Double-Sided Paper Simplifies Industrial Corrosion Protection
New advancements in VpCI technology allow manufacturers to protect metal parts using sustainable, automated packaging methods.
Manufacturers are streamlining rust prevention with the use of double-sided anticorrosion paper, a solution designed to protect metal parts without the need for messy coatings. CorShield VpCI-146 paper utilizes vapor-phase corrosion inhibitors to create a protective molecular layer on metal surfaces within a package.
The paper functions by emitting inhibitors from both sides of the sheet. This allows for versatile use in wrapping individual components, such as gears and bearings, or interleaving between layers of parts on a pallet. Once a part is removed from the packaging, the protective layer dissipates into the air, leaving the metal clean and ready for immediate use without degreasing.
In addition to manual application, the material is compatible with automated packaging systems. One automotive manufacturer utilized the paper in a robotic process where machines cut the paper to size and placed it between layers of brake rotors. The process concluded with automated stretch film wrapping for shipment.
The paper also serves as a secondary layer of protection when used inside VpCI bags. In these instances, the paper provides moisture absorption and cushioning for sensitive components while boosting the concentration of corrosion inhibitors within the sealed environment.
As a USDA Certified Biobased Product, the paper is recyclable, supporting industry shifts toward sustainable packaging materials. By replacing traditional petroleum-based rust preventatives, the paper offers a dry method for maintaining metal integrity during transit and storage.
About the Author
Jesse Jacobs is Assistant Editor of EPOnline.com.

