1) spraying rigid polyurethane
喷涂硬质聚氨酯
2) spray polyurethane foam
喷涂聚氨酯硬泡体
3) spraying polyurethane
喷涂聚氨酯
1.
This paper introduces the principle of spraying polyurethane (polyurea) elastomer technology, main raw materials and spraying equipments and domestic and overseas manufacturers; and analyzes and discusses the main factors influencing product performances.
介绍喷涂聚氨酯(脲)弹性体技术的原理、主要原材料和喷涂设备及其国内外生产商,分析和讨论了影响产品性能的主要因素。
4) polyurethane/polyurea
喷涂聚氨酯/聚脲
1.
Application of polyurethane/polyurea technology in water-proofing and insulation;
喷涂聚氨酯/聚脲技术在防水保温中的应用
5) hard polyurethane
硬质聚氨酯
1.
Introduces a new type of hard polyurethane waterproof heat insulating material,which was made from isocyanic esters and polyhydric alcohols,also added by kinds of suitable auxiliary agents.
介绍了一种以异氰酸酯、多元醇为原料,适量添加多种助剂的硬质聚氨酯防水保温材料。
2.
In this article,with respect to the properties of cool insulation material and material selection principles with economy,the advantages of selecting foam glass and hard polyurethane composition structure under the working condition of-30℃were introduced in this article.
从保冷材料的性能和经济等选用原则入手,重点介绍了-30℃以下的情况下选用泡沫玻璃和硬质聚氨酯复合保冷结构的优点,并结合实践经验,论述了在施工中常见保冷失效的主要原因。
补充资料:硬质喷涂泡沫塑料
分子式:
CAS号:
性质:把硬质聚氨酯泡沫塑料的原料直接喷射到物件的表面,并在此面上反应成形的泡沫塑料。喷涂发泡成形优点:不需模具,对喷涂表面形状无要求,所得到的泡沫无接缝,绝热效果好。喷涂发泡的原料应毒性小、黏度低、催化活性大。喷涂表面应无水,无粉尘油污。施工温度15~35℃,环境风速小于5m/s。应用于房屋隔热及火车、冷藏车保温上。
CAS号:
性质:把硬质聚氨酯泡沫塑料的原料直接喷射到物件的表面,并在此面上反应成形的泡沫塑料。喷涂发泡成形优点:不需模具,对喷涂表面形状无要求,所得到的泡沫无接缝,绝热效果好。喷涂发泡的原料应毒性小、黏度低、催化活性大。喷涂表面应无水,无粉尘油污。施工温度15~35℃,环境风速小于5m/s。应用于房屋隔热及火车、冷藏车保温上。
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