The balance of virgin and recycled fibers in paper and paper-based packaging production is a critical and ongoing consideration by consumers. While the pursuit of environmental friendliness–or the appearance of it–drives the push towards more recycled fibers, virgin fibers are essential in crafting high-quality, durable, and sustainable paper products.
Capitalizing on Complementary Strengths: Both virgin and recycled fibers bring unique strengths to the table. Recycled fibers contribute to the circular economy, reducing the need for fresh raw materials. However, each time paper is recycled, the fibers get shorter and weaker, eventually degrading and unable to bond into new paper. On the other hand, virgin fibers offer essential qualities like strength, durability and brightness. The longevity and performance of the final paper or package are ensured by continually introducing new fiber into the system.
Meeting Business Needs: Choosing whether to use recycled or virgin paper typically comes down to the type of use. Most recycled paper contains a proportion of virgin fiber to ensure the quality of the end product. Breaking and separating fibers during recycling impacts the paper’s durability and surface area, and recycled paper products can only be “downcycled,” which means a corrugated box cannot be made into bright white paper, but higher quality paper can be made into recycled packaging grades. Many companies rely on using strong, bright, clean papers from virgin fibers to convey important messaging, provide strength, or be more hygienic. The wrong mix of recycled and virgin fibers will affect the ability to run smoothly through a press or printer and take up ink and other coatings. Ink saturation, registration and brightness may all be affected, creating a different type of end product depending upon the intended use.
The print and paper industry has contributed nearly $7 billion in recycling infrastructure, with approximately 80% of U.S. paper and packaging mills using some recovered paper fibers in their products. Technological advancements in the paper industry have played a crucial role in maximizing the potential of both virgin and recycled fibers. Innovations in processing techniques ensure the efficient utilization of recycled fibers and other materials without compromising the quality of the final product. These advancements contribute to a more sustainable and circular approach to paper production.