Effect of Electromagnetic Vibration on the Rheological Properties of HDPE/UHMWPE Blends and the Properties of the Blown Films

Abstract:

The effect of electromagnetism on the shear rate and the apparent viscosity of the high density polyethylene/ultra high molecular weight polyethylene (HDPE/UHMWPE) blends are carried out by the different processing ways of the vibration capillary rheology, which is to be discussed. The mechanical properties and surface of blown films and the blend DSC curves of the of the vibration extruder are also to be discussed. The results show that the effect of vibration on the viscosity of the blends by direct blending was prominent. The mechanical properties and surface of the blown films made under the vibration state are much better than those under the static state.

• Periodical: Advanced Materials Research (Volumes 488-489)
• Pages: 659-665
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.488-489.659
• Online since: March 2012
• Authors: Cai Jun Liu, Jian Dong Zuo
• Keywords: Blown Films, Electromagnetism, HDPE/UHMWPE Blends

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