Draw resonance in polypropylene melt spinning

1987 ◽  
Vol 27 (3) ◽  
pp. 192-201 ◽  
Author(s):  
H. J. Yoo
Keyword(s):  
Melt Spinning ◽  
Draw Resonance ◽  
Polypropylene Melt

Optimization of Manufacturing Parameters for Melt Spun Yarns Using Taguchi Method

2014 ◽  
Vol 556-562 ◽  
pp. 4264-4267
Author(s):  
Shu Wen Wang ◽  
Te Li Su
Keyword(s):  
Taguchi Method ◽  
Melt Spinning ◽  
Parameter Design ◽  
Controllable Factors ◽  
Melt Spun ◽  
Spun Yarns ◽  
Spinning Process ◽  
Polypropylene Melt ◽  
Manufacturing Parameters

In melt spinning process, evenness of polypropylene melt spun yarns affects the appearance, hairiness, strength and productivity of yarns, as well as product production and profits, causing rejection due to nonconformity. The research is to find optimal manufacturing parameters of melt spun yarns. Firstly, to proceed the parameter design by Taguchi method, then to select a manufacturing parameter which will affect the quality of melt spun yarns as controllable factors. Also to choose a suitable orthogonal arrays. Meanwhile, according to variation of analysis, to decide optimal manufacturing parameters of melt spun yarns and its remarkable factor. Finally, using 95% confidence interval to proof the experiment’s reliability and repeatability.

Effect of fluid viscoelasticity on the draw resonance dynamics of melt spinning

2001 ◽  
Vol 99 (2-3) ◽  
pp. 159-166 ◽  
Author(s):  
Joo Sung Lee ◽  
Hyun Wook Jung ◽  
Sung Hyun Kim ◽  
Jae Chun Hyun
Keyword(s):  
Melt Spinning ◽  
Draw Resonance

Finite-amplitude stability and draw resonance in isothermal melt spinning

1975 ◽  
Vol 30 (9) ◽  
pp. 1129-1134 ◽  
Author(s):  
Robert J. Fisher ◽  
Morton M. Denn
Keyword(s):  
Melt Spinning ◽  
Finite Amplitude ◽  
Draw Resonance

Onset of draw resonance during isothermal melt spinning: A comparison between measurements and predictions

AIChE Journal ◽  
1976 ◽  
Vol 22 (3) ◽  
pp. 441-448 ◽  
Author(s):  
C. B. Weinberger ◽  
G. F. Cruz-saenz ◽  
G. J. Donnelly
Keyword(s):  
Melt Spinning ◽  
Draw Resonance

scholarly journals RAPID COOLING EFFECT IN POLYPROPYLENE MELT SPINNING-INFLUENCE OF STRESS

1976 ◽  
Vol 32 (6) ◽  
pp. T248-T253
Author(s):  
Jiro Shimizu ◽  
Kozo Shimazaki
Keyword(s):  
Melt Spinning ◽  
Cooling Effect ◽  
Rapid Cooling ◽  
Polypropylene Melt
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