TEM STUDIES ON DEFORMATION MECHANISMS OF PS LDPE BLENDS/

Authors
XU SA JIANG M SHEN JS
Citation
Sa. Xu et al., TEM STUDIES ON DEFORMATION MECHANISMS OF PS LDPE BLENDS/, Gaodeng xuexiao huaxue xuebao, 16(3), 1995, pp. 489-490
Citations number
5
Categorie Soggetti
Chemistry
Journal title
Gaodeng xuexiao huaxue xuebao → ACNP
ISSN journal
02510790
Volume
16
Issue
3
Year of publication
1995
Pages
489 - 490
Database
ISI
SICI code
0251-0790(1995)16:3<489:TSODMO>2.0.ZU;2-G
Abstract
Based on the TEM observations of the morphologies of the blends under small stretching process, this communication reports the results for t he toughness and deformation mechanisms of two typical blends in which the tough component LDPE is minor(LDPE/PS=20/80) and major(LDPE/PS=80 /20) constituents respectively. It is found that multi-craze is the ma in toughness and deformation mechanism when LDPE is the dispersed phas e, while microbands caused by shear-yielding becomes major one while L DPE is continuous phase.