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1)  asphalt rigid polyurethane foam plastics
沥青聚氨酯硬质泡沫塑料
1.
Study on the engineering application of asphalt rigid polyurethane foam plastics
沥青聚氨酯硬质泡沫塑料工程应用探讨
2)  rigid polyurethane foam
硬质聚氨酯泡沫塑料
1.
Compressive properties and thermal stability of glass bead reinforced rigid polyurethane foams;
玻璃微珠增强硬质聚氨酯泡沫塑料的压缩性能及热稳定性
2.
The aging mechanism of rigid polyurethane foams at indoor storage conditions was investigated with indoor storage tests, accelerated hygrothermal aging tests and IR spectra.
采用室内贮存试验、人工加速湿热老化试验和红外光谱法研究了硬质聚氨酯泡沫塑料在室内贮存条件下的老化机理。
3.
The general situation of foaming agent HCFC-141b used in spraying rigid polyurethane foam,manufacturing principle and characteristics of low-pressure spraying rigid polyurethane foam as well as its application in bus are introduced.
介绍喷涂硬质聚氨酯泡沫塑料发泡剂替代物HCFC-141b概况、低压喷涂硬质聚氨酯泡沫塑料制造原理、性能及在客车上的应用。
3)  RPU
硬质聚氨酯泡沫塑料
1.
Study on the function of the microspheres reinforcing RPU;
空心漂珠增强硬质聚氨酯泡沫塑料实验研究
2.
The characteristic of rigid polyurethane(RPU) is discussed,the research progress of reinforcing RPU by glass fibre and mineral were summarized.
论述了硬质聚氨酯泡沫塑料(RPU)的特点,综述了玻璃纤维、无机填料增强RPU的研究进展,指出了玻璃纤维、无机填料增强RPU的优缺点,玻璃纤维、无机填料混杂添加可作为增强RPU的最佳工艺。
3.
The hole break of rigid polyurethane foam and the RPU were discussed by analyzing meso structures of RPU.
通过对合成的纯的和增强的硬质聚氨酯泡沫塑料 (RPU)进行的细观分析 ,探讨了泡孔的破坏形式和增强相的作用。
4)  rigid polyurethane foam plastic
硬质聚氨酯泡沫塑料
5)  RPUF
硬质聚氨酯泡沫塑料
1.
Application of RPUF s Constitutive Equation in Packaging Design;
硬质聚氨酯泡沫塑料本构方程在包装设计中的应用
2.
By investigating the preparative principle of RPUF,its processingtechnics has been optimized.
通过对硬质聚氨酯泡沫塑料(RPUF)制备原理的研究,对其工艺进行优化,得出了最佳配方为:聚醚多元醇(100),PAPI(100),H_2O(0。
6)  Semi-rigid polyurethane foam
半硬质聚氨酯泡沫塑料
补充资料:硬质聚氨酯泡沫塑料
分子式:
CAS号:

性质:是高交联度的,具有可延性的,低密度硬质塑料。闭孔率在90%以上,为特殊目的,也可制成开孔泡沫。其特征是泡沫不融化,有高的软化点和良好的耐化学药品和耐溶剂性能。重量轻,比强度高,热导率小。成型方法有手工发泡,块状泡沫连续成型,注入发泡,喷涂发泡,沫状发泡,复合板材连续成型等。主要用途是绝热保温材料,如冰箱行业,建筑行业,石油管道,热力管道上。也可作易碎物品包装材料。

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