Evaluation by means of stress relaxation (after a step strain) experiments of the viscoelastic behavior of polymer melts in uniaxial extension

Rheologica Acta

Volumn 41, Issue 3, 2002, Pages 257-264

  Barroso, Vitor C ^a   Maia, Jóaó M ^a  

^a UNIVERSITY OF MINHO   (Portugal)

Author keywords

Modified rotational rheometer; Stress relaxation after step deformation; Uniaxial extension

Indexed keywords

FLOW MEASUREMENT; INDUSTRIAL APPLICATION; POLYMER; SPINNING; STRESS; VISCOELASTIC FLOW;

EID: 0036255281     PISSN: 00354511     EISSN: None     Source Type: Journal    
DOI: 10.1007/s003970100208     Document Type: Article

References (24)

1. Sources of error and other difficulties in extensional rheometry revisited: Commenting and complementing a recent paper by T. Schweizer
2. Rheology of polymer melts under tension
3. Extensional viscosity of amorphous polystyrene
4. Experimental study of elongational flow and failure of polymer melts
5. Comparison of the elongational behavior of a polyethylene melt at constant stress and constant strain rate
6. Elongational behavior of a low-density polyethylene melt: I. Strain rate and stress dependence of viscosity and recoverable strain in the steady state. Comparison with shear data. Influence of interfacial tension
7. Measuring uniaxial extensional viscosity using a modified rotational rheometer
8. Rheometer zur untersuchung der deformationsmechanishen eigenschaften von kunststoffe-schmelzen unter definierter zugbean spruchung
9. Development of a universal extensional rheometer for the uniaxial extension of polymer melts
10. Viscoelasticity of polystyrene melts in tensile creep experiments
11. New universal extensional rheometer for polymer melts. Measurements on a polystyrene sample
12. Stress relaxation in uniaxial extension
13. Transient extensional viscosity from a rotational shear rheometer using fiber-windup technique
14. Viscous and elastic stresses in extensional rheometry
15. Review of extensional viscoelasticity measurement techniques for polymer melts
16. Extensional viscoelastic behavior of high density polyethylene melts: A new rheometer for stress relaxation measurements in extension
17. The uniaxial elongational rheometer RME - Sex years of experience
18. Stress relaxation and elastic decohesion of viscoelastic polymer solutions in extensional flow
19. A filament stretching device for measurement of extensional viscosity
20. Elongation and subsequent relaxation measurements on dilute polyisobutylene solutions
21. Viscoelastic and relaxation properties of a polystyrene melt in axial extension