Morphology control technologies of polymeric materials during processing

FZ An, ZW Wang, J Hu, XQ Gao… - Macromolecular …, 2014 - Wiley Online Library
The processing, morphological structure, and properties of polymeric materials are closely
related with each other. Morphological structure of polymeric materials is formed in situ …

Novel dynamic elongational flow procedure for reinforcing strong, tough, thermally stable polypropylene/thermoplastic polyurethane blends

S Jia, J Qu, C Wu, W Liu, R Chen, S Zhai, Z Huang… - Langmuir, 2013 - ACS Publications
Thermoplastic polyurethane (TPU)/polypropylene (PP) blends of different weight ratios were
prepared with a self-made vane extruder (VE), which generates global dynamic elongational …

Cracking formation on the surface of extruded photodegraded polypropylene plates

GJM Fechine, NR Demarquette - Polymer Engineering & …, 2008 - Wiley Online Library
The cracking formation during the photodegradation of polypropylene (PP) plates (1 mm
thickness), with (PPOx) and without pro‐oxidant (PP), has been investigated. The plates …

Tuning the mechanical and thermomechanical properties through the combined effect of crosslinking and annealing in poly (lactic acid)/acrylonitrile‐EPDM‐styrene …

CBB Luna, E Da Silva Barbosa Ferreira… - Journal of Applied …, 2024 - Wiley Online Library
Abstract Acrylonitrile‐EPDM‐styrene (AES) was applied as an impact modifier for poly (lactic
acid)(PLA), and the combined effect of dicumyl peroxide (DCP) crosslinking and annealing …

Effects of interfacial adhesion on properties of polypropylene/Wollastonite composites

M Chen, C Wan, W Shou, Y Zhang… - Journal of Applied …, 2008 - Wiley Online Library
Wollastonite reinforced polypropylene (PP/CaSiO3) composites were prepared by melt
extrusion. A silane coupling agent and a maleic anhydride grafted PP (PP‐g‐MA) were used …

Mechanical properties, morphology, and crystal structure of polypropylene/chemically modified attapulgite nanocomposites

J Chen, J Chen, S Zhu, Y Cao… - Journal of Applied Polymer …, 2011 - Wiley Online Library
Atactic polypropylene (aPP) was chemically grafted onto attapulgite (ATP) via the bridge
linking of a polymerizable cationic surfactant and poly (octadecyl acrylate) in the presence of …

[HTML][HTML] Kinematic Analysis of Plasticization and Transportation System of Tri-Screw Dynamic Extruder

B Xue, J Li, Q Yang, G Wu, D Wei, Y Ding, Z Du… - Polymers, 2024 - mdpi.com
With the growing demand for high-performance polymer composites, conventional single-
and twin-screw extruders often fall short of meeting industrial requirements for effective …

Effect of vibration parameters of electromagnetic dynamic plastics injection molding machine on mechanical properties of polypropylene samples

W Quan, JP Qu, H Liang - Journal of applied polymer science, 2006 - Wiley Online Library
Dynamic injection processing experiments have been carried out on polypropylene using
the self‐made electromagnetic dynamic plastics injection molding machine, and the effects …

Multiplex shear stress‐induced nucleation in dynamic microcellular foaming process

W Zhu, N Zhou, H Wu - Polymer Engineering & Science, 2006 - Wiley Online Library
The effect of multiplex shear stress on the cell nucleation during microcellular foaming
process was investigated using a dynamic foaming experimental apparatus. The multiplex …

Optimized polystyrene cell morphology by orthogonal superposition of oscillatory shear

CY Gao, NQ Zhou, XF Peng… - … -Plastics Technology and …, 2006 - Taylor & Francis
A novel dynamic microcellular foaming technology is presented in the form of mechanical
vibration, forming an oscillatory shear orthogonal superposition upon steady shear flow. The …