我现在觉得硬质聚氨酯泡沫更好。
I now think rigid polyurethane foam would better resist this.
研制了铝蒙皮-硬质聚氨酯泡沫塑料夹层结构。
Then a sandwich composite of metal Al clad Pu rigid foaming plastic is fabricated.
同时对硬质聚氨酯泡沫的应用情况进行了概述。
The same time, rigid polyurethane foam applications are outlined.
介绍了硬质聚氨酯泡沫塑料全水发泡工艺的基本原理。
Introduced the rigid polyurethane foam plastics entire water foaming craft basic principle.
简要介绍了硬质聚氨酯泡沫塑料的特点及其在建筑业的应用情况。
The advantages of rigid polyurethane foam and its applications in construction industry are brief introduced.
简要介绍硬质聚氨酯泡沫塑料的发泡剂选择和改进阻燃性的方法。
The selection of blowing agent and the method of modifying fire retardance of rigid polyurethane foams were briefly introduced.
简要介绍了硬质聚氨酯泡沫塑料的特点及其在建筑业的应用情况。
The features of rigid PU foam and its applications in construction were introduced.
广泛应用于高回弹冷熟化,微孔弹性体及半硬质聚氨酯泡沫塑料制品。
They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics.
本发明提供多异氰酸酯组合物及使用其的硬质聚氨酯泡沫的制造方法。
The invention provides an isocyanate composite and a preparation method for scleroid polyurethane foam using the same.
本文介绍低温绝热用硬质聚氨酯泡沫塑料的力学、热学性质及其成型工艺。
This thesis introduces the moulding technique, mechanical and thermal properties of the rigid polyurethane foams used in cryogenic insulation.
介绍了合成硬质聚氨酯泡沫塑料的主要原料,包括主体成分和发泡剂、泡沫稳定剂等;
The main materials to such as isocyanate, polyol, blowing agent and foam stabilizer et al, prepare rigid polyurethane foam are introduced.
硬质聚氨酯泡沫塑料是一种优良的绝热材料和结构材料,但对其阻尼性能的关注较少。
Rigid polyurethane foam (RPUF) is widely used in adiabatic material and structure material, but that is litter paper focused on its damping property.
对用于硬质聚氨酯泡沫塑料的高、低压喷涂设备及高压灌注设备作了简单的比较和介绍。
The differences between high pressure spray, low pressure spray and high pressure pouring equipment for rigid polyurethane foam are simply introduced.
研究了加入空心玻璃微珠后,硬质聚氨酯泡沫塑料的泡孔结构、压缩性能以及阻尼性能。
The cell structure, compression and damping properties of rigid polyurethane foam filled with hollow glass bead were studied.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity vesica nt foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity, vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester, the uniformity, vesicant foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
对合成的硬质聚氨酯泡沫塑料(纯的和增强的)进行了多种力学性质的测量和讨论,给出了实验结果。
Measurements and discussion are made for mechanical properties of synth etic pure and reinforced rigid polyurethane foamed plastics, experimental results are given.
以马来海松酸酯多元醇、马来松香酯多元醇和松节油马来酐加成物酯多元醇为基,制备了硬质聚氨酯泡沫塑料。
A series of rigid PU foams based respectively on maleopimaric acid ester polyols , rosin-maleicanhydride adduct ester polyols and turpentine-maleic anhydride adduct ester polyols were synthesized.
对硬质聚氨酯泡沫塑料的物理性能,如力学性能、阻燃性能、老化性能等及其在工程上的应用情况进行了综述。
Physical properties like mechanical, fire retardant and aging properties et al and applications of rigid polyurethane foam are reviewed.
实验结果表明,该泡沫材料不仅具有良好的力学性能,而且具有普通硬质聚氨酯泡沫所没有的良好界面粘接性能。
The results showed that PUF not only had the outstanding mechanical properties but also had good interfacial bond property.
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。
The aging mechanism of rigid polyurethane foams at indoor storage conditions was investigated with indoor storage tests, accelerated hygrothermal aging tests and IR spectra.
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。
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.
综述了提高硬质聚氨酯泡沫塑料阻燃性的方法,介绍了常用添加型阻燃剂的作用和特点以及常用的结构改性提高阻燃性的技术途径。
Approaches to improve flame retardation of rigid polyurethane foams are reviewed. The effects and features of some additive flameretardants and reactive flameretardants are introduced.
那么,聚苯乙烯泡沫塑料和聚氨酯硬质泡沫材料的阻燃机能达到何等程度才能保证整个体系的防火安全?
So, polystyrene foamed plastic and polyurethane hard foam to the flame retardant function to ensure the whole system how much the fire prevention safety?
是否需要在现有的技术前提下过多地进步聚苯乙烯泡沫塑料和聚氨酯硬质泡沫的阻燃性指标?
Whether to need in the existing technology premise too much progress polystyrene foamed plastic and polyurethane hard foam flame retardancy index?
聚苯乙烯泡沫塑料和聚氨酯硬质泡沫是影响外保温体系防火安全机能的枢纽因素。
Polystyrene foamed plastic and polyurethane hard foam is the influence of the thermal insulation system of fire prevention safety factors of the functioning of the hub.
聚苯乙烯泡沫塑料和聚氨酯硬质泡沫是影响外保温体系防火安全机能的枢纽因素。
Polystyrene foamed plastic and polyurethane hard foam is the influence of the thermal insulation system of fire prevention safety factors of the functioning of the hub.
应用推荐