Pu material is the international performance of the best heat preservation material.
聚氨酯材料是国际上性能最好的保温材料。
The interior heat build-up in PU solid tire was investigated.
研究聚氨酯实心轮胎的内生热特性。
The heat-resistance and bond strength between PU and metal are improved by the primer.
此底胶具有耐热性能并改善了聚氨酯弹性体与金属之间的粘接性。
Pu heat preservation is currently the most high-quality pipe insulation, its only drawback is that cost is high.
聚氨酯管道保温目前是最优质的保温材料，其唯一缺点是造价高。
The results showed that the heat release rate of the PU foam filled with NH_4Cl was the minimum, being only 11.5% of that of the blank.
结果表明，含氯化铵的聚氨酯泡沫燃烧时热释放速率最小，仅是未经阻燃处理的聚氨酯泡沫的热释放速率的11.5%；
This type mixing head mainly be used for all kind ofpanel discontinuous PU foaming, simultaneously also be used in each kind of heat preservation pipe thermal insulation blanket PU foaming.
该类型混合头主要用于各类板材的间歇式PU发泡，同时也可用于各类保温管道绝热层的PU发泡。
The relationships between specific heat of PU rigid foam at low. temperature and such parameters as those of temperature, density and ageing time, etc., have been discussed.
讨论了聚氨酯硬泡沫塑料低温比热与密度、温度以及空气中存放时间等参数的关系。
The relationships between specific heat of PU rigid foam at low. temperature and such parameters as those of temperature, density and ageing time, etc., have been discussed.
讨论了聚氨酯硬泡沫塑料低温比热与密度、温度以及空气中存放时间等参数的关系。
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