Investigation of Dual Network Construction for Toughening in Bio-Based Polyamide Composites.

ABSTRACT: This study investigated the role of constructing a dual network in toughening bio-based long-chain polyamide 610 (PA610) composites. Rheological studies were conducted to reveal the effects of toughening agent type and content on the material properties. According to the variation trend of mechanical properties and the appearance of a rheological low-frequency plateau of the materials, the percolation network concentration ϕ_c of the toughening agent in the PA610 matrix was determined to be 13.5 vol.%. The interfacial interaction of the composite was evaluated through the percolation theory, and the scaling value v = 1.36 for both indicated the good affinity between PA610 and the toughening agent. Rheology results found that the combination of ethylene terpolymer (P

SUBMITTER: Zhou C 

PROVIDER: S-EPMC11359592 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature