Influence of viscosity of polyethylene melts on the kinetics of their foaming with azodicarbonamide-Reference-Cited by-同舟云学术

Influence of viscosity of polyethylene melts on the kinetics of their foaming with azodicarbonamide

Published:2023-10-06 Issue:7-8 Volume:1 Page:37-40
ISSN:0554-2901
Container-title:Plasticheskie massy
language:
Short-container-title:Plastičeskie massy

Author:

Markov A. V.¹,Ali M.¹,Voronova K. D.¹,Masalova Ju. V.¹

Affiliation:

1. MIREA – Russian Technological University (Lomonosov Institute of Fine Chemical Technologies)

Abstract

The purpose of this work was to establish the relationship between the kinetics of the process of foaming polymer compositions with the kinetics of decomposition of the foaming agent and the viscosity of the foamed melts. The influence of the melt viscosity on the growth rate of the foaming coefficient of polyethylene compositions containing the foaming agent azodicarbonamide has been studied. Mathematical models are proposed that describe the kinetics of foaming polymer melts with different viscosities by blowing agents, which make it possible to optimize the technological parameters of their non-press and press foaming.

Publisher

Publishing House Plastic Ltd

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Reference9 articles.

1. Markov A.V., Takhsin A.Saki, Tokareva E.V. Vliyanie protsessa razlozheniya porofora azodikarbonamida na protsess vspenivaniya polimernykh kompozitsii // Plasticheskie massy. – 2020. – №9–10. – S. 35–39.

2. Exelby J.H., Puri R.R., Henshaw D.M. 20 Blowing Agent // AZO Presentation ICOD Associates. – 1991. – P. 26. http://www.icodassociates.com/docs/AZO_Presentation.pdf

3. Panov Yu.T. Nauchnye osnovy sozdaniya penoplastov vtorogo pokoleniya. Vladimir: Izd. VGU. – 2003. – 176 s.

4. Markov A.V., Takhsin A.Saki, Uglicheva A.Yu. Osobennosti vspenivaniya zhestkikh PVKh kompozitsii azodikarbonamidom // Vestnik MITKhT. – 2013. – T. 8. – №6. – S. 103–107.

5. Markov A.V., Takhsin A.Saki, Tokareva E.V., Vatskova E.Yu. Issledovanie protsessa vspenivaniya napolnennykh polivinilkhloridnykh kompozitsii, modifitsirovannykh dioktilftalatom // Plasticheskie massy. – 2015. – №9–10. – S. 41–46.