Přístupnostní navigace
E-application
Search Search Close
Publication detail
Perd'ochova, D. Tomanova, K. Alexy, P. Bockaj, J. Feranc, J. Plavec, R. Omanikova, L. Jurkovic, P. Prikryl, R.
Original Title
The influence of additives on crystallization of blends based on polylactid acid
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
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
Periodical
IOP Conference Series: Materials Science and Engineering
Year of study
Number
State
United Kingdom of Great Britain and Northern Ireland
Pages from
1
Pages to
9
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" }