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1)  reinforced polyurethane foam composite
增强聚氨酯泡沫复合材料
1.
One kind of the hollow bead reinforced polyurethane foam composite was prepared.
制备出一种空心微珠增强聚氨酯泡沫复合材料
2)  reinforced polyurethane foam
增强聚氨酯泡沫塑料
3)  high strength pearlitic steel wire reinforced PU Composites
纳米结构钢丝增强聚氨酯复合材料
4)  Reinforced rigid polyurethane foam
增强硬质聚氨酯泡沫塑料
1.
Moisture Absorption Effect Study of Reinforced Rigid Polyurethane Foams
增强硬质聚氨酯泡沫塑料的吸湿效应研究
2.
The compressive properties of chopped glass fiber (GF) reinforced rigid polyurethane foam was investigated in the present article, in which the general factors influencing the compressive properties of RRPUF were discussed and the effects of the density of RRPUF, concentration and length of GF on the compressive properties of RRPUF were explored.
研究了短切玻璃纤维 (GF)增强硬质聚氨酯泡沫塑料 (RRPUF)的压缩性能 ,探讨了影响 RRPUF压缩性能的因素 ,考察了 RRPUF的密度、GF含量及 GF长度对 RRPUF压缩性能的影响。
5)  high-density reinforced rigid polyurethane foam
高密度增强聚氨酯泡沫塑料
6)  high density glass fibre reinforced polyurethane foam
高密度玻璃纤维增强聚氨酯泡沫塑料
补充资料:聚氨酯树脂复合材料
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性质:热固性聚氨酯树脂为基体,以填料填充或以纤维增强的复合材料。热固性聚氨酯是多壬二酚异氰酸酯(PAPI)与高分子多元醇的缩聚产物。该体系的特点是成本低收缩率小,固体时放热量少。碳纤维增强聚氨酯复合材料的主要优点是密度低(1.3×103kg/m3),强度与低温冲击韧性好,热膨胀系数低(20~106/℃),与模具钢材的热膨胀系数相近,弯曲模量比未增强聚氨酯基体的高1倍。聚氨酯复合材料性能优良、生产效率高、成本比较低,在汽车领域中有很重要的应用,如制造发动机罩栅板、阻流板、车盖、阻流板、仪表板、保险杠等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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