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環氧地坪施工前對基層缺陷的處理方法

2019-08-28 22:31:54 無錫科達腳手架廠 閱讀

一個高質量的環氧地坪受多種因素影響。其中就有地面基層,基層的好壞決定了環氧地坪質量的高低。因此對于基層缺陷要進行積極有效的處理。環氧地坪因具有整體無縫、耐用、美觀等優點運用廣泛,在地下停車場、工業廠房等場所隨處可見環氧地坪環氧地坪性能優異、性價比高,因此很多甲方都要求做環氧地坪,但是環氧地面施工過程中,對基礎地面的要求很高。環氧地坪施工要求基層水泥強度在C25以上,含水率8%以下,地面無起灰起砂現象。如果基礎地面不合格的話對環氧地坪施工有很大的影響,下面我們來分析一下。

A high quality floor is affected by many factors. Among them, there is the ground grass-roots, the quality of the grass-roots determines the level of the quality of the ground. Therefore, the grass-roots defects should be dealt with actively and effectively. Epoxy floor is widely used because of its seamless, durable, beautiful and other advantages. Epoxy floor can be seen everywhere in underground parking lot, industrial plant and other places. Epoxy floor has excellent performance and high cost performance. Therefore, many Party A require epoxy floor, but in the process of epoxy floor construction, the requirements for the foundation ground are very high. The construction of epoxy floor requires that the strength of base cement should be above C25, the moisture content should be below 8%, and there is no dust and sand on the ground. If the foundation ground is not qualified, it will have a great impact on the construction of epoxy floor. Let's analyze it below.

1、強度低:在環氧地坪施工時要求水泥地面的強度在C25以上,如果地面強度過低,會導致環氧地坪施工后的地面與基層粘著力不夠,長期還用后造成基層與環氧地坪地面開裂。

1. Low strength: In the construction of epoxy flooring, the strength of cement ground is required to be above C25. If the ground strength is too low, it will lead to insufficient adhesion between the ground and the base after the construction of epoxy flooring, and cause cracks between the base and the epoxy floor after long-term use.

2、平整度差:水泥地面的平整度差會影響整個環氧地坪的使用效果和裝飾效果,特別是環氧自流平,地坪不平整造成涂膜厚度不均勻,影響環氧自流平的性能特點。

2. Low smoothness: The poor smoothness of cement floor will affect the use effect and decorative effect of the whole epoxy floor, especially the epoxy self-leveling, which results in uneven film thickness and affects the performance characteristics of the epoxy self-leveling.

3、沒做好防水、防潮處理:環氧地坪施工前要做好地面的防水防潮處理,特別是地下停車場這種比較潮濕的場所。如果基層防水沒處理好,會使得土壤中的水分影響環氧地坪材料與基層水泥的結合,使環氧地面產生鼓泡、脫層等問題。

3. Failure to do a good job of waterproofing and moistureproof treatment: Before the construction of epoxy floor, we should do a good job of waterproofing and moistureproof treatment, especially in the underground parking lot, which is relatively humid. If the base waterproofing is not properly treated, the moisture in the soil will affect the combination of epoxy flooring materials and base cement, resulting in bubbling and delamination of epoxy flooring.

4、基層水泥地面疏松會導致環氧地坪材料底漆用量大,增加施工成本,且在環氧地坪漆施工中存在大量沙子,影響施工效果。

4. The looseness of base cement floor will lead to a large amount of epoxy floor primer, increase construction cost, and there are a lot of sand in the construction of epoxy floor paint, which will affect the construction effect.

以上問題都會影響環氧地坪施工正常進行和使用,在環氧地坪施工過程中碰到問題要想辦法解決,不能因為趕工期或節省成本而因小失大。

These problems will affect the normal operation and use of epoxy flooring construction. In the process of epoxy flooring construction, problems encountered should be solved, not because of rush time or cost savings. 



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