Introduction
In the realm of billboard advertising, achieving exceptional print quality is paramount for making a memorable impact. However, the effectiveness of corona treatment on certain materials can diminish over time, resulting in subpar print results. In this article, we will delve into the challenges faced by advertisers and present our specialized solution: leveraging our cutting-edge online/offline sheet corona treatment to ensure superior print performance and enhance value for our clients.
Understanding the Challenge
Advertisers encounter a critical challenge in maintaining consistent and vibrant print quality for their billboard campaigns. Despite initial corona treatment, certain materials may experience diminished corona effects as time goes on. This decline can adversely affect ink and coating adhesion, compromising print quality and reducing visual impact. To address this issue, our expertise in corona treatment offers a solution that ensures optimal print results throughout the lifespan of billboard materials.

Online Treatment: Integration, Cost Efficiency, and Real-Time Processing
For clients with existing production lines, our online sheet corona treatment provides a convenient and cost-effective solution. By seamlessly integrating our treatment equipment into their production lines, clients can benefit from the following advantages:
Streamlined Integration
Our online treatment equipment can be easily installed on the client’s production line, enabling real-time processing without requiring significant modifications. This seamless integration minimizes disruptions and ensures a smooth workflow.
Optimal Dielectric Strength
Online treatment is tailored to meet the specific needs of clients’ materials. As it provides immediate treatment, it does not demand excessively high required dielectric strength, resulting in lower power consumption and reduced costs for our clients.
Improved Productivity
With online treatment, clients can achieve efficient and continuous processing of their materials. This increased productivity contributes to faster turnaround times and enhances overall operational efficiency.

Offline Treatment: Versatility, Flexibility, and Targeted Processing
For clients without production lines or those seeking flexibility in their corona treatment processes, our offline sheet corona treatment offers valuable benefits:
Versatility with Materials
Offline treatment accommodates a wide range of billboard materials, including plastics, vinyl, and various substrates. Clients can explore new materials and benefit from our treatment expertise to enhance print quality, regardless of their existing material choices.
Reactivation of Previously Treated Materials
Our offline treatment is particularly beneficial for clients experiencing corona decay in previously treated materials. It offers the opportunity to reactivate the corona effects, ensuring consistent print quality and revitalizing the material’s performance.
Customization and Research Opportunities
Clients can leverage offline treatment for experimentation with new materials or to conduct research and development activities. This flexibility allows them to explore innovative approaches and stay at the forefront of billboard advertising technology.
Advanced Machine Features: Multiple Electrode Configurations and Conveyor Options
To provide customized corona treatment solutions, our sheet corona treatment machine offers versatile options for electrode configurations and conveyor systems. This allows us to tailor the treatment process to meet the specific requirements of our clients’ materials and applications.
Our sheet corona treatment machine offers two distinct conveyor options to cater to different material characteristics and treatment needs.
Segmented Conveyor
The segmented conveyor is specifically designed for processing rigid sheet materials that require meticulous handling and attention to detail. It features individual sections or strips that facilitate easy handling and precise treatment. This conveyor option ensures efficient workflow and optimal treatment results for such materials.

Discharge rollers
Our sheet corona treatment machine, when paired with the segmented conveyor, typically utilizes multiple sets of electrodes for efficient discharge treatment. The electrode configuration includes aluminum rollers positioned above and rubber rollers situated below the material. The number of electrode sets can be customized based on the specific requirements of the material and application, offering flexibility and precision in corona treatment.
As an example, the accompanying product image showcases a configuration with three sets of electrodes for effective treatment: three aluminum rollers positioned above and three rubber rollers situated below, forming three groups of positive and negative electrodes. This configuration ensures efficient discharge treatment for optimal corona effects.

Continuous Conveyor
The continuous conveyor option is suitable for soft sheet materials that require consistent and uniform treatment. It prevents partial collapse and ensures uniform treatment across the entire surface. With the continuous conveyor, our machine can provide effective corona treatment for soft materials, ensuring consistent and precise treatment results.

Needle Plate Electrodes
As an advanced corona treatment method, needle plate electrodes offer enhanced precision and control. They utilize fine needle-shaped electrodes that penetrate the material surface, resulting in even and accurate corona discharge.
The use of needle plate electrodes allows for more detailed treatment effects, particularly suited for special materials or projects with specific requirements. They enable targeted treatment in specific areas, ensuring consistent corona effects across the entire surface. For example, when processing three-dimensional billboards, carved substrates, or materials with complex shapes, needle plate electrode treatment provides higher precision and uniformity. It is also ideal for applications requiring precise reproduction of small patterns, intricate graphics, or high contrast in specific areas of the billboard.

Conclusion
In the realm of billboard advertising, our specialized online/offline sheet corona treatment offers a powerful solution to elevate print quality. By leveraging our expertise, clients can benefit from streamlined integration, cost efficiency, enhanced productivity, material versatility, and targeted processing. Our advanced sheet corona treatment machine, featuring customizable electrode configurations and versatile conveyor options, ensures exceptional results for a wide range of materials, whether rigid or soft.
Whether clients choose online treatment for seamless integration into their production lines or offline treatment for flexibility and exploration, our corona treatment empowers them to overcome challenges and maximize the value of their billboard campaigns. With our innovative solution, advertisers can achieve remarkable visual impact and captivate their audience with vibrant and flawless prints.
Discover how our tailored corona treatment solutions can unlock the full potential of your billboard advertising endeavors. Contact us today to embark on a journey towards exceptional print quality and take your advertising to new heights.