Formulation and biodegradation of polymer blend based on low density polyethylene with starch and compatibilizers

Authors

  • Yomen Atassi
  • Nariman Aldawood

Abstract

 

The aim of this work is the preparation of a biodegradable polymeric blend (LDPE/AD+S) to be used for eco-friendly packaging purposes. The polymer matrix consists mainly of low density  polyethylene( LDPE), starch (S), and low quantities of additives (AD) as compatibilizers. The additives are: maleic acid, acetic acid, benzoyl peroxide, and zinc stearate. The polymer blend LDPE/AD+S was prepared by extrusion, in three compositions according to the percentage of starch (15,20,40%). Then, films were prepared from the blend by thermal hydraulic compression to study their microstructure by optical microscopic at magnification of 500 The results showed that the starch granules were homogeneously distributed within the polymer matrix, and the compatibility additives played an important role in enhancing the microstructure of the prepared blends. The results also indicate that the starch promotes the onset of the bioegradation process.

Downloads

Published

2018-11-14

How to Cite

1.
Atassi Y, Aldawood N. Formulation and biodegradation of polymer blend based on low density polyethylene with starch and compatibilizers. TUJ-BA [Internet]. 2018Nov.14 [cited 2024May9];40(5). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/4635

Issue

Vol. 40 No. 5 (2018): العلوم الأساسية

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal -Basic Sciences Series  

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal -Basic Sciences Series .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal -Basic Sciences Series   Publisher

 

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.