Experimental Study on Effect of Heating Time on Polyurethane Foam Smoldering Propagation

Chang Lu; Hui Hui Li; Yan Min Zheng; Yuan Qing Liang

doi:10.4028/www.scientific.net/AMM.174-177.651

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 174-177Experimental Study on Effect of Heating Time on...

Experimental Study on Effect of Heating Time on Polyurethane Foam Smoldering Propagation

Abstract:

Polyurethane foam is an important branch of building insulation materials, but its poor fire performance easily to lead to smoldering. This is conducted under condition of natural convection and heating time change of smoldering experiments on the smoldering experimental compartment. Use the thermocouple to measure the temperature changes inside the material. The results shows that, the heating time is shorter, smoldering into flame combustion is less complete, when time is short enough, smoldering extinguished; and in the vertical smoldering propagation, as time is shortened, smoldering into open fire’s position is upward. Experiment and analysis can be nicely displayed the effect of heating time on smoldering process.

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Periodical:

Applied Mechanics and Materials (Volumes 174-177)

Pages:

651-656

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.174-177.651

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Online since:

May 2012

Authors:

Chang Lu, Hui Hui Li, Yan Min Zheng, Yuan Qing Liang

Keywords:

Heating Time, Insulation Material, Polyurethane Foam, Smoldering

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References

[1] WU Zhen，GUO qing. New eco-friendly blowing agent in the application of polyurethane foam body .2008.1:42-46.

Google Scholar

[2] Polyurethane application and promotion group. Europe polyurethane foam body in wall insulation applied technology [J].Construction technology, 2006(6).

Google Scholar

[3] Lu Chang, ZHOU Jian-Jun, LIN Qi-zhao, et al. Transition from Horizontal Smoldering to Flaming Combustion [J] Journal of Combustions Science and Technology, 2005, 11(1):41-46.

Google Scholar

[4] SUN Wen-ce, GUO Xiao-ping, XIE Mao-zhao.Propagation and Gas Components of Vertical Smoldering with NaturalConvection[J]. Journal of Combustions Science and Technology, 2002, 8(2):188~191.

Google Scholar

[5] LU Chang，YU Ming-gao，Smoldering fire science[M],Changchun: Jilin people's Publishing House, 2009.

Google Scholar