| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Retulainen, Elias
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2020Understanding Extensibility of Paper:Role of Fiber Elongation and Fiber Bondingcitations
- 2019Understanding Extensibility of Paper:Role of Fiber Elongation and Fiber Bonding
- 2018The effect of oxyalkylation and application of polymer dispersions on the thermoformability and extensibility of papercitations
- 2018Stress–strain curve of single pulp fibres and paper
- 2017Measurement of Thermoplastic Properties of Packaging Materials
- 2017Recycled fibres and fibre sludge as reinforcement materials in injection moulded PP and PLA compositescitations
- 2016Recycled fibres and fibre sludge as reinforcement materials in injection molded composites
- 2016Effect of polyurethane addition on the strength, extensibility and 3D formability of paper and board
- 2016Improving the extensibility of thermoformable web structures with polymer dispersions
- 2016Combined mechanical and chemical modifications towards super-stretchable paper-based materials
- 2015The influence of strain rate and pulp properties on the stress-strain curve and relaxation rate of wet paper
- 2012The effects of guar gum on wet web runnability:Laboratory and pilot-scale studies
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article
The effect of oxyalkylation and application of polymer dispersions on the thermoformability and extensibility of paper
Abstract
Wood fiber-based packaging materials, as renewable materials, have growing market potential due to their sustainability. A new breakthrough in cellulose-based packaging requires some improvement in the mechanical properties of paper. Bleached softwood kraft pulp was mechanically treated, in two stages, using high- and low-consistency refining, sequentially. Chemical treatment of pulp using the oxyalkylation method was applied to modify a portion of fiber material, especially the fiber surface, and its compatibility with polymer dispersions including one carbohydrate polymer. The results showed that the compatibility of the cellulosic fibers with some polymers could be improved with oxyalkylation. By adjusting mechanical and chemical treatments, and the thermoforming conditions, the formability of paper was improved, but simultaneously the strength and stiffness decreased. The results suggest that the formability of the paper is not a direct function of the extensibility of the applied polymer, but also depends on the fiber network structure and surface energy.