Rheological Properties of Thermoplastic Polyvinyl Alcohol and Polypropylene Blend Melts in Capillary Extrusions
β Scribed by Te-Hsing Ku; Chin-An Lin
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 288 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1022-9760
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π SIMILAR VOLUMES
Melt rheological properties of blends of polypropylene (PP) and PP grafted with maleic anhydride (PP-g-MA) are studied using a capillary rheometer. A pseudoplastic flow behavior is observed. The pseudoplasticity of the melt reduces with an increase of PP-g-MA content and/or temperature. The PP-g-MA
The melt flow of glass bead-filled low-density polyethylene composites in extrusion have been observed by using a capillary rheometer to investigate the effects of temperature, shear rate, and filler content on the rheological properties of the melts. The results show that the melt shear flow obeys