Double-sided anticorrosion paper simplifies protection
Cortec Corporation introduces CorShield VpCI-146 paper to improve corrosion protection efficiency and support automated packaging in manufacturing and logistics.
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Cortec Corporation has expanded the application scope of its corrosion protection materials with a double-sided anticorrosion paper designed for industrial packaging environments.
The solution targets industrial corrosion protection and protective packaging systems, addressing challenges in safeguarding metal components during storage and transport. Corrosion remains a critical issue in sectors such as automotive, metal processing, and industrial equipment manufacturing, where exposure to moisture and oxidation can degrade component performance.
Technical principle and material functionality
CorShield VpCI-146 paper operates באמצעות vapor phase corrosion inhibitor (VpCI) technology. The material emits corrosion-inhibiting molecules from both sides of the paper, forming a protective layer on exposed metal surfaces within enclosed packaging.
This molecular barrier prevents oxidation without requiring direct surface application of oils or coatings. Once the packaging is opened, the inhibitors dissipate naturally, eliminating the need for post-treatment cleaning or degreasing.
The double-sided design enhances protection coverage, particularly in stacked or layered packaging configurations, where multiple metal components are stored together.
Integration into automated packaging systems
The material supports automated packaging workflows. In one implementation, a manufacturer integrated the paper into a robotic packaging line for brake rotors. The process involved automated unrolling, cutting, and placement of the paper between component layers prior to final pallet wrapping.
This approach demonstrates compatibility with high-throughput production environments, enabling consistent application without manual handling. The ability to integrate corrosion protection directly into automated processes reduces variability and improves operational efficiency.
Application flexibility and combined protection methods
The paper can be used in multiple configurations, including wrapping individual components such as gears and bearings or interleaving layers of parts on pallets. It can also be combined with other packaging systems, such as vapor corrosion inhibitor bags, to provide additional protection.
In such configurations, the paper contributes both corrosion inhibition and limited moisture absorption, supporting the protection of sensitive components, including those packaged immediately after production.
Environmental and operational considerations
The material is designed to align with sustainability requirements in industrial packaging. It is certified as a biobased product and can be recycled after use, reducing environmental impact compared to traditional oil-based corrosion prevention methods.
Operationally, the elimination of greasy coatings simplifies handling and reduces cleaning steps, contributing to more efficient downstream processes.
Industry relevance and adoption
The use of vapor phase corrosion inhibitor paper reflects a shift away from conventional corrosion protection methods toward cleaner, dry solutions that integrate with modern manufacturing systems.
By combining ease of use, compatibility with automation, and reduced environmental impact, double-sided anticorrosion paper provides a scalable approach for protecting metal components across supply chains.
Edited by an industrial journalist, Lekshman Ramdas, with AI assistance.
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