Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Polímeros (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100076 |
Resumo: | Abstract The aim of this work was to determine selected physical properties of biodegradable thermoplastic starch (TPS) filling foams manufactured by extrusion-cooking technique from different combinations of potato starch and two additives: poly(vinyl alcohol) PVA and Plastronfoam PDE. Foams were processed with seven starch/additives combinations at two different extruder-cooker’s screw rotational speeds. The densities of starch foams depended significantly on the additive type and content. The linear relationship between the Young modulus and the ultimate compression force and apparent density was found. The foams processed with the addition of PVA had low density, porosity and lower values of the Young modulus than the foams prepared with PDE. |
id |
ABPO-1_7111f694955bf8a96a6e895e2f8358e9 |
---|---|
oai_identifier_str |
oai:scielo:S0104-14282018000100076 |
network_acronym_str |
ABPO-1 |
network_name_str |
Polímeros (São Carlos. Online) |
repository_id_str |
|
spelling |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foamsextrusion-cookingthermoplastic starch foamsprotective loose-fill materialsphysical propertiesfunctional additivesAbstract The aim of this work was to determine selected physical properties of biodegradable thermoplastic starch (TPS) filling foams manufactured by extrusion-cooking technique from different combinations of potato starch and two additives: poly(vinyl alcohol) PVA and Plastronfoam PDE. Foams were processed with seven starch/additives combinations at two different extruder-cooker’s screw rotational speeds. The densities of starch foams depended significantly on the additive type and content. The linear relationship between the Young modulus and the ultimate compression force and apparent density was found. The foams processed with the addition of PVA had low density, porosity and lower values of the Young modulus than the foams prepared with PDE.Associação Brasileira de Polímeros2018-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100076Polímeros v.28 n.1 2018reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/0104-1428.02617info:eu-repo/semantics/openAccessCombrzyński,MaciejMościcki,LeszekKwaśniewska,AnitaOniszczuk,TomaszWójtowicz,AgnieszkaKręcisz,MagdalenaSołowiej,BartoszGładyszewska,BożenaMuszyński,Siemowiteng2018-04-04T00:00:00Zoai:scielo:S0104-14282018000100076Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2018-04-04T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false |
dc.title.none.fl_str_mv |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
title |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
spellingShingle |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams Combrzyński,Maciej extrusion-cooking thermoplastic starch foams protective loose-fill materials physical properties functional additives |
title_short |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
title_full |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
title_fullStr |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
title_full_unstemmed |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
title_sort |
Effect of PVA and PDE on selected structural characteristics of extrusion-cooked starch foams |
author |
Combrzyński,Maciej |
author_facet |
Combrzyński,Maciej Mościcki,Leszek Kwaśniewska,Anita Oniszczuk,Tomasz Wójtowicz,Agnieszka Kręcisz,Magdalena Sołowiej,Bartosz Gładyszewska,Bożena Muszyński,Siemowit |
author_role |
author |
author2 |
Mościcki,Leszek Kwaśniewska,Anita Oniszczuk,Tomasz Wójtowicz,Agnieszka Kręcisz,Magdalena Sołowiej,Bartosz Gładyszewska,Bożena Muszyński,Siemowit |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Combrzyński,Maciej Mościcki,Leszek Kwaśniewska,Anita Oniszczuk,Tomasz Wójtowicz,Agnieszka Kręcisz,Magdalena Sołowiej,Bartosz Gładyszewska,Bożena Muszyński,Siemowit |
dc.subject.por.fl_str_mv |
extrusion-cooking thermoplastic starch foams protective loose-fill materials physical properties functional additives |
topic |
extrusion-cooking thermoplastic starch foams protective loose-fill materials physical properties functional additives |
description |
Abstract The aim of this work was to determine selected physical properties of biodegradable thermoplastic starch (TPS) filling foams manufactured by extrusion-cooking technique from different combinations of potato starch and two additives: poly(vinyl alcohol) PVA and Plastronfoam PDE. Foams were processed with seven starch/additives combinations at two different extruder-cooker’s screw rotational speeds. The densities of starch foams depended significantly on the additive type and content. The linear relationship between the Young modulus and the ultimate compression force and apparent density was found. The foams processed with the addition of PVA had low density, porosity and lower values of the Young modulus than the foams prepared with PDE. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100076 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100076 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0104-1428.02617 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
dc.source.none.fl_str_mv |
Polímeros v.28 n.1 2018 reponame:Polímeros (São Carlos. Online) instname:Associação Brasileira de Polímeros (ABPol) instacron:ABPO |
instname_str |
Associação Brasileira de Polímeros (ABPol) |
instacron_str |
ABPO |
institution |
ABPO |
reponame_str |
Polímeros (São Carlos. Online) |
collection |
Polímeros (São Carlos. Online) |
repository.name.fl_str_mv |
Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol) |
repository.mail.fl_str_mv |
||revista@abpol.org.br |
_version_ |
1754212590461911040 |