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聚氨酯保温板应该怎样施工?

聚氨酯保温板的安装是一项基础建设项目。在安装过程中,应注意底墙的修补和聚氨酯复合板的粘贴。最后,涂抹砂浆应均匀平整并覆盖墙面。下面我们邀请专业人士详细介绍聚氨酯保温板的施工技术。

YI、JICENGDEQIANGMIANCHULI

墙面应清理干净,清洗油渍,并清扫浮灰,表面凹凸太大的部位要先剔平或用1:3水泥砂浆补齐。
二、控制线定位

水平点:以该项目的结构高程定位线为参考点,通向结构的外墙,并进行水平检验。
垂直点:以本工程结构定位线为基准垂直定位线,引出至结构外墙,用经纬仪或线坠校验,以定位线为基准,悬挂大于等于5kg的钢丝线坠,线坠的垂线为外墙保温层。

SAN、PEIZHIJUHEWUSHUINIJIAOZHANJI

首先将少量水倒入搅拌容器中,然后依次添加聚合物干混砂浆,边加边搅拌,直到搅拌均匀且稠度适中为止。确保预涂的粘合剂应具有一定的粘度,以防止新粘附的复合板打滑。加水时要严格控制加水量,以免加水过多。水灰比约为1:3。让准备好的粘合剂静置5分钟,然后再次搅拌。只要预先涂覆的粘结砂浆尚未开始固化(5分钟以内),就可以添加少量水或干混砂浆进行混合。调整后的粘合剂应在1小时内用完,粘结剂内不能加入任何其他添加物。
四、粘贴聚氨酯复合板

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