钢板-泡沫材料复合夹层板抗爆性能试验研究--《地下空间》2005年03期 词】 : 复合材料夹层板 抗爆性能 试验研究 【分类号】: TB333 【正文快照】: 1引言硬质聚氨酯泡沫材料(rigid polyurethane foam,RPUF)是一种密度小,成型容易的多孔介质,它具有很好的吸收动能的特性,能够缓和冲击,减弱振荡,减低应力幅值,
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那么,聚苯乙烯泡沫塑料和聚氨酯硬质泡沫材料的阻燃机能达到何等程度才能保证整个体系的防火安全?
So, polystyrene foamed plastic and polyurethane hard foam to the flame retardant function to ensure the whole system how much the fire prevention safety?
聚合MDI是制造聚氨酯硬质和半硬质泡沫材料的主要原料。
Polymetric MDI is important material to make polyurethane horniness and semi-horniness foam.
为提高军用聚氨酯硬质泡沫迷彩伪装材料的阻燃性能,对各种阻燃剂进行了筛选并进行正交复配试验,确定了复配阻燃剂的最佳配方。
The incombustibility of the military rigid polyurethane (PU) foam materials was studied. The optimum formula of compound flame retardant was determined by screening and orthogonal test.
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