Influence of reprocessing on the mechanical properties of polyamide 6 containing talc
Carregando...
Arquivos
Citações na Scopus
1
Tipo de produção
Artigo de evento
Data
2016
Autores
DOMINGO, G. D.
Adriana Souza
Adriana Souza
Orientador
Periódico
AIP Conference Proceedings
Título da Revista
ISSN da Revista
Título de Volume
Citação
DOMINGO, G. D.; SOUZA, A. Influence of reprocessing on the mechanical properties of polyamide 6 containing talc. AIP Conference Proceedings, v. 1779, n. 1, oct. 2016.
Texto completo (DOI)
Palavras-chave
Resumo
© 2016 Author(s).In this study, polyamide 6 containing 30wt% talc was reprocessed via injection molding up to eight processing cycles. The effects of reprocessing on the mechanical properties and on the melt viscosity were analyzed by flexural and impact tests and by melt flow index (MFI) tests, respectively. Flexural strength and modulus remained unchanged up to the 5th processing cycle. From the 6th processing cycle, flexural strength and modulus decrease with increasing processing cycles. Similar trend was observed for impact strength, however, the decrease observed in this property was much lower. From the 6th processing cycle, MFI increases with increasing processing cycles, indicating a possible reduction in PA6 molar mass.