Cell growth, deformation and model establishment of micro-foamed polystyrene material
The paper uses chemical foaming method to prepare foamed polystyrene (PS) composites by a self-made visualization system. During the cell growth and deformation process, the radial response area model, the hoop tension model and cell deformation model of the resin around were established at the mole...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2021-07-01
|
Series: | Journal of Materials Research and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785421005172 |
id |
doaj-109a436790fd4d78a03d7fc26f7ca9d1 |
---|---|
record_format |
Article |
spelling |
doaj-109a436790fd4d78a03d7fc26f7ca9d12021-07-23T04:49:32ZengElsevierJournal of Materials Research and Technology2238-78542021-07-011322602271Cell growth, deformation and model establishment of micro-foamed polystyrene materialWei Gong0DuJuan Wang1TuanHui Jiang2XiangBu Zeng3Chun Zhang4Li He5School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang 550025, China; National Engineering Research Center for Composite Modified Polymer Materials, Guiyang 550014, ChinaNational Engineering Research Center for Composite Modified Polymer Materials, Guiyang 550014, ChinaNational Engineering Research Center for Composite Modified Polymer Materials, Guiyang 550014, ChinaNational Engineering Research Center for Composite Modified Polymer Materials, Guiyang 550014, ChinaNational Engineering Research Center for Composite Modified Polymer Materials, Guiyang 550014, China; Corresponding author.National Engineering Research Center for Composite Modified Polymer Materials, Guiyang 550014, China; Corresponding author.The paper uses chemical foaming method to prepare foamed polystyrene (PS) composites by a self-made visualization system. During the cell growth and deformation process, the radial response area model, the hoop tension model and cell deformation model of the resin around were established at the molecular scale, and the cell growth and deformation process of the actual injection molded and visualized expanded polystyrene (PS) composites were simulated and verified. The results show that we have established the radial response area model, the hoop tension model and cell deformation model of the surrounding resin, and the actual injection foaming process is basically consistent with the visualized simulation results of light microscope. In different foaming stages, the radial migration and circumferential stretching of the surrounding resin by the cells are different, which ultimately leads to different deformation of the cells. The growth and deformation of the cells have verified the feasibility of the radial response area model, the hoop tension model and cell deformation model during foaming process. This research work is of great significance to guide the foaming of polyolefin materials.http://www.sciencedirect.com/science/article/pii/S2238785421005172Chemical foamingPolystyreneCell growth and deformationModel |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wei Gong DuJuan Wang TuanHui Jiang XiangBu Zeng Chun Zhang Li He |
spellingShingle |
Wei Gong DuJuan Wang TuanHui Jiang XiangBu Zeng Chun Zhang Li He Cell growth, deformation and model establishment of micro-foamed polystyrene material Journal of Materials Research and Technology Chemical foaming Polystyrene Cell growth and deformation Model |
author_facet |
Wei Gong DuJuan Wang TuanHui Jiang XiangBu Zeng Chun Zhang Li He |
author_sort |
Wei Gong |
title |
Cell growth, deformation and model establishment of micro-foamed polystyrene material |
title_short |
Cell growth, deformation and model establishment of micro-foamed polystyrene material |
title_full |
Cell growth, deformation and model establishment of micro-foamed polystyrene material |
title_fullStr |
Cell growth, deformation and model establishment of micro-foamed polystyrene material |
title_full_unstemmed |
Cell growth, deformation and model establishment of micro-foamed polystyrene material |
title_sort |
cell growth, deformation and model establishment of micro-foamed polystyrene material |
publisher |
Elsevier |
series |
Journal of Materials Research and Technology |
issn |
2238-7854 |
publishDate |
2021-07-01 |
description |
The paper uses chemical foaming method to prepare foamed polystyrene (PS) composites by a self-made visualization system. During the cell growth and deformation process, the radial response area model, the hoop tension model and cell deformation model of the resin around were established at the molecular scale, and the cell growth and deformation process of the actual injection molded and visualized expanded polystyrene (PS) composites were simulated and verified. The results show that we have established the radial response area model, the hoop tension model and cell deformation model of the surrounding resin, and the actual injection foaming process is basically consistent with the visualized simulation results of light microscope. In different foaming stages, the radial migration and circumferential stretching of the surrounding resin by the cells are different, which ultimately leads to different deformation of the cells. The growth and deformation of the cells have verified the feasibility of the radial response area model, the hoop tension model and cell deformation model during foaming process. This research work is of great significance to guide the foaming of polyolefin materials. |
topic |
Chemical foaming Polystyrene Cell growth and deformation Model |
url |
http://www.sciencedirect.com/science/article/pii/S2238785421005172 |
work_keys_str_mv |
AT weigong cellgrowthdeformationandmodelestablishmentofmicrofoamedpolystyrenematerial AT dujuanwang cellgrowthdeformationandmodelestablishmentofmicrofoamedpolystyrenematerial AT tuanhuijiang cellgrowthdeformationandmodelestablishmentofmicrofoamedpolystyrenematerial AT xiangbuzeng cellgrowthdeformationandmodelestablishmentofmicrofoamedpolystyrenematerial AT chunzhang cellgrowthdeformationandmodelestablishmentofmicrofoamedpolystyrenematerial AT lihe cellgrowthdeformationandmodelestablishmentofmicrofoamedpolystyrenematerial |
_version_ |
1721290588039413760 |