Elongational flow properties of low-density polyethylene and linear low-density polyethylene from nonisothermal melt spinning experiments

1994 ◽  
Vol 34 (19) ◽  
pp. 1485-1491 ◽  
Author(s):  
L. E. Bailey ◽  
D. G. Cook ◽  
J. Pronovost ◽  
A. Rudin
Keyword(s):  
Melt Spinning ◽  
Elongational Flow ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Linear Low Density Polyethylene ◽  
Flow Properties

Elongational Flow Birefringence of Reactor-Made Linear Low-Density Polyethylene

1998 ◽  
Vol 31 (15) ◽  
pp. 5158-5159 ◽  
Author(s):  
Masami Okamoto ◽  
Akira Kojima ◽  
Tadao Kotaka ◽  
Helmut Münstedt
Keyword(s):  
Elongational Flow ◽  
Flow Birefringence ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Linear Low Density Polyethylene

scholarly journals Novel results and potential applications of bitumen used as an additive for polyethylene

e-Polymers ◽  
2007 ◽  
Vol 7 (1) ◽  
Author(s):  
Goretti Goikoetxeaundia ◽  
Alexander Mateos ◽  
Oscar González ◽  
María Eugenia Muñoz ◽  
Anton Santamaría ◽  
...  
Keyword(s):  
Carbon Black ◽  
Polymer Films ◽  
Melt Spinning ◽  
Tensile Modulus ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Linear Low Density Polyethylene ◽  
Film Blowing ◽  
Carbon Black Powder ◽  
Potential Applications

AbstractA metallocene catalysed linear low density polyethylene (mLLDPE) was mixed with very low amounts of bitumen (1-2%) as an additive. Bitumen interacts with mLLDPE giving rise to a dying effect, which turns the originally white mLLDPE extrudates into black. No slippage is observed during extrusion and sharkskin is postponed as bitumen is added. “Melt strength” values of the blends, determined in melt spinning experiments, are very similar to those of mLLDPE. Accordingly good performance is expected in film-blowing process. Tensile modulus values are higher than 109 Pa. Bitumen emerges as an alternative to carbon black powder currently used to obtain black polymer films.

Shear and elongational flow properties of peroxide-modified wood/low-density polyethylene composite melts

2012 ◽  
Vol 33 (11) ◽  
pp. 2084-2094 ◽  
Author(s):  
Wanlop Harnnarongchai ◽  
Joachim Kaschta ◽  
Dirk W. Schubert ◽  
Narongrit Sombatsompop
Keyword(s):  
Elongational Flow ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Flow Properties ◽  
Polyethylene Composite ◽  
Modified Wood
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