Implications of weaving pattern on the material properties of two-dimensional molecularly woven fabrics

Abstract

Examining how the weaving process and weaving patterns impact material properties at the molecular level is essential for designing and synthesizing woven and entangled polymers with enhanced physical and mechanical performance. Theoretical analysis of three distinct woven fabrics—plain, mix, and basket, all featuring the same molecular strands—reveals that weaving architectures play a pivotal role in shaping the dynamics, stability, and mesh structure of the weave. Additionally, the patterns influence the pathway of energy dissipation against external forces, directly affecting the mechanical behavior of the materials. The effects stemming from weaving patterns can be attributed to the total number and density of entanglements and the interstrand non-covalent interactions, which physically restrict strand movement. This study not only establishes a clear mechanism between weaving architectures and material characteristics but also presents a theoretical model capable of illustrating the implications of other weave factors, such as strand rigidity and weave defects.