1) polyurethane rigid foam
硬泡聚氨酯
1.
Correctly select polyurethane rigid foam——brief introduction of 《Technical code for polyurethane rigid foam insulation and waterproofing engineering》;
硬泡聚氨酯材料的正确选用——《硬泡聚氨酯保温防水工程技术规范》简介
2.
This article introduced preparation of polyurethane rigid foam,with water and isopentane as blowing agent and by mixed reaction of polyetherpolyol MDI PAPI and some additives.
本文采用水、异戊烷为发泡剂 ,通过与聚醚多元醇和二苯基甲烷二异氰酸酯 (MDI)、多次甲基多苯基多异氰酸酯 (PAPI)以及一些助剂的混合反应制得硬泡聚氨酯。
2) polyurethane
[英][,pɔli'jʊərəθeɪn] [美]['pɑlɪ'jurə'θen]
聚氨酯硬泡
1.
The paper provided some pieces of advice for the direction of the polyurethane application after the standard of Classification for Burning Behavior of Building Materials and Products(GB 8624-2006) had been carried ou.
聚氨酯硬泡在大多应用场合都是有阻燃要求的,20年来中国相应的材料阻燃标准在不断修订,并逐步与国际标准接轨。
2.
5×10~6 m~2/y polyurethane foam composite panel continuous production line was developed by Xiang- tan Jingzheng Equipment Manufacture Co.
该生产线将用于烟台万华以纤维增强水泥为面层的外墙保温聚氨酯硬泡复合板生产。
3.
In order to solve the problem of the energy-wasting of numerious existing buildings’ roofs, the authors made an analysis and research on the energy-wasting of the existing buildings’ roofs and proposed that the polyurethane foam should be used to rebuild the non-energy saving buildings’ roofs.
为解决我国大量非节能建筑屋面能耗较大的问题,分析既有建筑屋面能耗状况,提出用聚氨酯硬泡对非节能建筑屋面进行节能改造。
3) rigid polyurethane foam
聚氨酯硬泡
1.
Application research of new green-blowing agents in rigid polyurethane foam;
新型环保型发泡剂在聚氨酯硬泡中的应用研究
2.
Research progress on the modification of rigid polyurethane foam;
聚氨酯硬泡改性研究的新进展
3.
The hybrid rigid polyurethane foam was prepared using nylon 66 fiber and SiO_2 particle as reinforcing agents, which can distinctly improve its mechanical properties including tensile strength, compressive strength and impact strength.
采用尼龙66纤维及SiO2颗粒粉末作为增强剂制备了混杂增强聚氨酯硬泡塑料,这种混杂增强硬泡塑料的力学性能包括拉伸强度,压缩强度,冲击强度都有明显提高。
4) polyurethane rigid foam
聚氨酯硬泡
1.
Recent Progress of CFC Substitution Technology for Polyurethane rigid foams;
聚氨酯硬泡氯氟烃发泡剂替代技术的新进展
2.
Technology of external thermal insulation of exterior wall and study on application of polyurethane rigid foam to building energy saving;
外墙外保温技术及聚氨酯硬泡在建筑节能中的应用研究
3.
Preparation of soybean oil-based polyol and its application in polyurethane rigid foam;
大豆油多元醇的制备及其在聚氨酯硬泡中的应用
5) polyurethane rigid foamed plastics
聚氨酯硬泡
1.
The essay is to give a full description of quality, design construction standard and its building prospect of the polyurethane rigid foamed plastics.
对聚氨酯硬泡用于建筑屋面防水隔热这一新领域从材料性能 ,设计施工规范 ,综合经济效益分析及推广应用前景作了较为全面的探讨和阐述。
2.
The essay is to give a full description of quality, experiment with make up a prescription of the polyurethane rigid foamed plastics.
对用于建筑屋面防水隔热新材料“聚氨酯硬泡”,从制品性能、特点及原料配方作了理论探讨及实验摸索,取得了满意的结果。
6) polyurethane foam
聚氨酯硬泡
1.
Use of polyurethane foam in external wall insulation;
现浇聚氨酯硬泡外墙外保温技术在建筑节能中的应用特点
2.
In order to investigating the stress-strain relationship and Poisson s ratio of the Polyurethane Foam material,Axial compression tests of the Polyurethane Foam material were conducted at room temperature.
为了研究聚氨酯硬泡材料的应力—应变关系及泊松比,在室温条件下对聚氨酯硬泡材料进行了轴向压缩试验。
3.
Through factors of the various thickness and high degree of the Polyurethane Foam to research and analyse the bond force between the Polyurethane Foam material and fly ash concrete.
通过聚氨酯硬泡的不同厚度与高度因素来对聚氨酯硬泡材料与粉煤灰混凝土之间的粘结力进行研究与分析。
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