Table 2 Bond strength of metal-resin specimens with or without epoxy monolith mediator
Resin | Bond strength based on apparent adhesion area (100 mm2) (MPa) | Imaginary bond strength based on pore cross-section area (MPa) | Breaking strain for SUS-resin specimen (%) | Modulus for SUS-resin specimen (GPa) | Modulus for resin plates (GPa) | ||
|---|---|---|---|---|---|---|---|
Via epoxy monolith | Via flat epoxy | Direct bonding | |||||
PE | 2.00 ± 0.22 | ~0 | 0.63 ± 0.21 | 28.2 ± 5.5 | 2.3 ± 0.6 | 0.4 ± 0.1 | 0.7 |
PEa | 2.20 ± 0.31 | ~0 | 0.63 ± 0.21 | – | 1.6 ± 0.5 | 0.4 ± 0.02 | 0.7 |
PP | 1.36 ± 0.20 | ~0 | 0.85 | 12.6 ± 3.4 | 1.2 ± 0.4 | 0.4 ± 0.1 | 0.9 |
POM | 1.22 ± 0.57 | ~0 | 0.52 | 17.0 ± 6.4 | 0.9 ± 0.4 | 0.8 ± 0.3 | 1.3 |
ABS | 2.66 ± 0.74 | ~0 | 0.08 | 35.3 ± 20.6 | 1.4 ± 0.5 | 0.8 ± 0.1 | 1.0 |