彩钢板我们并不陌生，一般在建筑工地上比较常见，现在我们一般建造储藏屋也会使用到，但是它的保温性能较差，而且有的彩钢板会出现漏雨的现象，那么导致漏雨现象的原因都有哪些呢？我们和济南彩钢板厂一起来了解一下。

Colored steel plate is not unfamiliar to us. It is common in construction sites. Now we usually build storage houses, but its thermal insulation performance is poor, and some colored steel plates will leak. What are the reasons for the leak? Let's get to know it with Jinan Coloured Steel Plate Factory.

1、风、雨等外力的作用，造成彩钢板屋面长时间的颤动，使钉眼处及铁皮接缝处长时间的磨损，遇到雨水就生锈。然后就再磨损再生锈，越来越严重。

1. External forces such as wind and rain cause long-term tremor of colored steel roofing, long-term wear and tear at nail holes and iron seams, and rust when rainwater meets. Then wear and regenerate rust, more and more serious.

2、彩钢板自攻钉有橡胶垫为何还会渗水? 一：施工中自攻钉用力过猛已经把橡胶垫破坏。二：橡胶垫老化快，很快就失去了防水功效。

2. Why does the rubber pad leak when the color steel plate tapping nail has rubber pad? 1. The rubber pad has been destroyed by the excessive force of the self-tapping nail in the construction. 2. Rubber cushion aging fast, soon lost the waterproof effect.

3、彩钢板屋面变形的主要原因：第屋面跨度大，时间久了造成中间积水，中部重力加大，雨水次数越多变形越严重，甚至出现塌顶。彩钢板带矿棉的屋面，矿棉有吸水作用，遇到阴雨天，屋面渗漏的雨水全部聚集在矿棉里，重量加大。夏季屋面高温时，突降大雨，造成彩钢板温度骤降，彩钢板急速收缩，造成彩板变形，钉子松动。

3. The main reasons for the deformation of color steel roof are: the large span of roof, the long time, the water accumulation in the middle, the greater gravity in the middle, the more variable the number of rainwater, the more serious the roof collapse. Coloured steel plate with mineral wool roof, mineral wool has water absorption effect, encounter rainy days, roof leakage of rainwater all gathered in mineral wool, weight increased. In summer, when the roof is high temperature, the sudden heavy rain causes the temperature of the color steel plate to drop sharply, and the color steel plate to shrink rapidly, resulting in the deformation of the color plate and the loosening of nails.

4、用耐候密封胶为何还会渗水?耐候密封胶在凝固时必定要收缩，收缩时就可能会在胶与框体之间产生分离，如果框体有尘土，这种情况会更严重。彩钢板面长时间的高温加速了耐候胶的老化，金属材料的多次热胀冷缩，耐候胶很快失去功效。

4. Why does weatherproof sealant leak? Weatherproof sealant must shrink when it solidifies. When it shrinks, it may separate the rubber from the frame. If there is dust in the frame, this situation will be more serious. The ageing of weatherproof adhesives is accelerated by the long time high temperature on the surface of coloured steel plate. The metal materials are expanded and cooled many times, and the weatherproof adhesives lose their efficacy quickly.

今天给大家介绍的精彩内容到这里就结束了，小编在这里十分感谢大家的阅读，如果大家想要了解更多的相关咨询，可以把我们的网址：http://www.jnhscg.com添加到收藏，或者搜索关键词：济南彩钢板厂，也可以找到我们。谢谢大家的支持！

Today's wonderful content for you is over. The edition here is very grateful for your reading. If you want to know more about the relevant consultation, you can add our website: http://www.jnhscg.com to the collection, or search keywords: Jinan color steel plate factory, you can also find us. Thank you for your support!