1) 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。
2) 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。
3) the hard polyurethanes foam structure adhesive
聚氨酯硬质泡沫胶粘剂
1.
The production process and performance of an aromatic polyester polyol and application on the hard polyurethanes foam structure adhesive was introduced.
介绍了一种苯酐聚酯多元醇的生产工艺及其性能,并简单介绍了它在聚氨酯硬质泡沫胶粘剂中的应用,该泡沫胶粘剂可应用于冰箱、冷柜、冷藏库保温材料的粘接,屋顶隔热层的粘接、内墙保温隔热层的填缝剂,具有不易老化、不易燃、无毒无味等优点。
4) 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。
5) 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。
补充资料：半硬质聚氨酯泡沫塑料
分子式：
CAS号：
性质：是开孔率在90%以上的泡沫，交联密度远高于软质泡沫，但次于硬质泡沫，密度较高，刚性较大。能承受较高的压缩负荷，并能慢慢完全恢复，具有减震和吸能性能。通常采用模塑成型，大多数是在乙烯基或其他塑料表皮层内直接模塑发泡。只用在汽车工业和制造仪表板、保险杠、地板垫材等。
CAS号：
性质：是开孔率在90%以上的泡沫，交联密度远高于软质泡沫，但次于硬质泡沫，密度较高，刚性较大。能承受较高的压缩负荷，并能慢慢完全恢复，具有减震和吸能性能。通常采用模塑成型，大多数是在乙烯基或其他塑料表皮层内直接模塑发泡。只用在汽车工业和制造仪表板、保险杠、地板垫材等。
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