Residual stresses in injection molded products

A Guevara-Morales, U Figueroa-López - Journal of materials science, 2014 - Springer
Injection molding is the most widely used processing technique for polymers. It offers several
advantages over other processing conditions such as good surface finish, the ability to …

Toward understanding the crystallization behavior of polypropylene‐based nanocomposites: Effect of ethylene–octene copolymer and nanoclay localization

S Tarashi, H Nazockdast… - Polymer …, 2023 - Wiley Online Library
The crystallization properties of polypropylene (PP), a widely used polymer in industry, can
be modified to overcome its mechanical limitations. In the current work, we investigated the …

Quiescent and shear-induced crystallization of linear and branched polylactides

N Najafi, MC Heuzey, P Carreau, D Therriault - Rheologica acta, 2015 - Springer
The quiescent and shear-induced isothermal crystallization behavior of linear and long-
chain branched (LCB) polylactides (PLAs) was investigated at a temperature of 130° C. LCB …

Composition Dependence of Flow-Induced Crystallization in High-Density Polyethylene/Isotactic Polypropylene Blends

MKL Coughlin, DE Huang, CM Edgar, AP Kotula… - …, 2024 - ACS Publications
Polyolefins, including high-density polyethylene (HDPE) and isotactic polypropylene (iPP),
account for over half of the worldwide plastics market and have wide-ranging applications …

Study on crystalline structure of poly (vinylidene fluoride)/polyethylene/graphene blend‐nanocomposites

O Rafeie, MK Razavi Aghjeh, A Tavakoli… - Polymer …, 2019 - Wiley Online Library
Abstract Effect of graphene nano‐platelets (GnP) on the crystalline structure of poly
(vinylidene fluoride)/polyethylene (PVDF/PE) blends was studied. The PVDF/GnP were melt …

Flow induced crystallization of long chain branched polypropylenes under weak shear flow

F Yu, H Zhang, R Liao, H Zheng, W Yu, C Zhou - European polymer journal, 2009 - Elsevier
In the present work long chain branched polypropylene (LCB PP) polymers were prepared
by linear polypropylene and multi-functional monomer through melt grafting reaction. A …

Dynamic viscoelastic behavior of polypropylene/polybutene‐1 blends and its correlation with morphology

F Ardakani, Y Jahani… - Journal of applied polymer …, 2012 - Wiley Online Library
In this study the rheology, morphology, and interfacial interaction of polypropylene
(PP)/polybutene‐1 (PB‐1) blends in different percentages of PB‐1 are investigated. The …

Effects of red mud on rheological, crystalline, and mechanical properties of red mud/PBAT composites

L Liu, Y Zhang, F Lv, B Yang, X Meng - Polymer Composites, 2016 - Wiley Online Library
This work presents the potential use of red mud (RM), which is a waste of industrial alumina,
as a filler of a biodegradable polymer, poly (butylene adipate‐co‐terephthalate)(PBAT), to …

Preparation and assessment of phase morphology, rheological properties, and thermal behavior of low-density polyethylene/polyhexene-1 blends

MR Jozaghkar, Y Jahani, H Arabi… - … -Plastics Technology and …, 2018 - Taylor & Francis
ABSTRACT In this work, polyhexene-1 (PH-1) is synthesized by polymerization of hexane-1
with Ziegler–Natta catalyst and melt blended with low-density polyethylene (LDPE). The …

Pronounced shear-induced crystallization of polypropylene by addition of poly (methyl methacrylate)

S Kitabatake, K Janchai, M Yamaguchi - Polymer, 2024 - Elsevier
The shear-induced crystallization of polypropylene (PP) in immiscible blends with poly
(methyl methacrylate)(PMMA) was studied using three types of PMMA samples with different …