直埋保温管施工中常见问题及解决办法

           直埋保温管是以高功能聚醚多元醇组合料和多次甲基多苯基多异氰酸酯为原料经化学反应发泡而成。直埋保温管用于室内外各种管道，集中供热管道，中央空调管道、化工、医药等工业管道的保温、保冷工程。概述 聚氨酯发泡保温管自三十年代聚氨酯合成材料诞生以来，一直作为一种优良的绝热保温材料而得到迅速发展，其应用范围也越来越广泛，更由于其施工简便、节能防腐效果显著而被大量地用于各种供热、制冷、输油、输汽等各种管道。

 直埋保温管施工中常见问题及解决办法

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