Simulation Physical and Chemical Blowing Agents for Polyurethane Foam Production

2nd International Conference on Sustainable Engineering Techniques

工业技术（总论）

Al-Moameri, Harith H.^1 ; Hassan, Ghanim^2 ; Jaber, Baydaa^1

Materials Engineering Department, Mustansiriayah University, Baghdad, Iraq^1

Institute of Technology, Middle Technical University, Baghdad, Iraq^2

关键词: Chemical blowing agents;    Effective tool;    Foam cells;    Mass balance;    Polyurethane foam production;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/518/6/062001/pdf
DOI  :  10.1088/1757-899X/518/6/062001

学科分类：工业工程学

来源: IOP

【 摘 要 】

Use of computer simulation to quantify the effectiveness of blowing agents can be an effective tool for optimizing formulations and for the adopting of new blowing agents. This paper focuses on a mass balance on blowing agent during foaming including the quantification of the amount that stays in the resin, the amount that ends up in the foam cells, and the pressure of the blowing agent in the foam cells. Experimental data is presented both in the sense of developing the simulation capabilities and the validating of simulation results.