Contract manufacturing for dispersion coating of paper and board

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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

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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

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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

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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

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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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Upscaled Curtain Coating Developments at KCL

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Curtain-coating development at KCL follows a structured workflow that moves efficiently from laboratory validation to pilot coating trials mimicking industrial processes. This approach ensures reliable scale-up, reduces development risks, and accelerates time-to-market for new coating formulations. Our process begins with laboratory-scale curtain flow testing. At this stage, we prepare a single coating colour, deaerate it,

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Managing Microbial Quality – From Risk to Control

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In modern production environments, microbial management is the key to ensuring product quality, purity, and shelf life. Whether in paper and board manufacturing, bio-based materials, or process water systems, microorganisms can enter your process unnoticed – for example, when adding starch, kaolin, or recycled fibers. Once introduced, microbes can multiply, form biofilms, or produce unwanted

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