Publication detail

The influence of additives on crystallization of blends based on polylactid acid

Perd'ochova, D. Tomanova, K. Alexy, P. Bockaj, J. Feranc, J. Plavec, R. Omanikova, L. Jurkovic, P. Prikryl, R.

Original Title

Type

journal article in Web of Science

Language

English

Original Abstract

The sustainable development consists of the effort of replacing commonly used polymer materials for the biodegradable ones. They do not have sufficient physical and mechanical properties, therefore they have to be modified by producing various ratio mixtures or with the additives. Improving their processability and properties is an important challenge to be afforded before using these materials on the market. One way to improve the properties of these materials is to prepare their blends [1]. The most common way of the preparation of packaging materials is the injection moulding, where the crystallization of material is very important. That is the reason the crystallization has become one of the most studied characteristics of biodegradable blends based on PLA / PHB. The work is a contribution to works that deal with the description of the structure of PLA / PHB blends, which have been modified by the addition of various types of additives, mainly nucleating agents and plasticizers [2]. The films of these blends keep approximately unchanged mechanical properties after two weeks of storage. The presence of plasticizer (ATBC) and nucleating agent (BN) has no significant impact on the processing stability of PLA/PHB blends. The results show that the combination of the plasticizer and nucleating agent greatly affects the process of crystallization of PLA/PHB blends as well as the ratio of polymers and the heat treatment process.

Keywords

PHB, PLA, ATBC, blend development

Authors

Perd'ochova, D. Tomanova, K. Alexy, P. Bockaj, J. Feranc, J. Plavec, R. Omanikova, L. Jurkovic, P. Prikryl, R.

Released

4. 8. 2018

Publisher

IOP PUBLISHING LTD

Location

BRISTOL

ISBN

1757-8981

Book

IOP Conf. Series: Materials Science and Engineering

Edition

266

Edition number

2017

ISBN

1757-8981

Periodical

IOP Conference Series: Materials Science and Engineering

Year of study

266

Number

2017

State

United Kingdom of Great Britain and Northern Ireland

Pages from

Pages to

Pages count

URL

https://iopscience.iop.org/article/10.1088/1757-899X/266/1/012014/pdf

BibTex

@article{BUT163549,
  author="Radek {Přikryl} and Pavol {Alexy}",
  title="The influence of additives on crystallization of blends based on polylactid acid",
  journal="IOP Conference Series: Materials Science and Engineering",
  year="2018",
  volume="266",
  number="2017",
  pages="1--9",
  doi="10.1088/1757-899X/266/1/012014",
  issn="1757-8981",
  url="https://iopscience.iop.org/article/10.1088/1757-899X/266/1/012014/pdf"
}