| 外墙玻璃面的清洁保养工艺 |
| 添加时间：2019/4/4 15:35:54 浏览次数： |
| 外墙玻璃是建筑物外墙面采用较多的材料之一。建筑物外墙可选用的玻璃品种众多，大多又与其他材料组合成外墙面，故除了针对上部层面和底层采用不同的清洁工艺外，对清洁剂的选择还应有一定的研究。 Exterior wall glass is one of the most widely used materials for building exterior wall. There are many kinds of glass available for building exterior walls, most of which are combined with other materials to form exterior walls. Therefore, besides adopting different cleaning technologies for upper and bottom layers, the selection of cleaning agents should be studied. （1）建筑物外墙面上部层面的玻璃装饰材料表面选择一处典型的污染表面，进行小样清洗，确定稀释比例。因玻璃装饰材料表面是外墙面清洗的最后一道程序，故选择的清洁剂应对已经清洗过的其他装饰材料表面无损害和污染。不仅在玻璃表面，还应在其他装饰材料表面做小样清洗，视其反应，无损害、无污染时，此清洁剂方可采用。 (1) Choose a typical contaminated surface on the surface of glass decoration material on the upper layer of the external wall of a building, clean it in small samples and determine the dilution ratio. Since the surface of glass decorative materials is the last procedure of external wall cleaning, the selected cleaner should be free from damage and pollution to the surface of other decorative materials that have been cleaned. Not only on the surface of glass, but also on the surface of other decorative materials to do sample cleaning, depending on its reaction, no damage, no pollution, this cleaner can be used. 3）下吊施工人员在高空悬挂中对玻璃装饰材料表面清洗的程序如下： 3) The procedures for surface cleaning of glass decorative materials by downward suspension constructors in high altitude suspension are as follows: a、将抹水器浸入水桶内的清洁剂溶液中浸泡。 A. Soak the wipers in the detergent solution in the bucket. b、用浸泡过的清洁剂溶液的抹水器在玻璃装饰材料表面涂抹，注意不得将污水飞溅到其他装饰材料的表面上。 B. Apply the water applicator with soaked detergent solution on the surface of glass decorative materials. Be careful not to splash the sewage onto the surface of other decorative materials. C、刮水器刮擦时，除了刮擦干净玻璃装饰表面外，仍然要防止对其他装饰材料表面的再次污染，这也是外墙玻璃装饰材料表面保养的难点所在。 C. When scraping wipers, besides scraping clean glass decorative surface, it is still necessary to prevent the surface of other decorative materials from being polluted again, which is also the difficulty of surface maintenance of exterior wall glass decorative materials. d、要把流到结构硅酮密封胶缝隙中的污水擦干净，否则污水会再次渗到已刮干净的玻璃表面上，造成再次污染。 D. Clean the sewage flowing into the cracks of structural silicone sealant, otherwise the sewage will seep into the scraped glass surface again, causing re-pollution. e、不可用酸性药剂刮洗玻璃。 E. Do not use acidic agents to scrape and wash the glass. f、刮擦完玻璃后，如果是阴天，应用全棉毛巾抹干。 F. After scraping the glass, if it's cloudy, wipe it with cotton towel. 注：玻璃用水刮完后，不易沾灰，但用洗洁剂洗完后，易沾灰。 Note: Glass is not easy to stain with ash after scraping with water, but it is easy to stain with ash after washing with detergent. 在接到大型玻璃幕墙清洗工程时，最好将备用的清洁剂和待洗的铝板、玻璃（样板）拿去专业的化学研究方面机构。通过实验验证，看报告中清洁剂对玻璃是否有影响，还可以避免不必要的法律责任，因为玻璃通过加温后特别敏感。正常的天气，清洁剂稍浓不会损坏玻璃，但是同样的比例，玻璃在较高的温度下，药剂洗上后，力度要加强30%，即浓度会马上高上去。所以在做时，还要掌握当时的天气和药剂。 When receiving large-scale glass curtain wall cleaning projects, it is best to take the spare detergent and the aluminium plate and glass (template) to the professional chemical research institutions. Through qitixielou.37ix.com.cnbileiqi.37ix.com.cntanceqi.37ix.com.cnlingxu.37ix.com.cnguodianya.37ix.com.cn baohuqi.37ix.com.cnexperimental verification, we can see whether the cleaner in the report has an impact on glass, and avoid unnecessary legal liability, because glass is particularly sensitive after heating. Normal weather, a slight concentration of detergent will not damage the glass, but the same proportion of glass at a higher temperature, after washing the agent, the strength should be strengthened by 30%, that is, the concentration will immediately rise. So in doing so, we should also master the weather and medicines at that time. |
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