Hornification - Mechanisms and terminology

Paperi ja Puu/Paper and Timber

Volumn 80, Issue 2, 1998, Pages 110-115

  Weise, Ulrich ^a,b  

^a AALTO UNIVERSITY   (Finland)

^b Jaakko Pöyry Oy ^*  (Finland)

Author keywords

Ageing; Aggregation; Crystallization; Drying; Hornification; Pore closure; Water retention value WRV

Indexed keywords

AGGLOMERATION; AGING OF MATERIALS; CRYSTALLIZATION; DRYING; FIBERS; MORPHOLOGY; PULP BEATING; RECYCLING; REMOVAL; WATER;

HORNIFICATION; PULP FIBER; PULP RECYCLING; WATER REMOVAL; WATER RETENTION VALUE;

PULP;

EID: 0031704811     PISSN: 00311243     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (67)

1. J. L. Minor: Hornification - its origin and meaning. Paper Progress in Recycling 3(1994):2, 93-95.
2. G. Jayme, D. Froundjian: Über die Messung der Hydrophilie von Zellstoffen. Cellulosechemie, 18(1994):1, 9-12.
3. G. Jayme Mikro-Quellungsmessungen an Zellstoffen. Der Papier-Fabrikant/Wochenblatt für Papierfabrikation, (1944):6, 187-194.
4. G. A. Smook.: Hornification (keyword). In Handbook of Pulp & Paper Terminology, chapter 11, page 135. Angus Wilde Publications, Vancouver, 1990.
5. G Jayme: Über die Reaktionsfähigkeit von Zellstoffen. Cellulosechemie, 21(1943):4, 73-86.
6. A. Frey-Wyssling: Über verbänderte Cellulosemikrofibrillen in Zellwänden. Holz als Roh- und Werkstoff 9(1951):9, 333-334.
7. G Jayme, G. Hunger: Verhornungserscheinungen an Cellulosefaserstrukturen in elektronenoptischer Sicht. Monatshefte für Chemie 87(1956):1, 8-23.
8. G Jayme, G. Hunger: The rearragement of microfibrils in dried cellulose and the implication of this structure alteration on pulp properties. In F. Bolam, editor, Fundamentals of Papermaking Fibres, pages 263-270. BPBMA, Cambridge, September 1957.
9. G. V. Laivins, A M. Scallan: The mechanism of hornification of wood pulps. In C. F. Baker, editor, Products of Papermaking. Tenth Fundamental Research Symposium, pages 1235-1260. Pira International, Oxford, September 1993.
10. J. E. Stone, A. M. Scallan. Influence of drying on the pore structures of the cell wall. In F. Bolam, editor, Consolidation of the Paper Web, pages 145-174. B. P. & B. M. A., London, 1966.
11. J. E. Stone, A. M. Scallan: A structural model for the cell wall of waterswollen wood pulp fibres based on their accessability to macromolecules. Cellulose Chemistry and Technology (1968):2, 343-358.
12. J. E. Stone, A. M Scallan, B. Abrahamson. Influence of beating on cell wall swelling and internal fibrillation. Svensk Papperstidning 71(1968):19, 687-694.
13. E. M L Ehrnrooth: The swelling of dried and never-dried acid chlorite delignified fibers. Svensk Papperstidning 87(1984): 12, R74-R77.
14. A. D. Bawden, R. P. Kibblewhite: Effects of multiple drying treatments on kraft fibre walls. In 3rd Research Forum on Recycling, pages 171-177, Vancouver, 20-22 November 1995. CPPA.
15. U. Weise, H Paulapuro: The effect of drying and re-wetting cycles on fibre swelling. In Fourth European Workshop on Lignocellulosics and Pulp, Advances in Characterization and Processing of Wood, Non-Woody and Secondary Fibers, pages 389-394, Stresa, 8-11 September 1996.
16. R. Oye, T Okayama, Y. Yamazaki, N Yoshinaga: Changes of pulp fibre cell wall by recycling. In 1st Research Forum on Recycling, pages 191-195, Toronto, Ontario, 29-31 October 1991.
17. T. Okayama, Y. Yamagishi, R. Oye. Influence of recycling on wood pulp fibres III. Morphological changes in cell walls of pulp fibres with recycling. Japan TAPPI 36(1982):2, 311, English abstract.
18. R. L. Ellis: Recycled fibre utilization. In 1992 Executives' Conference Proceedings; Shaping Tomorrow Today, pages 28-34, Atlanta, GA, May 13-14 1992. IPST.
19. G. Jayme, D Fengel: Über die Veränderung des Feinbaus feuchter Zellstoffe bei der Trocknung. Das Papier, 17(1963):10A, 550-555.
20. J. H. Klungness, D. F. Caulfield. Mechanisms affecting fiber bonding during drying and aging of pulps. Tappi Journal 65(1982):12, 94-97.
21. H. Krässig: Struktur und Reaktivität von Cellulosefasern. Das Papier 38(1984):12, 571-582.
22. R. H. Atalla: Structural changes in cellulose during papermaking and recycling. In R. M. Rowell, T. L. Laufenberg, and J. K. Rowell, editors, Materials relevant to recycling of wood-based materials, pages 229-236. Materials Research Society, Pittsburgh, 1992.
23. K. Nakamura, T. Hatakeyama, H. Hatakeyama: The studies of the change in higher-order structure of cellulose with water. In Fourth International Symposium on Wood and Pulping Chemistry, volume 2, pages 53-56, Paris, April 1987. EUCEPA.
24. E. Hubert, A Matthes, K. Weisbrod: Die Gel-Struktur künstlicher Fasern aus regenerierter Zellulose, I. Kolloid Zeitschrift 98(1942):2, 173-180.
25. L. Westman, T. Lindström Swelling and mechanical properties of cellulose hydrogels. I. Preparation, characterization, and swelling behaviour. Journal of Applied Polymer Science (1981):26, 2519-2532.
26. G Jayme, E. Roffael. Die Anwendung des WRV-Wertes zur Erfassung von Strukturveränderungen der Cellulose. Das Papier 24(1970):6, 335-340.
27. G Jayme, E. Roffael: Über eine neue Methode zur Charakterisierung der Feinstruktur der Cellulose mit Hilfe von WRV-Kurven. Das Papier 24(1970):10, 614-618.
28. T. Hattula. Effect of heat and water on the ultrastructure of wood cellulose. 566. The Finnish Pulp and Paper Research Institute, Helsinki, 1985. Doctoral Dissertation
29. A. H. Newman: Hornification Processes in Bleached Kraft Pulp. Industrial Research Limited, Lower Hutt, New Zealand, June 1994. Report No. 192.
30. T. Okayama, Y. Okada, R. Oye. Influence of recycling on wood pulp fibres IV. Effects of conditions for water removal during recycling. Japan TAPPI36(1982):3, 388-398, English abstract.
31. E. Roffael, K. Schaller: Einfluß thermischer Behandlung auf Cellulose. Holz als Roh- und Werkstoff, 29(1971):7, 275-278.
32. T. Hatakeyama, K. Nakamura, T. Tajima, H Hatakeyama: The effect of beating on the interaction between cellulose and water. In International Paper Physics Conference Proceedings, pages 87-91. TAPPI, 1987.
33. H. W. Giertz: Effect of pulping processes on fibre properties and paper structure. In F. Bolam, editor, Formation and Structure of Paper, volume 2, pages 597-620. P. B. & B. M. A., London, 1962.
34. W. Brecht, C Globig: Untersuchung eines gebleichten Strohzellstoffes auf seine papiertechnologischen Eigenschaften. Wochenblatt für Papierfabrikation 82(1954):20, 807-813.
35. T. Kitayama, T. Okayama, R. Oye: Changes of chemical pulp fibres during recycling. In International Symposium on Wood and Pulping Chemistry, volume 3, pages 118-123, Tsukuba, 1983. Japanese TAPPI.
36. E. Szwarcsztajn, K. Przybysz: The role of pulp fractions and processing variables in recycling. In Fibre-Water Interactions in Paper-Making, volume 2, pages 857-876. B. P. B. I. F., London, 1978.
37. A de Ruvo, M Htun: Fundamental and practical aspects of paper-making with recycled fibres. In J. Brander, editor, The Role of Fundamental Research in Paper Making, volume 1, pages 195-225. Mechanical Engineering Publications Ltd., London, September 1981.
38. G. V. Lawins, A. M. Scallan: The influence of drying and beating on the swelling of fines. Journal of Pulp and Paper Science 22(1996):5, J178-J184.
39. A M. Scallan, A. C. Tigerstrom: Swelling and elasticity of the cell walls of pulp fibres. Journal of Pulp and Paper Science 18(1992):5, J188-J193.
40. A. A. Robertson: Some observations on the effects of drying papermaking fibres. Pulp and Paper Magazine Canada 65(1964): 3, T161-T168.
41. R. Lundberg, A. de Ruvo: The influence of drying conditions on the recovery of swelling and strength of recycled fibers. Svensk Papperstidning 81(1978):11, 355-358.
42. G. Carlsson, T Lindström: Hornification of cellulose fibres during wet pressing. Svensk Papperstidning 87(1984):15, R119-R125.
43. L Westman, T. Lindström. Swelling and mechanical properties of cellulose hydrogels. II. The relation between the degree of swelling and the creep compliance. Journal of Applied Polymer Science (1981):26, 2533-2544
44. E L Akim: Manufacture and chemical treatment of dissolving pulps. Tappi Journal 61(1978):9, 111-114.
45. L Salmén: Temperature and Water Induced Softening Behaviour of Wood Fiber Based Materials. PhD thesis, The Royal Institute of Technology, Stockholm, 1982.
46. D. A. I. Goring. Thermal softening, adhesive properties and glass transitions in lignin, hemicellulose and cellulose. In F. Bolam, editor, Consolidation of the Paper Web, volume 1, pages 555-568. B. P. & B. M. A., London, 1966.
47. T Lindström: The porous lamellar structure of the cell wall. In J. A. Bristow and P. Kolseth, editors, Paper, Structure and Properties, chapter 5-1, pages 99-09. Marcel Dekker, New York, 1986.
48. T. Lindström, G. Carlsson. The effect of carboxyl groups and their ionic form during drying on the hornification of cellulose fibers. Svensk Papperstidning 85(1982):15, R146-R151.
49. Y Matsuda, A. Isogai, F. Onabe. Effects of thermal and hydrothermal treatments on the reswelling capabilities of pulps and papersheets. Journal of Pulp and Paper Science 20(1994):11, J323-J327.
50. E. L Back: Thermal auto-crosslinking in cellulose material. Pulp & Paper Canada 68(1967):4, T165-T171.
51. H Schmiedeknecht, W. Claus: Zur heterogenen Reaktion zwischen Natronlauge-Schwefelkohlenstoff-Zellstoff unter besonderer Berücksichtigung grenzflöchenaktiver Stoffe. Faserforschung und Textiltechnik 17(1966):6, 276-282.
52. K Schwabe, B. Philipp: Zur Kinetik von Dampfsorption, Quellung und Flüssigkeitsaufsaugung der Zellulose. Holzforschung 8(1954):1, 1-12.
53. G. Jayme: Properties of wood celluloses. II. Determination and significance of water retention value. Tappi Journal 41 (1958):11, 180A-183A.
54. L. M Lyne, W. Gallay The effect of drying and heating on the swelling of cellulose fibers and paper strength. Tappi Journal 33(1950):9, 429-435.
55. A. Teder. The effect of drying, heattreatment and beating on the papermaking properties of birch pulps. Svensk Papperstidning 67(1964):22, 911-923.
56. A. Matthes: Zur Theorie des Quellungsvorganges an Gelen. Kolloid-Zeitschrift 105(1944):2/3, 79-94.
57. M. Nazhad, L. Paszner. Temperature effects on paper recycling. In V. Rudolph and R. B. Keey, editors, Drying 94, 9th International Drying Symposium, volume B, pages 1239-1246, Ghana, 1-4 August 1994.
58. M. Nazhad, L Paszner: Temperature effect on paper recycling. Progress in Paper Recycling, 3(1994):3, 22-28.
59. U. Weise, H. Paulapuro: Der Zusammenhang zwischen Faserschrumpfung und Verhornung. Das Papier 50(1996):6, 328-333.
60. U. Weise, T. Maloney, H. Paulapuro: Quantification of water in different states of interaction with wood pulp fibres. Cellulose 3(1996):4, 189-202.
61. R. P. Kibblewhite: Effects of beating on wet web behaviour. Appita 26(1973):5, 341-347.
62. K. D. Neuman: Surface force measurement in papermaking systems. In C. F. Baker, editor, Products of Papermaking, Transactions of the 10th Fundamental Research Symposium, volume 2, pages 969-1021. PIRA International, Oxford, 1993.
63. B Siffert, J.-M. Metzger: Study of the interaction of titanium dioxide with cellulose fibres in an aqueous medium. Colloids and Surfaces, (1991)53:79-99.
64. R. C. Howard, W. Bichard The basic effects of recycling on pulp properties. Journal of Pulp and Paper Science 18(1992):4, J151-J159.
65. A. M Scallan: The structure of the cell wall of wood - a consequence of anisotropic inter-microfibrillar bonding? Wood Science 6(1974):3, 266-271.
66. A M. Scallan, J. E. Carles: The correlation of the water retention value with the fibre saturation point. Svensk Papperstidning 75(1972):17, 699-703.
67. A. A. Robertson Measurement and significance of the water retention properties of papermaking fibres. In F. Bolam, editor, Consolidation of the Paper Web, volume 1, pages 90-118. B. P. & B. M. A., London, 1966.