Film Processability, Morphology, and Properties of Polyamide-6/Low Density Polyethylene Blends-Reference-Cited by-同舟云学术

Film Processability, Morphology, and Properties of Polyamide-6/Low Density Polyethylene Blends

Published:2007-04 Issue:2 Volume:23 Page:149-169
ISSN:8756-0879
Container-title:Journal of Plastic Film & Sheeting
language:en
Short-container-title:Journal of Plastic Film & Sheeting

Author:

López-Barrón C.R.¹,Robledo-Ortiz J.R.¹,Rodrigue D.²,González-Núñez R.³

Affiliation:

1. Departamento de Ingenieria Química, Universidad de Guadalajara Blvd. Gral. Marcelino García Barragán 1451, Guadalajara, Jalisco C.P. 44430, Mexico

2. Department of Chemical Engineering, Université Laval, Quebec City, QC G1K 7P4, Canada

3. Departamento de Ingenieria Química, Universidad de Guadalajara Blvd. Gral. Marcelino García Barragán 1451, Guadalajara, Jalisco C.P. 44430, Mexico,

Abstract

The processing, morphology, and tensile properties of blown films prepared from polyamide-6 (PA6) and low density polyethylene (LDPE) blends with and without compatibilizer (Surlyn® 9020) are studied. The results indicate that the presence of PA6 and a compatibilizer has a great influence on blend rheology as well as mechanical and barrier properties of LDPE films where the morphology of the dispersed phase (PA6) plays an important role. In this study, film morphology is controlled mainly by variations in draw ratio and bubble pressure. It is shown that biaxial orientation of the films explains the anisotropic behavior of the mechanical properties and improved barrier properties due to the production of a lamellar structure.

Publisher

SAGE Publications

Subject

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

Link

http://journals.sagepub.com/doi/pdf/10.1177/8756087907083481

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