrasonic nozzle prevents clogging
• Adapts easily to robotic control

Operating Principle

The Accu-Mist system combines Sono-Tek's unique Microspray ultrasonic atomizing nozzle with low-pressure air to produce a soft, highly focused beam of small spray drops.

Compressed air, typically at 1 psi, is introduced into the diffusion chamber of the air shroud, which produces a uniformly distributed flow of air around the nozzle stem.

The ultrasonically produced spray at the tip of the stem is immediately entrained in the low pressure air stream. An adjustable focusing mechanism on the air shroud allows complete control of spray width.

The spray envelope is bow-shaped. The width of the bow is controlled by moving the focus-adjust mechanism in and out.

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