采用正交设计法分析了聚磷酸胺(APP)、季戊四醇(PER)、三聚氰胺(MEL)作为一种混合体系对聚苯乙烯(PS)的阻燃作用。

The flame retardance of a composite system consisting of ammonium polyphosphate (APP), pentaerythritol (PER) and melamine (MEL) used for polystyrene (PS) was studied with orthogonal design method.

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通过测试分析了两种环氧树脂和磷酸酯（TPP）对高抗冲击聚苯乙烯（HIPS）阻燃性能的影响。

The effects of different epoxies and TPP on the flame retardancy of HIPS were investigated by means of TGA, LOI and FTIR.

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