钢铠阻燃型硬质聚氨脂泡沫塑料弧板在石油罐保温中的试用
Flame-retarding Type Rigid Polyurethane Foam Arc Plate Armoured with Steel Used for Thermal Insulation of Oil Tank
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- DOI:
- 作者:
- 王继丰
Wang Jifeng
- 作者单位:
- 黑龙江省商业厅设计室
- 关键词:
- 摘要:
- 钢铠阻燃型硬质聚氨脂泡沫塑料弧板是由黑龙江省商业厅设计的一种新型保温材料。该材料是首先将2000×1000×0.5mm 的普通薄板按设计要求,机加工压制成型,经除油、除锈、酸洗、磷化、烘干、放置于钢模板内,密封后填充加有阻燃剂料发泡成型。冷却固化拆模后制成的。它具有保温效果好、造价低、施工方便、防火性能好等特点,有推广使用的价值。
Fla me-retarding rigid polyurethane foam a rc plate armoured with 'steel is a new type thermal insulation material developed by the Commercial Department of Heilongjiang Province. 2000 x 1000 x 0.5mm carbon steel sheetwas first pressed according to the design requirments.After that the formed sheets were the n degreased, acid一washed, phosphorized，baked to dry, put into a steel mould and sealed The polyurethane with fire-retardant was injected and foamed in it .This process can provide good thermal insulation efficiency, low cost, easy application and flame-retard etc.1987,4(4): 39-40