Production and application of micro-fibrillated cellulose for paper and board
A refiner-based technology for the production of Micro-fibrillated Cellulose (MFC) has been developed and is now fully commercialized. This production process combines advanced refiner and plate technology with an innovative control system that maximizes production efficiency and flexibility through either a batch or continuous refining process, utilizing both disk and conical refining technology. It can produce MFC from a wide variety of fiber types including bleached or unbleached hard wood, soft wood kraft, bleached eucalyptus, and OCC.
There are two strategies for applying MFC in paper and board production. First, internal addition to the sheet, primarily for strength, and secondly application to the surface of the paper.
Surface application of MFC can greatly enhance surface properties and provide a superior surface for coating and printability applications, while porosity can be very significantly reduced, providing barrier properties. This gives the papermaker many options to create new grades or enhance existing grades. A new Applicator has been developed that can apply MFC directly on the sheet at the wet end of the machine.
Presenters:
Marc Foulger and Dave Cowles
Marc Foulger has 45 years’ experience in the pulp and paper industry, and is currently Technology Manager, Micro-fibrillated Cellulose, for Valmet Inc. Marc previously served as Director of Research for both GL&V and Black Clawson in the USA. Before joining Black Clawson he worked for Simons consulting and for Kimberly-Clark in Canada, and Reed International in the UK. Marc is a TAPPI Fellow, and has published more than 40 technical papers. He specializes in paper machine operations.
Dave is a graduate of Miami University majoring in Paper Science & Engineering. He has worked for various suppliers and paper mills in a host of positions for over 40+ years. Now as Global Market Development Manager-Nanotechnologies, Dave works with a team of Valmet professionals in micro-fibrillated cellulose creation and promotion. Working with our alliance partner, University of Maine and the team of Valmet experts and researchers, he hopes to bring the next great opportunity to the paper industry.
Inside this Section
- TAPPISAFE
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- Assessing Dryer Performance Using TAPPI TIPs - II
- Biomaterials and Bioethanol from Lignocelluloses
- Grade Change Transition Performance and Troubleshooting
- Understanding Bulk and Surface Properties of Complex Solid-State Materials Through Vapor Sorption Techniques
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- Production and application of micro-fibrillated cellulose for paper and board
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- Total Pulp and Paper Mill Energy Evaluations
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- Introduction to Nonwovens Processes Part I
- Introduction to Nonwovens Processes Part 2
- Increasing Paper Machine Agility with a Novel Grade Change Concept
- Improving Sustainability with QCS Life Cycle Management
- How to Deal with Misleading Environmental Claims Related to Print and Paper
- Evaluation of LLDPE Sealants and Structures for Ultrasonic Sealing
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- Spray Nozzle Basics for Papermaking
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- Paper Quality Measurement – Past, Present and Future
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- Nanotechnology in Fibrous Materials: 101
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- Introduction to Emulsion Polymers
- How to Use Rheology to Characterize and Formulate Nanofiber Based Materials
- High performance cement via cellulose nanocrystal addition
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- Flame Retardant Formulations, Testing and Environmental Concerns
- Cellulose Nanomaterials: Measurement Needs and Potential Solutions
- Biofilm Control in Papermaking Webinar
- An Overview of Principled Centered Safety
- Drying and Profiling Efficiency of Steam Profilers
- Corona and Plasma Surface Treatments The Opportunities
- Combat Process Disturbances and PID Loop Interactions
- Boost Mill Wide Productivity with a Common Language Approach
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- Cellulose Nanomaterial Commercialization: an End User Perspective
- Better Mill Decisions Through Detailed Grade Cost Analysis
- Basics of Refining
- Advanced Online Process Analyzers for Pulp Mill Control
- A Comparison of the FSC and SFI Forest Certification Standards
- Modern Energy Strategy for Paper and Pulp Businesses - Securing a Prosperous Future
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- The Future of Refining
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- Nanocellulose-Mycelium Hybrid Materials Webinar
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- A Foray into Feedforward Control Webinar
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- Molded Pulp, Chemical Aspects Webinar – Part 1: Retention and Uniformity
- Molded Pulp, Chemical Aspects Webinar – Part 2: Fluid holdout (hydrophobic sizing)
- Paper Solutions for Food Packaging Webinar
- Molded Pulp, Chemical Aspects Webinar Part 3: Strength Attributes Webinar
- Molded Pulp, Chemical Aspects Webinar Part 4: Dewatering Challenges & Strategies
- How We Turned a Static Optics FTIR Spectrometer into a Universal Analyzer for Pulping
- Molded Pulp, Chemical Aspects Webinar Part 5: Runnability and Process Efficiency
- Using Industry 4.0 Tools to Maintain Maximum Sheet Consistency Out of the Press Section
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- Efficient Production of Bio-Based Ingredients
- Best Practices for Consistency Measurement
- Surface Engineering of Cellulose Nanocrystals for Sustainable Bioproduct Development
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