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Development of High Barrier Nylon Based Multilayer Films

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Academic year: 2021

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Table  2.3 High oxygen barrier polymers [1].  Material  Oxygen permeability (cc.mm/m2  day.atm) at 0%  relative humidity  Oxygen permeability (cc.mm/m2  day.atm) at 100 % relative humidity  LCP 0.003  0.003  PVDC 0.004  0.004  EVOH 0.003  0.25  MXD6 0.09  0.1  PA6 0.5  1.3  PET 1.5  1.5  PEN 0.3  0.3
Figure  2-10 Schematic of tortuous diffusion path through precarsor and uniaxially stretched of PA6/clay film
Figure  2-12 Structure evolution as a function of draw ratio for PA6 upon uniaxial stretching (a) at 120 °C and (b) at  180 °C [93]
Table  5.1 List of materials used in this study and their main characteristics (reported by suppliers).
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