Corrugated Board Warping: Causes & Practical Solutions to Improve Flatness
Corrugated board warping is a common issue in corrugated production. It can affect board appearance, converting efficiency, and packaging quality. Understanding the main causes and applying proper control methods can help manufacturers maintain stable production and improve board quality. Common warping types include: To prevent warping, we recommend three key measures: By implementing these steps, […]
Why Tungsten Carbide Corrugating Rolls Reduce Production Costs
It seems counterintuitive: tungsten carbide corrugating rolls outperform standard chrome-plated rolls in nearly every performance category—from durability and precision to board quality and stability. So why do these higher-performance rolls also lead to lower production costs? 1. Lower Core Paper Consumption Thanks to advanced, wear resistant performance, tungsten carbide corrugating rolls support optimized flute structures with […]
Single facer: The “heart” of corrugated cardboard production lines, how does it drive the efficient operation of the packaging industry?
In the modern packaging industry, the corrugated cardboard production line is like the blood vessels that supply life, and the single facer is the indispensable “heart” of this production line. Through precise operation, it transforms seemingly ordinary corrugated base paper into corrugated cardboard with structural strength, providing reliable protection for countless goods during transportation. The […]
Understanding Packaging Strength: Key Factors Influencing Corrugated Board ECT
Corrugated board are widely used for packaging due to their strength and durability. The Edge Crush Test (ECT) measures their ability to resist edge compression, directly affecting performance during handling, transportation, and storage. ECT is closely linked to the Ring Crush Test (RCT) values of the linerboard and corrugating medium, and it can be influenced […]
Essential Maintenance Tips for Corrugating Rolls: Ensuring Precision, Performance, and Longer Service Life
In the corrugated board manufacturing industry, corrugating rolls play a decisive role in determining product quality, production stability, and machine efficiency.Proper maintenance not only prevents unnecessary downtime but also significantly extends roll lifespan and ensures consistent flute precision. At RMM, we believe that quality begins with maintenance. Here are five key practices to help you […]
RMM Strengthens Global Presence, Showcases Leadership at Key Exhibitions Across Three Continents
This September, RMM, a global leader in corrugating roll solutions, demonstrated its expanded international reach by participating in three major industry exhibitions simultaneously: Vietnam Print Pack 2025 (Ho Chi Minh City), Print2Pack 2025 (Cairo), and PROPAK West Africa 2025 (Lagos). This strategic move highlighted RMM’s dedication to serving the diverse and growing packaging markets across […]