ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION
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Publication Date: | 2020 |
Other Authors: | , , , , |
Format: | Article |
Language: | por |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.18066/revistaunivap.v26i51.2442 http://hdl.handle.net/11449/208950 |
Summary: | Currently, various materials are extruded, among them ABS (Acrylonitrile Butadiene Styrene) which is a thermoplastic with great applicability in various industrial sectors, especially the automotive. However, the process heating steps, as well as exposure time, may cause polymer degradation. These defects can create a number of inconveniences, ranging from piece loss to the risk of accidents due to fault propagation points. As a result, analyses are needed to prove the variation of the characteristics of the material as a function of temperature, especially if the equipment used for the extrusion process is experimental. The analyses that present low cost, speed, and which determine the temperature of degradation or the size reduction of the molecule by breaking it are based on the temperatures of degradation es, are performed via TGA (Thermogravimetric Analysis) and flow rate. Thus, the present work developed a study of the behavior of 3 different types of ABS (acrylonitrile butadiene styrene) called AE800 and AG1000 MG94, when extruded at 60RPM, to evaluate the thermo-kinetic behavior by TGA and flow rate tests. The results demonstrate that in some cases, the flow rate tests are more effective than thermogravimetry to determine this parameter and that despite the slight variations in ABS properties, its use is possible. |
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ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSIONThermogravimetryflow rateexperimental extruderCurrently, various materials are extruded, among them ABS (Acrylonitrile Butadiene Styrene) which is a thermoplastic with great applicability in various industrial sectors, especially the automotive. However, the process heating steps, as well as exposure time, may cause polymer degradation. These defects can create a number of inconveniences, ranging from piece loss to the risk of accidents due to fault propagation points. As a result, analyses are needed to prove the variation of the characteristics of the material as a function of temperature, especially if the equipment used for the extrusion process is experimental. The analyses that present low cost, speed, and which determine the temperature of degradation or the size reduction of the molecule by breaking it are based on the temperatures of degradation es, are performed via TGA (Thermogravimetric Analysis) and flow rate. Thus, the present work developed a study of the behavior of 3 different types of ABS (acrylonitrile butadiene styrene) called AE800 and AG1000 MG94, when extruded at 60RPM, to evaluate the thermo-kinetic behavior by TGA and flow rate tests. The results demonstrate that in some cases, the flow rate tests are more effective than thermogravimetry to determine this parameter and that despite the slight variations in ABS properties, its use is possible.UniFOA, Volta Redonda, BrazilUniFOA, Engn Ambiental, Volta Redonda, BrazilUNESP FEG, Guaratingueta, BrazilUNESP FEG, Guaratingueta, BrazilUniv Vale Paraiba-univapUniFOAUniversidade Estadual Paulista (Unesp)Quimas Quelho, Paulo EstevaoAlvarenga, Rafael de AquinoMeireles, Pamela NunesPalmeira, Alexandre AlvarengaMontoro, Sergio RobertoBandeira, Cirlene Fourquet [UNESP]2021-06-25T11:44:08Z2021-06-25T11:44:08Z2020-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-14http://dx.doi.org/10.18066/revistaunivap.v26i51.2442Revista Univap. Sao Jose Dos Campos: Univ Vale Paraiba-univap, v. 26, n. 51, p. 1-14, 2020.1517-3275http://hdl.handle.net/11449/20895010.18066/revistaunivap.v26i51.2442WOS:000592199000001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Univapinfo:eu-repo/semantics/openAccess2021-10-23T19:23:27Zoai:repositorio.unesp.br:11449/208950Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T19:23:27Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
title |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
spellingShingle |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION Quimas Quelho, Paulo Estevao Thermogravimetry flow rate experimental extruder |
title_short |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
title_full |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
title_fullStr |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
title_full_unstemmed |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
title_sort |
ANALYSIS OF ABS THERMAL AND RHEOLOGICAL BEHAVIOR AFTER EXTRUSION |
author |
Quimas Quelho, Paulo Estevao |
author_facet |
Quimas Quelho, Paulo Estevao Alvarenga, Rafael de Aquino Meireles, Pamela Nunes Palmeira, Alexandre Alvarenga Montoro, Sergio Roberto Bandeira, Cirlene Fourquet [UNESP] |
author_role |
author |
author2 |
Alvarenga, Rafael de Aquino Meireles, Pamela Nunes Palmeira, Alexandre Alvarenga Montoro, Sergio Roberto Bandeira, Cirlene Fourquet [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
UniFOA Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Quimas Quelho, Paulo Estevao Alvarenga, Rafael de Aquino Meireles, Pamela Nunes Palmeira, Alexandre Alvarenga Montoro, Sergio Roberto Bandeira, Cirlene Fourquet [UNESP] |
dc.subject.por.fl_str_mv |
Thermogravimetry flow rate experimental extruder |
topic |
Thermogravimetry flow rate experimental extruder |
description |
Currently, various materials are extruded, among them ABS (Acrylonitrile Butadiene Styrene) which is a thermoplastic with great applicability in various industrial sectors, especially the automotive. However, the process heating steps, as well as exposure time, may cause polymer degradation. These defects can create a number of inconveniences, ranging from piece loss to the risk of accidents due to fault propagation points. As a result, analyses are needed to prove the variation of the characteristics of the material as a function of temperature, especially if the equipment used for the extrusion process is experimental. The analyses that present low cost, speed, and which determine the temperature of degradation or the size reduction of the molecule by breaking it are based on the temperatures of degradation es, are performed via TGA (Thermogravimetric Analysis) and flow rate. Thus, the present work developed a study of the behavior of 3 different types of ABS (acrylonitrile butadiene styrene) called AE800 and AG1000 MG94, when extruded at 60RPM, to evaluate the thermo-kinetic behavior by TGA and flow rate tests. The results demonstrate that in some cases, the flow rate tests are more effective than thermogravimetry to determine this parameter and that despite the slight variations in ABS properties, its use is possible. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-01 2021-06-25T11:44:08Z 2021-06-25T11:44:08Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.18066/revistaunivap.v26i51.2442 Revista Univap. Sao Jose Dos Campos: Univ Vale Paraiba-univap, v. 26, n. 51, p. 1-14, 2020. 1517-3275 http://hdl.handle.net/11449/208950 10.18066/revistaunivap.v26i51.2442 WOS:000592199000001 |
url |
http://dx.doi.org/10.18066/revistaunivap.v26i51.2442 http://hdl.handle.net/11449/208950 |
identifier_str_mv |
Revista Univap. Sao Jose Dos Campos: Univ Vale Paraiba-univap, v. 26, n. 51, p. 1-14, 2020. 1517-3275 10.18066/revistaunivap.v26i51.2442 WOS:000592199000001 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Univap |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-14 |
dc.publisher.none.fl_str_mv |
Univ Vale Paraiba-univap |
publisher.none.fl_str_mv |
Univ Vale Paraiba-univap |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797790320653500416 |