Linear-low-density polyethylene melt rheology: Extensibility and extrusion defects
β Scribed by D. Constantin
- Publisher
- Society for Plastic Engineers
- Year
- 1984
- Tongue
- English
- Weight
- 542 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0032-3888
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π SIMILAR VOLUMES
Investigations have been made on the melt rheological behaviors of compatibilized blends composed of polystyrene, low density polyethylene and hydrogenated (styrene-butadiene-styrene) triblock copolymer used as a compatibilizer. The experiments were carried out on a capillary rheometer. The effects
Shear, isothermal and non-isothermal elongational data have been collected for a wide range of linear low density polyethylenes with different structures. In particular the samples differ both in molecular weight and in the comonomer. All the data show that the rheological behaviour is strongly affe