Structure and Properties of Biodegradable Polymers: Rolling Effect in Poly (butylene succinate) Sheets
Guardado en:
Autores: | , , , , |
---|---|
Formato: | artículo |
Fecha de Publicación: | 2004 |
Descripción: | Sheets made from poly (butylene succinate) (PBS) were prepared by extrusion. They have been studied under uniaxial drawing as a function of the draw condition. Changes in molecular orientation and crystallinity were investigated using the criteria of differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA), tensile testing, sonic modulus, X-ray diffraction, density, birefringence and measurements of % Haze. Rolling improved the thermo-mechanical and dynamic properties of extruded sheets as a result of changes in molecular orientation and crystallinity. |
País: | Repositorio UNA |
Institución: | Universidad Nacional de Costa Rica |
Repositorio: | Repositorio UNA |
Lenguaje: | Inglés |
OAI Identifier: | oai:https://repositorio.una.ac.cr:11056/28125 |
Acceso en línea: | http://hdl.handle.net/11056/28125 |
Palabra clave: | STRUCTURE PROPERTIES BIODEGRADABLE POLYMERS BUTYLENE SUCCINATE ESTRUCTURA PROPIEDADES POLÍMEROS BIODEGRADABLES SUCCINATO DE BUTILONO |