Recent advances in elongational flow dominated polymer processing technologies

Z Yuan, X Chen, D Yu - Polymers, 2021 - mdpi.com
The continuous development of plasticizing conveying methods and devices has been
carried out to meet the needs of the polymer processing industry. As compared to the …

Ductile behavior and heat transfer efficiency in polymer extrusion by self-controlled “flipping melt-pancakes” with multi-fields synergy

R Jian, R Dai, M Sain, W Yang, Y He - … Journal of Heat and Mass Transfer, 2022 - Elsevier
A new design approach of “Flipping Melt-Pancakes” structure was proposed to improve the
ductile behavior and heat transfer capacity for polymer melt extrusion. Three-dimensional …

Improved properties of metallocene polyethylene/poly (ethylene terephthalate) blends processed by an innovative eccentric rotor extruder

HZ He, F Xue, B Xue, SM Liu, ZX Huang, H Zhang - Polymers, 2020 - mdpi.com
In this investigation, metallocene polyethylene (m-PE) was melt blended with poly (ethylene
terephthalate)(PET) with an effort to achieve improved mechanical properties using a novel …

Design and Ductile Behavior of Torsion Configurations in Material Extrusion to Enhance Plasticizing and Melting

R Jian, W Yang, M Sain, C Zhang, L Wu - Polymers, 2021 - mdpi.com
In the present work, the ductile formation mechanism of a newly proposed torsion
configuration has been investigated. One of the unique attributes of this paper is the first …

Velocity distribution of extensional flow fields in an eccentric cylinder of an extensional extruder

Z Huang, P Luo, J Tong, F Su - Journal of Macromolecular Science …, 2018 - Taylor & Francis
The extensional extruder is a novel method of polymer processing which generates high
elongation stress within a polymer. A mathematical model is proposed which describes the …

Morphology, mechanical and thermal properties of recycled PC/ABS blends processed via vane extruder

YQ Zhao, QJ Liu, RB Guo, FQ Chen… - International Polymer …, 2014 - degruyter.com
The melt blends of recycled polycarbonate and recycled poly (acrylonitrile-butadiene-
styrene) were performed by using a novel vane extruder. The morphology, mechanical, and …

[PDF][PDF] 周期性变电场下熔体静电纺丝射流的介观模拟

宋庆松, 张敬男, 刘勇 - CHEMICAL JOURNAL OF CHINESE …, 2017 - researchgate.net
摘要利用介观模拟的耗散粒子动力学法, 对纺丝射流稳定直线段区域进行变电场模拟,
并以三维的射流路径呈现出来. 研究了不同控制频率下的变电场对聚合物分子链的运动情况 …

Numerical simulation of mixing characteristics and energy consumption in vane extruders with different structure parameters

HL Xie, JS Wen, DJ Fan, SK Lei, SC Jiang… - … Science, Part B, 2017 - Taylor & Francis
Numerical simulation was performed with the Computational Fluid Dynamics (CFD) analysis
software POLYFLOW (ANSYS, Inc., USA) to investigate the melt transportation energy …

Total Strain of Newtonian Fluids in a Vane Extruder

Z Huang, J Qu, J Geng, S Zhai, S Jia… - … Science, Part B, 2014 - Taylor & Francis
The vane extruder, which makes a polymer suffer elongation stress much larger than
shearing stress, is an innovational equipment in polymer processing. A physical model and …

The effect of epoxidized soybean oil on mechanical and rheological properties of poly (butylene succinate)/lignin via vane extruder

H Liu, Z Huang, J Qu, C Meng - AIP Conference Proceedings, 2016 - pubs.aip.org
Epoxidized Soybean Oil (ESO) have been used as the compatilizer in the Poly (butylene
succinate)/lignin (PBS/lignin) composites. Compatibilized composites were fabricated by a …