先特-环氧地坪施工方案1(5)

核电防辐射

在倒完充足的材料，施工人员可以用消泡滚筒进行滚涂，并且不妨碍倒料操作时，应开始滚涂。滚涂在倒完材料5分钟内进行。施工人员应该穿钉鞋，以便能在湿的材料上走动。

4.7. The spiked roller is used to aid the release of air from the solvent free epoxy self-leveling material, to smooth out trowel marks and ensure uniformity of colour.

使用消泡滚筒来去除无溶剂环氧自流平材料中的气泡，达到光滑、无刮刀痕迹的效果，并保证颜色均匀一致。

4.8. Rolling can be considered as a continuous operation. Rolling should only cease when air no longer rises to the surface and the surface finish is acceptable, or when a cut made with a knife in the wet material does not heal within 30 seconds.

持续滚涂，直到表面无气泡、形成可接受的表面效果为止，或者使用小刀在湿的材料中切割，如30秒内不能愈合，则可以停止滚涂。

4.9. As a minimum, areas shall be rolled within 5 minutes of being laid and again 20 minutes later.

铺设材料后至少5分钟滚涂一次，20分钟后再次滚涂。

5. Forming Day Joints:

形成接缝：

5.1. At the predetermined termination point lay two strips of 50mm wide masking tape, one on top of the other along the line of the intended joint. Place a strip of 3mm thick 5 5-10mm wide self adhesive foam tape near the back edge of the strip.

在预先确定的点上放置两条50毫米宽的遮蔽胶带，沿着预留接缝，将一条放置在另一条的上方。在胶带边缘放置一条3毫米厚，5-10毫米宽的自粘接泡沫条。

5.2. Stop laying the epoxy floor at the foam strip. Allow to cure overnight.

铺设环氧材料至泡沫条，固化一整夜。

5.3. The following morning, lift the edge of the masking tape and fold back. The epoxy floor will break along the line of the masking tape. If the break is not clean enough, it can be re-cut with a sharp knife or an angle grinder.

次日早晨，去除遮蔽胶带，环氧地面沿着遮蔽胶带分开。如果分隔处不够干净，可以使用锋利的小刀或带角度的磨具再次切割。

5.4. Prior to starting laying operations, tape a 1 meter wide sheet of polythene on top of the epoxy floor, along the cut edge, to protect it from being splashed with wet resin.

在铺设前，沿着切缝边缘，在环氧地面上放置1米宽的聚乙烯薄膜，防止湿的树脂飞溅。

5.5. When rolling with the spiked roller has ceased in the vicinity of the day joint, remove the polythene and tape.

在接缝边缘完成消泡滚筒处理后，移除聚乙烯薄膜和胶带。

6. Movement Joints:

移动接缝