highly significantp < 0.001
Afterwards, post hoc tests were conducted for factor A (fiber replacement ratio: 0%, 25%, and 50%) and factor B (coupled temperature: 0 °C, 30 °C, 70 °C, 100 °C, and 150 °C) using the Bonferroni test, with p < 0.05 as the significance threshold (“ p < 0.001” considered highly significant).