The effects of content and size of encapsulated red phosphorus on the flame retardancy,smoke suppressing and mechanical properties of soft polyurethane foam were studied.

• 研究了微胶囊红磷不同包覆、用量、粒度及与其它阻燃剂的协效作用等因素对软质聚氨酯泡沫塑料的阻燃性能、力学性能及抑烟性能的影响。