Detail publikace

Crystallization Kinetics Of Poly(Lactic Acid) During Melt Processing

Hendrik Schaefer, Adriana Kovalcik

Originální název

Crystallization Kinetics Of Poly(Lactic Acid) During Melt Processing

Typ

kapitola v knize

Jazyk

angličtina

Originální abstrakt

The aim of this review is to show how to control the crystallization behavior of poly(lactic acid) (PLA). PLA is a semi-crystalline polymer with slow crystallization kinetics. The reached degree of crystallinity determines PLA’s thermal stability, mechanical properties, gas barrier properties and hydrolysis rate. Industrial PLA resins crystallize differently depending on the D-lactide concentration, molecular weight and the presence of additives. Additionally, the kind of the applied processing method such as extrusion, melt mixing, melt spinning, thermoforming and injection molding may influence the final degree of PLA products due to the crystallization during cooling phases and the occurrence of the stress-induced crystallization as well. This review focuses on potentials of self-nucleation, nucleation stimulated by nucleating agents and annealing to modify crystallization behavior of PLA.

Klíčová slova

Poly(lactic acid), nucleation, crystallization, melt processing, annealing

Autoři

Hendrik Schaefer, Adriana Kovalcik

Vydáno

20. 12. 2017

Nakladatel

Nova Publishers, Inc.

Místo

New York

ISBN

9781536127102

Kniha

Current Advances in Biopolymer Processing and Characterization

Strany od

205

Strany do

222

Strany počet

18

BibTex

@inbook{BUT145900,
  author="Adriána {Kovalčík}",
  title="Crystallization Kinetics Of Poly(Lactic Acid) During Melt Processing",
  booktitle="Current Advances in Biopolymer Processing and Characterization",
  year="2017",
  publisher="Nova Publishers, Inc.",
  address="New York",
  pages="205--222",
  isbn="9781536127102"
}