The preparation technique of polyurethane foam mat modified by organosilicon is discussed in the paper. The heatproof behavier of polyurethane is improved through modifing by organosilicon.

 
  • 探讨了有机硅改性聚氨酯海绵衬垫的制备工艺及其影响因素,通过有机硅改性,提高了聚氨酯的耐热性。
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