Table 1 Composite film crystal content analysis

From: Biomimetic layered, ecological, advanced, multi-functional film for sustainable packaging

Sample

Tg (°C)

Tm1 (°C)

Tm2 (°C)

ΔHm (J/g)

\({\chi }_{{PLA},\,\alpha }\)

CNF

     

CNF/PLA

58.5

149.0

155.3

1.8

23.2%

LEAFF

57.6

147.8

154.9

1.5

45.2%

PLA

59.0

151.6

 

24.2

 

PLA/HMDI

57.8

149.8

 

22.9

 
  1. The results for CNF crystallinity are calculated from XRD curves while the PLA crystallinity results are calculated from DSC thermograms. Tg glass transition temperature, Tcc cold crystallization temperature, ΔHcc enthalpy of cold crystallization, Tmi melting temperature of peak of i, ΔHm enthalpy of melting, \({{{{\rm{\chi }}}}}_{{{{\rm{PLA}}}},{{{\rm{\alpha }}}}}\) crystal content of the \({{{\rm{\alpha }}}}\) cystalline structure in PLA.
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