GUO Yuhai, ZHANG Huapeng, WANG Yongjun. Finite element analysis and experimental study on transverse stretching deformation behavior of biaxially stretched PTFE membrane[J]. CIESC Journal, 2008, (5): 1315-1319.
GUO Yuhai, ZHANG Huapeng, WANG Yongjun. Finite element analysis and experimental study on transverse stretching deformation behavior of biaxially stretched PTFE membrane[J]. CIESC Journal, 2008, (5): 1315-1319.DOI:
The deformation behavior of equally transverse stretching and consecutively tenter transverse stretching of polytetrafluoroethylene(PTFE)membrane after being longitudinally stretched were experimentally measured and simulated with finite element analysis(FEA),and the stress and displacement distributions of the PTFE membrane were obtained based on the FEA analysis.The results showed that there were obvious non-uniform deformations in the transversely stretched PTFE membrane due to the plastic deformation at small strain levels,which also led to the bowing phenomenon.