• It is showed in the test result that polyurethane foam heat-insulation layer has advantages such as weight light, strength high, absorbing water rate low and high heat -insulation effect and so on.

    测试结果表明聚氨酯泡沫保温层具有重量强度吸水保温效果好、离火自熄特点;

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  • Besides the complex plywood to be prepared by polyurethane foam taking as the core layer, and also the test measuring analysis had done for the absorbing and sound insulation.

    另外,还制备聚氨酯泡沫复合板材对它们的性能进行了测试分析

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  • Using insulation layer of ultramicropore high-density polyurethane foam, loss of cooling capacity is reduced to ensure better insulating effect and to achieve energy saving.

    采用超微高密度聚胺发泡保温层减少流失保温效果实现节能降耗。

    youdao

  • Using insulation layer of ultramicropore high-density polyurethane foam, loss of cooling capacity is reduced to ensure better insulating effect and to achieve energy saving.

    采用超微高密度聚胺发泡保温层减少流失保温效果实现节能降耗。

    youdao

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