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Ionizing Bar

Ionizing Bar

The Ionizing Bar is a “static-only” solution designed for environments where compressed air is either unavailable or undesirable. It consists of a high-tension bar with a series of emitter points that create a localized field of positive and negative ions.

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Ionizing Bar General Information

What does it do?

It neutralizes the static charge on a surface as it passes by. Our Ion Bar is “shockless” and uses natural ion migration to balance the electrical charge on your material. It is the ideal choice for thin films, delicate tissues, or lightweight powders where a gust of air would cause product displacement.

When to use it?

  • Close Proximity: When the bar can be mounted within 1″ to 2″ (25mm to 50mm) of the target.
  • Sensitive Materials: For applications like thin plastic films, labeling, or textiles where high-velocity air would disrupt the process.
  • Low Profile Needs: When space is extremely limited and an air knife plenum cannot fit.
  • Dust-Free Environments: When you only need to stop “static cling” without blowing air (which could potentially kick up dust).

Technical Specifications

Feature Specification
Max Effective Distance
Up to 4″ (100mm)
Air Consumption
Zero (0 SCFM)
Emitter Points
Durable Stainless Steel
Power Supply
110V or 220V
Material
Rugged Anodized Aluminum

Ionizing Bar | Static Neutralization Profile

The Supreme Ionizing Bar is a high-performance, shockless static eliminator designed for rapid-fire neutralization on moving webs and parts. The data below illustrates the “Static Decay Rate”—the time required to collapse a 5,000V (5kV) charge down to zero.

Mounting Proximity (Distance) Neutralization Velocity (Seconds) Performance Rating
0.50″ (13mm)
0.10s
Ultra-High Speed
1.00″ (25mm)
0.14s
Rapid Response
2.00″ (51mm)
0.29s
Standard Precision
3.00″ (76mm)
0.53s
Extended Range
4.00″ (102mm)
0.96s
General Purpose

Performance Verification: These benchmarks remain consistent across our entire production range, from our 3″ (76mm) compact bars to our 96″ (2438.4mm) industrial-scale units.

Engineering for Precision

At Supreme Air Products™, we design our ionizing bars to handle the most demanding “electrostatically charged” environments.

  • Shockless Technology: Our emitter points are engineered for operator safety. Even if touched while energized, the low-current discharge prevents hazardous shocks.
  • Ruggedized Housing: Each Supreme Ionizing Bar features a durable, industrial-grade casing with integrated mounting slots for easy installation into existing machine frames.
  • Balanced Ion Output: Optimized to produce a 50/50 ratio of positive and negative ions, ensuring that regardless of the surface charge polarity, the Supreme Ion Bar achieves a neutral state instantly.

Optimizing Your Process

  • High-Speed Webs: For materials traveling at speeds above 250 FPM, we recommend a mounting distance of 1 inch or less to ensure the ions have adequate time to interact with the surface.
  • Dust Prevention: To prevent re-attraction of dust, ensure the Supreme Ionizing Bar is the final component the material passes before being wound or packaged.
  • Power Efficiency: Pair your bar with a Supreme High-Voltage Power Supply for consistent, flicker-free ionization and global voltage compatibility (110V/220V).

Ionizing Bar | Frequently Asked Questions

The “sweet spot” is usually right after the charge is generated—typically where a material peels off a roller or undergoes friction. For the fastest results, mount the bar 1″ to 2″ (25mm to 51mm) away from the surface. If you are using it without air assistance, the closer the better!

Static isn’t a permanent fix; it’s a surface condition. If your material hits another roller, guide, or even slides against a rail after neutralization, “triboelectric charging” occurs, and the static comes right back.

Pro Tip: Always place your Supreme Ionizing Bar at the final stage of your process to ensure the product stays neutral as it leaves the machine.

It’s all about speed and distance.

  • The Bar: Best for slow-moving webs (under 100 FPM) where you can mount it very close to the material.
  • The Ion Air Knife: Essential for high-speed lines or when you need to neutralize static from several feet away. The air “carries” the ions to the target.

Since there are no moving parts, maintenance is a breeze. Periodically check the emitter pins for dust “cloverleafing.”

  • The Fix: Turn off the power and wipe the pins with a soft brush or a swab dipped in IPA (Isopropyl Alcohol). Keeping the pins sharp and clean ensures maximum ion production.

In short: No. Ions are highly reactive; if you force them through a pipe or hose, they will collide with the walls and neutralize themselves before they ever reach your product. To reach tight spaces, we recommend our Ion Air Jets instead of trying to duct a bar.

Absolutely. Our Ionizing Bar is designed to be modular. You can easily integrate it with our Supreme Air Knife at a later date if your line speeds increase and you find you need the extra “reach” that compressed air provides.

Think of the Static Meter as your “static detective.” It tells you two things: the Intensity (how many thousands of volts are present) and the Polarity (is the charge Positive or Negative?). This allows you to verify that the Supreme Ionizing Bar has successfully brought the surface to zero.

Not at all. While the power supply steps up the voltage to create the ionizing field, it operates at an extremely low current (milliamps). The actual draw is usually less than 0.5 Amps, making it one of the most energy-efficient components in your facility.

It’s a common mix-up! Static is a surface electrical imbalance (electrons), while Magnetism is an internal molecular alignment. Our bars are masters at neutralizing electrons, but they have no effect on magnetic fields. For magnetism, you would need a specialized degaussing coil.

Standard ionizing bars create a tiny, high-voltage “corona discharge” (basically a micro-spark) to create ions. In areas with explosive vapors or dust, this is a safety hazard. If your environment is volatile, ask us about our Explosion-Proof Static Eliminators designed specifically for hazardous zones.

Applications

The Supreme Ionizing Bar is a powerhouse for static control in environments where space is tight or where supplemental compressed air isn’t necessary. Because it works through proximity, it is most effective on flat surfaces, webs, and sheets moving at slow to moderate speeds.

Here are the top 20 industrial applications for the Supreme Ionizing Bar, categorized by industry.

1. Printing & Converting

  • Slitting & Rewinding: Neutralizing the high-voltage “spikes” created when material is slit and wound onto new cores.
  • Web Presses: Preventing paper breaks and “static shock” to operators as paper moves through the press.
  • Folding & Collating: Ensuring sheets of paper don’t stick together or jam in high-speed folding machines.
  • Laminating: Removing static before a film is applied to prevent dust particles from being trapped under the laminate.
  • Large Format Inkjet: Keeping the substrate neutral to prevent ink “overspray” or “misting” caused by static attraction.

2. Packaging & Labeling

  • Bag Making: Preventing plastic bags from clinging to the machine rollers or failing to open at the filling station.
  • Label Dispensers: Ensuring labels peel cleanly from the backing and apply straight without “jumping” due to static.
  • Pouch Filling: Neutralizing static on the “lip” of a pouch so that dry powders or products don’t cling to the seal area.
  • Shrink Wrapping: Eliminating the static that causes shrink film to wrap unevenly or stick to itself prematurely.
  • Check-Weighing: Preventing static charges from interfering with sensitive electronic scales on a packaging line.

3. Plastics & Extrusion

  • Film Extrusion: Neutralizing the “lightning” level charges generated as plastic film leaves the nip rollers.
  • Injection Molding: Mounting bars over collection bins to prevent parts from sticking together or attracting floor dust.
  • Sheet Extrusion: De-stating thick plastic sheets before they are stacked or palletized.
  • Thermoforming: Neutralizing plastic sheets as they enter the forming mold to prevent contamination or sticking.
  • Pipe & Profile Extrusion: Reducing static on PVC or PE pipes to prevent them from attracting shavings during the cutting process.

4. Electronics & High-Tech

  • PCB Conveyors: Ensuring circuit boards remain neutral as they move between assembly stages to prevent ESD (Electrostatic Discharge) damage.
  • Cleanroom Workstations: Providing a “static-free zone” for the manual assembly of sensitive sensors or medical devices.
  • Screen Printing (Electronics): Neutralizing the board and the screen to ensure fine-pitch solder paste is deposited accurately.
  • Wafer Handling: Protecting semiconductor wafers from attracting airborne particles during transfer.

5. Textiles & General Industrial

  • Textile Looms: Preventing synthetic yarns from fraying or “nesting” due to mutual repulsion from static charges.
  • Wood Veneering: Neutralizing thin wood veneers as they are glued to prevent dust from creating bumps in the finish.

Application Checklist: Is an Ionizing Bar Right for You?

While these bars are incredibly versatile, they are most effective when:

  1. The target is within 4 inches (100mm) of the bar.
  2. The material is flat (webs, sheets, or film).
  3. The production speed is under 150-200 FPM (for faster speeds, we recommend the Supreme Ion Air Knife).

Dimensions

Ionizing Bar

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