초록 |
PETG is a widely used amorphous thermoplastic polymer, which has good impact and tear strength, barrier properties, chemical resistance, and transparency. Bio-based PETG is a type of PETG that contains natural bio-mass. Because of its excellent transparency and barrier properties, it can be used for many applications, particularly for storing materials that are sensitive to the environment without the concerns that accompany the use of bisphenol-A. Recently, the effects of organo-clay platelets in PET on water vapor permeability have been reported. The desirable properties of the nanocomposites can be enhanced using well-dispersed nano-clays, which show good affinity with the polymer matrix |