close
close
close
Sustainable packaging has evolved from a mere image issue to a key decision-making factor. Regulatory requirements such as the EU Packaging Regulation (PPWR), rising expectations from retailers and consumers, and the need for stable, scalable production processes are shaping the development of new packaging concepts. For the industry, the question is not so much whether alternatives to traditional plastic packaging are necessary, but rather how these can be implemented in a functional and cost-effective manner. Dry molded fiber is increasingly coming into focus in this context.
Dry Molded Fiber (DMF) is a fiber-based technology in which loose cellulose fibers are processed dry into packaging with high dimensional stability and precision. Because the fibers can move freely and compact in a controlled manner during the molding process, the result is very uniform wall thicknesses and high-quality surfaces, even with complex geometries. This combination enables packaging solutions that meet high technical requirements, such as those related to mechanical strength, functionality, or use in a modified atmosphere. Dry Molded Fiber demonstrates particular strengths in applications that demand the highest quality at the lowest possible cost.
The added value of dry-molded fiber is particularly evident in industrial applications. This technology is ideal for applications that require high surface quality, stable geometries, and consistent product quality. Typical applications include ready-meal packaging, fresh food packaging, foodservice containers, trays, and cup lids. Compliant solutions can also be implemented for single-serve packaging. From an industrial perspective, dry molded fiber enables cost-effective mass production, as high machine speeds, integrated process steps, and material-efficient designs contribute to competitive unit costs without compromising strength, stackability, or barrier properties.
Dry-molded fiber is not a one-size-fits-all solution for every packaging application, but rather a targeted component of a cross-technological approach. The technology truly comes into its own where functional requirements, industrial scalability, and sustainability converge.
Optima is pursuing this concept with the FiberOne platform. It offers industrial-grade dry molded fiber systems designed for both mass production and flexible product changeovers. As part of a broad portfolio of other fiber technologies, Optima helps companies integrate dry molded fiber into existing or new packaging concepts in a targeted manner that complies with PPWR.
