Disentanglement effects on welding behaviour of polymer melts during the fused-filament-fabrication method for additive manufacturing

Chua, 2003, vol. 1 Turner, 2014, A review of melt extrusion additive manufacturing processes: I, Process Des. Model., Rapid Prototyp. J., 20, 192, 10.1108/RPJ-01-2013-0012 Hill, 2014, Deposition direction-dependent failure criteria for fused deposition modeling polycarbonate, Rapid Prototyp. J., 20, 221, 10.1108/RPJ-04-2013-0039 Drummer, 2012, Suitability of PLA/TCP for fused deposition modeling, Rapid Prototyp. J., 18, 500, 10.1108/13552541211272045 Jud, 1981, Fracture mechanics studies of crack healing and welding of polymers, J. Mater. Sci., 16, 204, 10.1007/BF00552073 Kline, 1988, Polymer welding relations investigated by a lap shear joint method, Polym. Eng. Sci., 28, 52, 10.1002/pen.760280109 Schnell, 1999, Mechanical properties of homopolymer interfaces: transition from simple pullout to crazing with increasing interfacial width, Macromolecules, 32, 3420, 10.1021/ma980860o Wool, 1981, A theory of crack healing in polymers, J. Appl. Phys., 52, 5953, 10.1063/1.328526 Brown, 2001, Relation between the width of an interface between two polymers and its toughness, Macromolecules, 34, 3720, 10.1021/ma991821v De Gennes, 1981, The formation of polymer/polymer junctions, Tribol. Ser., 7, 355, 10.1016/S0167-8922(08)70894-0 Prager, 1981, The healing process at polymer–polymer interfaces, J. Chem. Phys., 75, 5194, 10.1063/1.441871 Ge, 2013, Molecular dynamics simulations of polymer welding: strength from interfacial entanglements, Phys. Rev. Lett., 110, 098301, 10.1103/PhysRevLett.110.098301 Wool, 1995 Benkoski, 2002, Model for the fracture energy of glassy polymer–polymer interfaces, J. Polym. Sci. Part B Polym. Phys., 40, 2377, 10.1002/polb.10288 Adolf, 1985, Molecular weight dependence of healing and brittle fracture in amorphous polymers above the entanglement molecular weight, J. Polym. Sci. Polym. Phys. Ed., 23, 413, 10.1002/pol.1985.180230214 Schach, 2008, Adhesion at interfaces between highly entangled polymer melts, J. Rheol., 52, 749, 10.1122/1.2901231 McIlroy, 2017, Deformation of an amorphous polymer during the fused-filament-fabrication method for additive manufacturing, J. Rheol., 61, 379, 10.1122/1.4976839 Sun, 2008, Effect of processing conditions on the bonding quality of FDM polymer filaments, Rapid Prototyp. J., 14, 72, 10.1108/13552540810862028 Seppala, 2016, Infrared thermography of welding zones produced by polymer extrusion additive manufacturing, Addit. Manuf., 12, 71 Yang, 2002, Healing of thermoplastic polymers at an interface under nonisothermal conditions, Macromolecules, 35, 3213, 10.1021/ma010858o Croccolo, 2013, Experimental characterization and analytical modelling of the mechanical behaviour of fused deposition processed parts made of ABS-M30, Comput. Mater. Sci., 79, 506, 10.1016/j.commatsci.2013.06.041 Likhtman, 2003, Simple constitutive equation for linear polymer melts derived from molecular theory: Rolie–poly equation, J. Newt. Fluid Mech., 114, 1 Ianniruberto, 2014, Convective constraint release (CCR) revisited, J. Rheol., 58, 89, 10.1122/1.4843957 Ianniruberto, 1996, On compatibility of the Cox-Merz rule with the model of Doi and Edwards, J. Newt. Fluid Mech., 65, 241 Hunt, 2009, Diffusion of linear polymer melts in shear and extensional flows, J. Chem. Phys., 131, 054904, 10.1063/1.3202868 Uneyama, 2011, Anisotropic mobility model for polymers under shear and its linear response functions, Phys. Rev. E, 83, 061802, 10.1103/PhysRevE.83.061802 Ilg, 2011, Molecularly derived constitutive equation for low-molecular polymer melts from thermodynamically guided simulation, J. Rheol., 55, 69, 10.1122/1.3523485 Ianniruberto, 2015, Extensional flows of solutions of entangled polymers confirm reduction of friction coefficient, Macromolecules, 48, 6306, 10.1021/acs.macromol.5b01401 Brochard, 1983, Polymer-polymer diffusion in melts, Macromolecules, 16, 1638, 10.1021/ma00244a016 Kramer, 1984, Interdiffusion and marker movements in concentrated polymer-polymer diffusion couples, Polymer, 25, 473, 10.1016/0032-3861(84)90205-2 Composto, 1986, Fast mutual diffusion in polymer blends, Phys. Rev. Lett., 57, 1312, 10.1103/PhysRevLett.57.1312 Jordan, 1988, Mutual diffusion in blends of long and short entangled polymer chains, Macromolecules, 21, 235, 10.1021/ma00179a045 Zhao, 2007, Polymer–polymer mutual diffusion via rheology of coextruded multilayers, AIChE J., 53, 978, 10.1002/aic.11136 Mackay, 2017, The performance of the hot end in a plasticating 3D printer, J. Rheol., 61, 229, 10.1122/1.4973852 Zhang, 2002, Measurements of the thermal conductivity and thermal diffusivity of polymer melts with the short-hot-wire method, Int. J. Thermophys., 23, 1077, 10.1023/A:1016394104244 Graham, 2003, Microscopic theory of linear, entangled polymer chains under rapid deformation including chain stretch and convective constraint release, J. Rheol., 47, 1171, 10.1122/1.1595099 Doi, 1988 Williams, 1955, The temperature dependence of relaxation mechanisms in amorphous polymers and other glass-forming liquids, J. Am. Chem. Soc., 77, 3701, 10.1021/ja01619a008 Likhtman, 2002, Quantitative theory for linear dynamics of linear entangled polymers, Macromolecules, 35, 6332, 10.1021/ma0200219 Sha, 1995, Continuum and discrete modeling of craze failure at a crack-tip in a glassy polymer, Macromolecules, 28, 2450, 10.1021/ma00111a044 Rottler, 2002, Cracks and crazes: on calculating the macroscopic fracture energy of glassy polymers from molecular simulations, Phys. Rev. Lett., 89, 148304, 10.1103/PhysRevLett.89.148304 Mark, 1996 De Gennes, 1989, Weak adhesive junctions, J. de Phys., 50, 2551, 10.1051/jphys:0198900500180255100 Ianniruberto, 2015, Quantitative appraisal of a new CCR model for entangled linear polymers, J. Rheol., 59, 211, 10.1122/1.4903495 Graham, 2002