Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters

Shixaliyev Kerem Sefi

doi:doi:10.11648/j.ajche.20190706.11

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Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters

Shixaliyev Kerem Sefi

Published in American Journal of Chemical Engineering (Volume 7, Issue 6)

Received: 15 July 2019 Accepted: 19 August 2019 Published: 11 December 2019

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Abstract

In this paper, based on the study of HDPE by dilatometric and rheological methods in a wide range of temperatures and cooling and deformation rates, we generalized the temperature dependence of the physical properties of polyethylene using the specified parameters method. Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machineThe temperatures in the experiments were added and maintained with an accuracy of 3.2.°C. Defined by The dependence of ρ_0 T_0 / ρT (relative reduced density of the polymer) on the reduced temperature (T - T0). Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machine. It was found that a reliable characteristic of the dilatometric properties of the crystallizing polymer, physically correctly and completely reflecting the features of the crystalline structure, can be obtained only in the mode of stepwise temperature changes, when at each given temperature the equilibrium value of the specific sample of the primer is fixedThus, the practical value of the dilatometric method for studying crystallizing polymers is shown, especially when comparing the results of dilatometry with the results of rheological studies.

Published in	American Journal of Chemical Engineering (Volume 7, Issue 6)
DOI	10.11648/j.ajche.20190706.11
Page(s)	130-134
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Dilatometry, Viscosity, Rheology, Melt, High-strength Polyethylene (HDPE), Brittleness Temperature, Parameter

References

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APA Style

Shixaliyev Kerem Sefi. (2019). Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters. American Journal of Chemical Engineering, 7(6), 130-134. https://doi.org/10.11648/j.ajche.20190706.11

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ACS Style

Shixaliyev Kerem Sefi. Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters. Am. J. Chem. Eng. 2019, 7(6), 130-134. doi: 10.11648/j.ajche.20190706.11

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AMA Style

Shixaliyev Kerem Sefi. Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters. Am J Chem Eng. 2019;7(6):130-134. doi: 10.11648/j.ajche.20190706.11

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@article{10.11648/j.ajche.20190706.11,
  author = {Shixaliyev Kerem Sefi},
  title = {Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters},
  journal = {American Journal of Chemical Engineering},
  volume = {7},
  number = {6},
  pages = {130-134},
  doi = {10.11648/j.ajche.20190706.11},
  url = {https://doi.org/10.11648/j.ajche.20190706.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajche.20190706.11},
  abstract = {In this paper, based on the study of HDPE by dilatometric and rheological methods in a wide range of temperatures and cooling and deformation rates, we generalized the temperature dependence of the physical properties of polyethylene using the specified parameters method. Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machineThe temperatures in the experiments were added and maintained with an accuracy of 3.2.°C. Defined by The dependence of ρ_0 T_0 / ρT (relative reduced density of the polymer) on the reduced temperature (T - T0). Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machine. It was found that a reliable characteristic of the dilatometric properties of the crystallizing polymer, physically correctly and completely reflecting the features of the crystalline structure, can be obtained only in the mode of stepwise temperature changes, when at each given temperature the equilibrium value of the specific sample of the primer is fixedThus, the practical value of the dilatometric method for studying crystallizing polymers is shown, especially when comparing the results of dilatometry with the results of rheological studies.},
 year = {2019}
}

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TY  - JOUR
T1  - Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters
AU  - Shixaliyev Kerem Sefi
Y1  - 2019/12/11
PY  - 2019
N1  - https://doi.org/10.11648/j.ajche.20190706.11
DO  - 10.11648/j.ajche.20190706.11
T2  - American Journal of Chemical Engineering
JF  - American Journal of Chemical Engineering
JO  - American Journal of Chemical Engineering
SP  - 130
EP  - 134
PB  - Science Publishing Group
SN  - 2330-8613
UR  - https://doi.org/10.11648/j.ajche.20190706.11
AB  - In this paper, based on the study of HDPE by dilatometric and rheological methods in a wide range of temperatures and cooling and deformation rates, we generalized the temperature dependence of the physical properties of polyethylene using the specified parameters method. Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machineThe temperatures in the experiments were added and maintained with an accuracy of 3.2.°C. Defined by The dependence of ρ_0 T_0 / ρT (relative reduced density of the polymer) on the reduced temperature (T - T0). Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machine. It was found that a reliable characteristic of the dilatometric properties of the crystallizing polymer, physically correctly and completely reflecting the features of the crystalline structure, can be obtained only in the mode of stepwise temperature changes, when at each given temperature the equilibrium value of the specific sample of the primer is fixedThus, the practical value of the dilatometric method for studying crystallizing polymers is shown, especially when comparing the results of dilatometry with the results of rheological studies.
VL  - 7
IS  - 6
ER  -

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Author Information

Shixaliyev Kerem Sefi

The Department of “Organic Substances and Technology of Highmolecular Compounds”, Azerbaijan Oil and Industrial University, Baku, Azerbaijan

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APA Style

Shixaliyev Kerem Sefi. (2019). Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters. American Journal of Chemical Engineering, 7(6), 130-134. https://doi.org/10.11648/j.ajche.20190706.11

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ACS Style

Shixaliyev Kerem Sefi. Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters. Am. J. Chem. Eng. 2019, 7(6), 130-134. doi: 10.11648/j.ajche.20190706.11

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AMA Style

Shixaliyev Kerem Sefi. Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters. Am J Chem Eng. 2019;7(6):130-134. doi: 10.11648/j.ajche.20190706.11

Copy | Download

@article{10.11648/j.ajche.20190706.11,
  author = {Shixaliyev Kerem Sefi},
  title = {Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters},
  journal = {American Journal of Chemical Engineering},
  volume = {7},
  number = {6},
  pages = {130-134},
  doi = {10.11648/j.ajche.20190706.11},
  url = {https://doi.org/10.11648/j.ajche.20190706.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajche.20190706.11},
  abstract = {In this paper, based on the study of HDPE by dilatometric and rheological methods in a wide range of temperatures and cooling and deformation rates, we generalized the temperature dependence of the physical properties of polyethylene using the specified parameters method. Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machineThe temperatures in the experiments were added and maintained with an accuracy of 3.2.°C. Defined by The dependence of ρ_0 T_0 / ρT (relative reduced density of the polymer) on the reduced temperature (T - T0). Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machine. It was found that a reliable characteristic of the dilatometric properties of the crystallizing polymer, physically correctly and completely reflecting the features of the crystalline structure, can be obtained only in the mode of stepwise temperature changes, when at each given temperature the equilibrium value of the specific sample of the primer is fixedThus, the practical value of the dilatometric method for studying crystallizing polymers is shown, especially when comparing the results of dilatometry with the results of rheological studies.},
 year = {2019}
}

Copy | Download

TY  - JOUR
T1  - Generalization of the Temperature Dependence of Some Physical Properties of High-strength Polyethylene (HDPE) Using the Method of Given Parameters
AU  - Shixaliyev Kerem Sefi
Y1  - 2019/12/11
PY  - 2019
N1  - https://doi.org/10.11648/j.ajche.20190706.11
DO  - 10.11648/j.ajche.20190706.11
T2  - American Journal of Chemical Engineering
JF  - American Journal of Chemical Engineering
JO  - American Journal of Chemical Engineering
SP  - 130
EP  - 134
PB  - Science Publishing Group
SN  - 2330-8613
UR  - https://doi.org/10.11648/j.ajche.20190706.11
AB  - In this paper, based on the study of HDPE by dilatometric and rheological methods in a wide range of temperatures and cooling and deformation rates, we generalized the temperature dependence of the physical properties of polyethylene using the specified parameters method. Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machineThe temperatures in the experiments were added and maintained with an accuracy of 3.2.°C. Defined by The dependence of ρ_0 T_0 / ρT (relative reduced density of the polymer) on the reduced temperature (T - T0). Test specimens (cylinder size: height 12 mm, diameter 9.3 mm) were obtained both in the dilatometer’s test cylinder itself and in a specially designed injection mold using injection molding on a TP-125 injection molding machine. It was found that a reliable characteristic of the dilatometric properties of the crystallizing polymer, physically correctly and completely reflecting the features of the crystalline structure, can be obtained only in the mode of stepwise temperature changes, when at each given temperature the equilibrium value of the specific sample of the primer is fixedThus, the practical value of the dilatometric method for studying crystallizing polymers is shown, especially when comparing the results of dilatometry with the results of rheological studies.
VL  - 7
IS  - 6
ER  -

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