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Air Power Airwaves – ATOMIZATION, what does it mean? Find out in this Podcast!

Isolated Paint Control Panel Brings Consistency and Speedy Changeovers to the Production Line

Problem

A local gearbox manufacturer has had ongoing issues with multiple paint operators making changes to the paint system throughout the day. They rotate painters every couple of hours so the paint quality and consistency is all over the board throughout the day. We have isolated the spray gun controls and implemented electrostatic painting but they still have issues. All colors run through a manual color change manifold and fluid pressure regulator which limits the fluid pressure even when color changing. There are also issues when the colors aren’t changed on a long run that the other colors settle out in the lines.

Air Power Solution

Paint Control Panel

Air Power built a custom, lockable, control panel with a multitude of controls for the company and for the operators.

  1. Hi/Lo fluid pressure settings though independent air regulators controlling a single Graco air piloted fluid pressure regulator. These are set with supervision and management and are locked from the operators. They have 2 fluid pressures to select from and nothing else to minimize operator adjustments. Pressure selected is visible via included gauges.
  2. Select-able color valve stack via a rotary control to select the color being sprayed as well as the solvent flush.
  3. Graco back pressure regulators on each recirculating line for the 3 colors to allow paints to recirculate when not in use.
  4. Atomizing air pressure adjusted internally and locked out from the operators.
  5. Integrated inlet air filtration to ensure clean, dry air to feed the spray gun

Effect

This solution will eliminate the operators each making many adjustments throughout the day and tighten the quality and consistency of their paint process. It will also speed up color changes now that they are select-able via the color stack rotary control along with a flush setting that will allow full solvent pressure to clear the lines. When the flush cycle is selected the atomizing air will be cut off to eliminate the estat safety concern associated with a solvent flush. The re-circulation of the colors will improve the quality and consistency of each color when selected via the color stack. The integrated air filtration will extend the service life of the spray gun while improving the quality of the paint process also.

Improving Your Electrostatic Process

Improving Your Electrostatic Liquid or Powder Coating Process

 

In this video, Air Power Specialist Travis Stirewalt and Account Manager Eddie Rhodes, share tips about improving your electrostatic process. Learn how to improve your electrostatic process with expert advice for powder coaters and liquid painters. Discuss best practices that help you put more powder or paint on your parts and less in your filters or the paint booth floor. What does this mean for you? Higher transfer efficiency and less paint (money) wasted by increasing your first pass transfer efficiency. Video from the Air Power, Inc. Chattanooga Branch.

Ransburg Turbo Disk Rotary Atomizer

 

Ransburg Turbo Disk Rotary Atomizer

 

While visiting the Carlisle facilities, our team got to see a live demonstration of the Ransburg Turbo Disk Rotary Atomizer. The Turbo Disk is a high-speed applicator with superior atomization capabilities to handle even the most difficult coatings. We’d like to Thank Carlisle Fluid Technologies for having us!

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