摘要
研究反应型SiO_2填充的聚醚分散液对合成PU高回弹泡沫塑料的效果,并考察该合成体系各组成对泡沫性能的影响。找到用该分散液合成PU高回弹泡沫塑料的配方路线,其主要性能指标达到PU高回弹泡沫塑料的ASTM标准。
The effects of components on properties of PU high resilience foams synthesized by using the despersing liquid of the polyether filled by reactive silica have been studied. The optional formulation was given. The major properties of the PU high resilience foams reached the level of ASTM standards for PU high resilience foams.
关键词
聚醚
分散液
聚氨酯
泡沫塑料
合成
silica filled
polyether dispersing liquid
polyurethane
foams plastics