The Blending and Coextrusion of Metallocene Catalysed Polyethylene in Blown Film Applications-Reference-Cited by-同舟云学术

The Blending and Coextrusion of Metallocene Catalysed Polyethylene in Blown Film Applications

Published:1999-10 Issue:4 Volume:15 Page:329-340
ISSN:8756-0879
Container-title:Journal of Plastic Film & Sheeting
language:en
Short-container-title:Journal of Plastic Film & Sheeting

Author:

Beagan C. M.,McNally G. M.,Murphy W. R.¹

Affiliation:

1. Polymer Processing Research Centre, The Queens University of Belfast, Ashby Building, Strahmillis Rd., Belfast, BT9 5AH, N. Ireland

Abstract

As Metallocene Catalysed Polyethylenes (mPEs) become more commercially available they are finding ever increasing application in the blown film industry. However, it is becoming apparent that no two mPE resins behave in exactly the same manner. This paper examines the Theological properties of a range of mPEs with different densities and MFIs. These resins were then blended with a conventional low density polyethylene (LDPE) and extruded to form monolayer films. The mechanical properties of these films were compared to three layer coextruded films of A:B:A structure, where A is LDPE and B is mPE.

Publisher

SAGE Publications

Subject

Materials Chemistry,Polymers and Plastics,Surfaces, Coatings and Films

Link

http://journals.sagepub.com/doi/pdf/10.1177/875608799901500407

Reference9 articles.

1. Comparison of the Rheological Properties of Metallocene-Catalyzed and Conventional High-Density Polyethylenes

2. Melt rheological and thermodynamic properties of polyethylene homopolymers and poly(ethylene/?-olefin) copolymers with respect to molecular composition and structure

3. Stick−Slip Transition in Capillary Flow of Polyethylene. 2. Molecular Weight Dependence and Low-Temperature Anomaly

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