Eliminating False Image Readings Using The Gen4 Stay Set Ion Air Jet

I was recently contacted by a medical device manufacturer who was interested in implementing a Static Eliminator in their production process. They have a manually operated vision station where a plastic substrate, about the same size as a credit card, is placed into a nest then a small amount of liquid is deposited onto the surface. An operator takes a picture of the liquid and substrate and the image is analyzed. The part is stationary in the nest until the image is taken.  When the station is done, the plastic part is manually removed from the nest.

After some internal testing, they determined that static build up on the plastic part was causing the liquid to move, or “bounce” as they placed it, which was leading to a significant drop in their manufacturing yield due to faulty readings. The cycle time from taking the initial  image and the analysis results is roughly 2 seconds so they were needing something that would quickly remove the charge on the plastic part.

The customer was able to email some photos and after further review, EXAIR recommended they use our Gen4 Stay Set Ion Air Jet in the process. The Gen4 Ion Air Jet is a compact ionizer delivering a quiet, focused ionized air stream to quickly eliminate the static charge on the surface of a material or object. Operating at 20 PSIG, the Gen4 Ion Air Jet is capable of dissipating a 5kV charge in 0.45 seconds while maintaining a low sound level of only 67 dBA. The Ion Air Jet entrains ambient air at a rate of 5:1 and the airflow can be adjusted from a “blast” to a “breeze” simply by increasing or decreasing the inlet pressure. The Gen4 Stay Set Ion Air Jet includes our 12” Stay Set Hose which holds position until it is physically repositioned and a magnetic base for easy installation.

If you have an application that requires a concentrated, ionized airflow or for help with selecting the best product to fit your need, give me call at 800-903-9247 for assistance.

Justin Nicholl
Application Engineer
justinnicholl@exair.com
@EXAIR_JN

 

EXAIR Product Overview: Static Eliminating Gen4 Ion Air Jet

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EXAIR’s Gen4 Ion Air Jet is a compact ionizer that is capable of delivering a concentrated ionized airflow that will cover a precise spot without disturbing the rest of the process. The quiet, focused air stream can quickly eliminate the static charge on surfaces. At a pressure of 80 psig the Ion Air Jet is capable of dissipating a 5kV charge in .18 seconds!

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Model 8194 Gen4 Ion Air Jet

In addition to providing rapid static decay, the Ion Air Jet also helps to minimize compressed air use while maximizing the ionizing airflow. Utilizing a specially designed shim, the Ion Air Jet entrains ambient air at a rate of 5:1. The Ion Air Jet can be adjusted from a “blast” to a “breeze” simply by increasing or decreasing the inlet pressure to the ionizer.

The Ion Air Jet can be used in both fixed, permanent solutions as well as those that will require frequent re-positioning. For applications requiring a fixed position of the ionizer, the compact Gen4 Ion Air Jet is an ideal solution. It’s lightweight and easy to install with the 1/8 NPT male inlet. For applications where the positioning of the ionizer may need to be adjusted, look to the flexible Gen4 Stay Set Ion Air Jet. Utilizing a Stay Set Hose, The Gen4 Stay Set Ion Air Jet can be frequently adjusted to focus the air stream at a specific area. The hose will maintain rigidity and will not creep or bend, making it an ideal solution when accommodating different parts. The Gen4 Stay Set Ion Air Jet comes with a strong magnetic base that allows for easy mounting and portability. The 8910 Instant Blowoff Station is another option that includes the Gen4 Stay Set Ion Air Jet, power supply, foot pedal, and compressed air hoses for applications that can benefit from hands free operation.

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Components included with the 8910 Instant Static Elimination Station include everything shown

Cold weather is still upon us. With colder temperatures come lower levels of humidity, with lower humidity comes an increase in static problems. Don’t let static hold you down. Whether it’s cleaning glass jars, removing dust from plastic medical components in a clean-room operation, or keeping a laser lens clean to eliminate false readings, EXAIR has the solution to keep you running smoothly.

Tyler Daniel
Application Engineer
E-mail: TylerDaniel@exair.com
Twitter: @EXAIR_TD