Effects of exposure conditions on the depletion of antioxidants from high-density polyethylene (HDPE) geomembranes
β Scribed by Sangam, Henri P; Rowe, R Kerry
- Book ID
- 125841062
- Publisher
- NRC Research Press
- Year
- 2002
- Tongue
- English
- Weight
- 863 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0008-3674
- DOI
- 10.1139/t02-074
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## Abstract The effects of postextrusion conditions (i.e., the draw ratio) were studied to control the cellular structure of extruded foams based on polymer blends. Highβdensity polyethylene and polypropylene were foamed with azodicarbonamide as a chemical blowing agent, zinc oxide as an accelerato
Although under normal conditions only the crystallization behavior of PE on oriented iPP substrates can be studied due to the higher melting point of iPP, the faster crystallization rate of a molten, oriented HDPE film compared to a nonoriented iPP layer was used to study the crystallization of iPP