1) rigid cellular foam layer
硬质微孔泡沫层
2) rigid foam
硬质泡沫
1.
The results show that higher compressive strength and flexile strength were observed with the IPN foams in comparison to the corresponding polyurethane rigid foams.
采用同步法合成了聚氨酯/环氧树脂互穿网络聚合物(PU/EP IPN)硬质泡沫,对机械性能进行了研究。
2.
Significantly higher oompressive strength and flexile strength were observed with the IPN foams in comparison to the corresponding polyurethane rigid foams, and the strengthening function increased with the increment of material density.
同步法合成了PU／EP IPN硬质泡沫。
4) micro porous rubber
微孔泡沫胶
5) rigid polyurethane foam
硬质聚氨酯泡沫
1.
Preparation and Properties of Rigid Polyurethane Foam/layered Silicate Composites;
硬质聚氨酯泡沫塑料/层状硅酸盐复合材料的制备与性能研究
2.
The main component of polyurethane foam and the technique were studied to develop a rigid polyurethane foam(PUF) which could be used in the sandwich structure.
针对夹层结构的特点,通过对聚氨酯泡沫的各主要组分及发泡工艺的研究,研制出了一种适用于夹层结构的硬质聚氨酯泡沫。
3.
The effect of particle size of expandable graphite (EG) on the fire-retardancy of high density rigid polyurethane foam (RPUF) (0.
考察了不同粒径EG填充的硬质聚氨酯泡沫塑料(RPUF)的微观形态,研究了EG对于RPUF燃烧行为的影响。
6) rigid PU foam
硬质聚氨酯泡沫
1.
The principal of measurement of a true volume and density measurement instrument ULTRA1000 and measurement method of the close (open) cell content for rigid PU foam using the ULTRA1000 were introduced.
介绍了ULTRA1000真密度仪的测量原理,将ULTRA1000真密度仪用于硬质聚氨酯泡沫材料的闭(开)孔率测试,并与ISO4590—2002标准方法进行了比较。
补充资料：半硬质泡沫塑料
分子式：
CAS号：
性质：具有一定的柔韧性，受应力作用压缩至50%再解除应力后，厚度减少2%～10%的泡沫塑料。与软质泡沫塑料相比，其密度和交联度较高。由表观弹性模量70～700MPa的塑料制得。如聚乙烯泡沫塑料，聚氯乙烯泡沫塑料和半硬质聚氨酯泡沫塑料等。可用作防震材料、隔音材料、包装材料，用于汽车、电子、机械和建筑等工业部门。
CAS号：
性质：具有一定的柔韧性，受应力作用压缩至50%再解除应力后，厚度减少2%～10%的泡沫塑料。与软质泡沫塑料相比，其密度和交联度较高。由表观弹性模量70～700MPa的塑料制得。如聚乙烯泡沫塑料，聚氯乙烯泡沫塑料和半硬质聚氨酯泡沫塑料等。可用作防震材料、隔音材料、包装材料，用于汽车、电子、机械和建筑等工业部门。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条