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亨斯迈聚氨酯公司开发了Acoustiflex V系列的MDI基聚氨酯泡沫(见图1),该产品与Edilon Sedra公司生产的Track-elast弹性垫相结合,为城市轨道交通提供了良好的降噪性能。
Huntsman Polyurethanes has developed the Acoustiflex V-Series MDI-based polyurethane foam (see Figure 1), which, in conjunction with the Track-elast elastic pad from Edilon Sedra, provides good noise reduction for urban rail transit.