Exothermic reaction controlling technology and curing characteristics of polymer foam materials
DONG Jun
LIU Guo-zhong
LIU Zhao-wen
Abstract：By using scanning electron microscopy, thermal conductivity detector, thermocouple, and so on, many investigations were carried out on exothermic reaction controlling technology of polymer foam materials, as well as the modifier effect on the apparent core density, compressive strength, etc. , and analysis of exothermic reaction modifier to reduce the mechanism. The results show that the modifier can reduce the reaction mixture and the components of a mixture of endothermic chemical reaction occurs,2% modifier S may reduce the maximum reaction temperature of polymer and ease the heat in the accumulation of its internal and increase apparent core density, enhance dimensional stability,increase compressive strength of polymer foam.
Keywords：polymer foam materialsexothermic reactioncuring characteristicmodifier
Publication Date：2010-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 377-380 )