silicone rubber additive manufacturing 2 'current 1 3-D printing 1 3D printers 1 3D printing 1 3D-printing 1 Cellular structure 1 Direct-writing 1 Heating 1 Heating-assisted 1 Manufacturing fidelity 1 Microelectronics 1 Printing speed 1 Rubber 1 Silicone rubber 1 Silicones 1 Substrates 1 Substrates temperature 1 absolute nodal coordinates formulation (ANCF) 1 calibration 1 flexible finger 1 heating-assisted 1 hyper-elastic constitutive model 1 manufacturing fidelity 1 mechanical deformation 1 plate element 1 test geometry 1 viscosity 1