Properties of LDPE and Aluminum Composite from Recycled Long Life Packaging

Autor: Elisabeth E. C. Monteiro, Elen Beatriz Acordi Vasques Pacheco, Ana Beatriz Abreu Santa Marinha
Rok vydání: 2008
Předmět:
Zdroj: Progress in Rubber, Plastics and Recycling Technology. 24:171-181
ISSN: 1478-2413
1477-7606
DOI: 10.1177/147776060802400302
Popis: This work evaluates the morphology, thermal, tensile strength and rheological properties of the composite of low-density polyethylene and aluminum (LDPEAl) obtained from recycled long-life packaging. The presence of aluminum in the composite was observed through morphological analysis. The mechanical tests showed that the aluminum presence (4% by weight) increased Young's modulus, but reduced the tensile strength and elongation at break. The rheological profile of the composite was not influenced by the aluminum presence at high shear rates compared with the pure LDPE. However, a small difference at low shear rates is presented.
Databáze: OpenAIRE