Wikimedia Commons

File:Co-continuous 50-50%v LDPE-PEO incompatible polymer blend (SEM x100).jpg

Original file ‎(5,120 × 3,840 pixels, file size: 6.47 MB, MIME type: image/jpeg)

Captions

Captions

Co-continuous 50-50%v LDPE-PEO incompatible polymer blend (SEM x100)

Summary edit

Description
Français : Cette image MEB (microscopie électronique à balayage) représente un mélange co-continu de deux polymères incompatibles : le polyéthylène-co-octène et le polyoxyéthylène.

Le mélange n'est pas homogène car les polymères ne sont pas compatibles, ce qui donne lieu à des formes irrégulières mais qui percolent l'échantillon, d'où la notion de co-continuité. En plus de cette structure, il y a des gouttes d'un polymère dans l'autre.

Image prise au laboratoire Ingénierie des Matériaux Polymères, rattaché à l'Université Jean Monnet de Saint-Etienne.
English: This SEM (scanning electron microscopy) image depicts a co-continuous blend of two incompatible polymers : polyethylene-co-octene and polyethylene oxide.

This blend is not homogeneous because the polymers are not compatible. It leads to irregular shapes that percolate the sample, giving a co-continuity phenomenon. Additionnally to this structure, there are droplets of a polymer in the other one.

Image taken at Ingénierie des Matériaux Polymères laboratory, based in Université Jean Monnet in Saint-Etienne.
English: Co-continuous 50-50%v LDPE-PEO incompatible polymer blend (SEM x100)
Date
Source Own work
Author DaraDaraDara

Licensing edit

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • 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.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.


File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current13:01, 20 November 2019Thumbnail for version as of 13:01, 20 November 20195,120 × 3,840 (6.47 MB)DaraDaraDara (talk | contribs)User created page with UploadWizard

You cannot overwrite this file.

File usage on other wikis

The following other wikis use this file:

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Co-continuous_50-50%25v_LDPE-PEO_incompatible_polymer_blend_(SEM_x100).jpg&oldid=862583228"