News

How do recyclable materials contribute to microplastics and microbial quality?

The introduction of recyclable materials into products is currently necessary not only due to environmental concerns, but also because legislation is becoming increasingly strict. Nevertheless, recycled fibres are not used on their own. Often, products comprise a fibre-based core combined with a plastic coating. The aim of the recycling process is to separate these layers,

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Packaging ready for the PPWR?

EU’s new Packaging and Packaging Waste Regulation (PPWR) became largely applicable on 12 August, 2026, introducing new requirements for all packaging placed on the EU market. In the first phase, companies must be able to provide technical documentation, Packaging Declarations of Conformity, packaging minimization, and compliance with restrictions of substances, such as PFAS and heavy

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Foam forming papermaking – New opportunities for fibre materials

KCL pilot line for foam papermaking has been relocated to our Lohja pilot plant and is ready for trial runs. Foam forming technology provides a unique opportunity to innovate by combining different fibres and materials, enabling the development of new product characteristics. There are multiple ways to enhance product performance, ranging from lightweight structures to

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Contract manufacturing for dispersion coating of paper and board

Use our pilot-scale coating line to produce the first batches of reels and gain market acceptance for the new material before making larger investments Developing a new dispersion coating or sustainable barrier solution often requires pilot production before moving to full-scale manufacturing. KCL offers fast, cost-efficient and flexible contract manufacturing services for dispersion coating. This

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Recover usable and valuable materials

Recycling and side-stream utilization are becoming increasingly important, not only due to tightening sustainability targets, but also because industry is under growing pressure to use raw materials, water and energy more efficiently. In many processes, valuable material is still lost because side streams are only handled once they have become part of broader waste fractions.

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Quantification of microplastics in fiber-based materials

Microplastics are an emerging concern, not only because of their harmful effects on human and animal health, but also due to increasingly stringent legislation targeting microplastics originating from human activities. Microplastics are defined as discrete, solid, non-degradable, and water-insoluble (≤ 2 g/L) particles that are partially or entirely composed of synthetic polymers or chemically modified

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Counter Current Extraction in Bioproducts Processing

Unlocking Value from complex Biomass Streams The efficient utilization of bio-based materials requires processing technologies that are not only sustainable, but also scalable, and economically viable. As industries increasingly turn toward bio-based and circular raw materials, the ability to efficiently recover valuable components from complex feedstocks becomes critical. Counter current extraction (CCE) is one of

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Accelerating Cost Optimization in Coated Paper and Board Packaging Material

From technical evaluation to production-ready solutions — with KCL In an environment of rising raw material and energy costs, potential savings can be found in coating structures and drying operations. However, reducing coat weight or modifying pigment and binder systems can carry technical risks. These risks can be avoided through thorough testing. KCL can support

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