Abstract
Understanding the interactive force and bonding force between aramid fibres and fibrids is important in design wet forming and hot pressing technologies for manufacturing aramid paper sheet and in producing the paper sheets of desirable properties. In this study, the morphology of both aramid fibres and fibrids were observed with SEM and atomic force microscopy (AFM). The adhesion force between aramid fibres and fibrids were measured by AFM with a small piece of fibrid attached to a regular AFM tip. The results show that the adhesion force between aramid fibrid and fibrid is 9.20 ± 0.86 nN and that between fibrid and fibres is 1.71 ± 0.42 nN. This explains the importance of the fibrids in the aramid paper sheet in helping bonding between the aramid fibres and gives the resulting sheet a strong physical structure. The adhesion force measured by AFM was confirmed by a theoretical calculation with the Derjaguin–Müller–Toporov (DMT) theory.
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Piyarat N, Kohji T, Yasuhiko M, Orapin R (2002) Factors governing the three-dimensional hydrogen bond network structure of poly(m-phenylene isophthalamide) and a series of its model compounds (I). J Phys Chem 106:6842–6848
Bhatia A (1995) Electrical electronics insulation conference, and electrical manufacturing & coil winding conference. Proceedings: 409–410
George CG, Waynesboro V (1973) Synthetic paper structures of aromatic polyamides. US Patent 3,756,908
Nachinkin OI, D’yakonova ÉB (1971) Fibrous polymeric adhesives from polyvinyl alcohol. Fibre Chem 2(4):410
Binnig G, Quate CF, Gerber C (1986) Atomic force microscopy. Phys Rev Lett 56:930–933
Israelachvili J (1992) Intermolecular and surface forces. Academic, New York
Frisbie CD, Rozsnyai LF, Noy A, Wrighton MS, Lieber (1994) Functional group imaging by chemical force microscopy. Science 265:2071–2074
Huang F, Li KC, Kulachinco A (2009) Measurement of interfiber friction force for pulp fibers by atomic force microscopy. J Mater Sci 44:3770–3776
Stiernstedt J, Nordgren N, Wågberg L, Brumer H, Gray DG, Rutland MW (2006) Friction and forces between cellulose model surfaces: a comparison. J Colloid Interface Sci 303:117–123
Ong OK, Igor S (2007) Attachment of nanoparticles to the AFM tips for direct measurements of interaction between a single nanoparticle and surfaces. J Colloid Interface Sci 310:385–390
Noy A, Vezenov DV, Lieber CM (1997) Chemical force microscopy. Annu Rev Mater Sci 27:381–421
Jaroslaw D, Garth WT, Elvin RB (2004) Determination of solid surface tension from particle–substrate pull-off forces measured with the atomic force microscope. J Colloid Interface Sci 280:484–497
Long H (2001) Study of the rheological properties of Nomex fibrids. Master thesis of the College of Engineering and Mineral Resources at West Virginia University
Binggeli M, Mate CM (1994) Influence of capillary condensation of water on nanotribology studied by force microscopy. Appl Phys Lett 65(4):415–417
Hans-Jürgen B, Brunero C, Michael K (2005) Force measurements with the atomic force microscope: technique, interpretation and applications. Surf Sci Rep 59:1–152
He F, Zhang MY, Zhang SF (2008) Surface energy of aramid fiber/pulp and their sheets property. Acta Materiae Compositae Sinica 25:62–67
Weisenhorn AL, Maiveld P, Butt HJ, Hansma PK (1992) Measuring adhesion, attraction, and repulsion between surfaces in liquids with an atomic-force microscope. Phys Rev B 45:11226–11232
Yamaguchi T, Kumada H (2006) Method for producing aramid laminate. U.S. Patent 20060127687
Allen KW (1987) A review of contemporary views of theories of adhesion. J Adhes 21(3–4):261
Zhang SF, Zhang MY, Li KC (2009) Adhesion characteristics of aramid fibre-fibrids in a sheet hot calendering process. Appita J 63(1):58–64
Van der Vegte EW, Hadziioannou G (1997) Acid-base properties and the chemical imaging of surface-bound functional groups studied with scanning force microscopy. J Phys Chem B 101:9563–9569
Sprik M, Delamarche E, Michel B, Röthlisberger H, Klein ML (1994) Structure of hydrophilic self-assembled monolayers: a combined scanning tunneling microscopy and computer simulation study. Langmuir 10:4116–4130
Houssein A, Gilles C, Maurice B (2005) Quantitative determination of surface energy using atomic force microscopy: the case of hydrophobic/hydrophobic contact and hydrophilic/hydrophilic contact. Surf Interface Anal 37:755–764
Johnson KL, Kendall K, Roberts AD (1971) Surface energy and the contact of elastic solids. Proc R Soc London A 324:301–313
Derjaguin BV, Muller VM, Toporov YP (1975) Effect of contact deformations on the adhesion of particles. J Colloid Interface Sci 53:314–326
Maugis D (1992) Adhesion of spheres: the JKR–DMT transition using a Dugdale model. J Colloid Interface Sci 150:243–269
Acknowledgements
Financial support to this research of the National Natural Science Foundation of China (Project NSFC: 50873057), Natural Sciences and Engineering Research Council of Canada (NSERC) and Tianjin Key Laboratory of Pulp & Paper in China (Project 200918) are acknowledged.
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Zhang, S., Zhang, M. & Li, K. Adhesion force between aramid fibre and aramid fibrid by AFM. Polym. Bull. 66, 351–362 (2011). https://doi.org/10.1007/s00289-010-0335-5
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DOI: https://doi.org/10.1007/s00289-010-0335-5