界面剂在自流平水泥施工中有什么作用？

   界面剂在自流平水泥施工中有什么作用？界面剂是在摊铺水泥自流平之前需要对基础地面进行封闭和增加附着力不可缺少的辅助材料，其实是摊铺任何水泥自流平都需要的配套材料。如果没有界面剂，在混凝土地面上施工水泥自流平会出现以下情况，在混凝土地面上，由于基础地面的吸水作用，导致水泥自流平水量损失过快，水泥自流平浆体无法在地面上正常自动流淌，浆体快速稠化无法摊开。如果界面剂材料的不合格，无法封闭混凝土表面的毛细孔，就会导致施工后水泥自流平表面出现许多的火山孔，极度影响水泥自流平的表面效果。这种现象对上面铺贴PVC塑胶地板的水泥自流平也许影响不大，但是，对于彩色水泥自流平来说客户是无法接受的，属于施工的质量问题，必须重新施工。另外在瓷砖面上做水泥自流平对界面剂要求更高，主要是要求界面剂要有很强的粘接力。一般界面剂是一种水性的环保乳液，应该注意的是并不是所有的乳液都可以做水泥自流平的界面剂，界面剂的主要指标应该是具有很好的渗透封闭性及很强的粘接性，如果随意使用界面剂，很有可能导致火山孔的出现，严重的会开裂脱层。建议做水泥自流平，尤其是彩色水泥自流平最好选用厂家配套的界面剂，千万不要因小失大。

目前，也有厂家建议用水性环氧撒砂的方法来代替界面剂，这也是一种方法，考虑到环保的因素，建议在商用场合的水泥自流平，尽量用水性环保的乳液界面剂，在工厂，停车场，仓库的水泥自流平，可以使用环氧抛砂的方式。

本文出自广州澳恒建筑装饰材料有限公司官网，转载请注明出处！

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1、自流平水泥怎么施工？

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What role does the interface agent play in the construction of self-leveling cement? The interface agent is an indispensable auxiliary material that needs to be closed to the ground and increase adhesion before paving cement self-leveling. In fact, it is an auxiliary material required for paving any cement self-leveling. If there is no interfacial agent, the following situation will occur in the construction of cement self-leveling on the concrete ground. On the concrete ground, due to the water absorption of the foundation ground, the amount of cement self-leveling water is lost too fast, and the cement self-leveling slurry cannot be automatically normal on the ground Flowing, the slurry thickens quickly and cannot be spread out. If the interface agent material is unqualified and the capillary pores on the concrete surface cannot be closed, many volcanic pores will appear on the cement self-leveling surface after construction, which greatly affects the surface effect of the cement self-leveling. This phenomenon may have little effect on the self-leveling of the cement on which the PVC plastic floor is laid. However, for the self-leveling of colored cement, the customer is unacceptable. It is a quality problem of construction and must be re-constructed. In addition, the self-leveling of cement on the tile surface requires higher interface agent, which mainly requires the interface agent to have strong adhesion. The general interface agent is a water-based environmentally friendly emulsion. It should be noted that not all emulsions can be used as cement self-leveling interface agents. The main indicators of the interface agent should be good penetration sealing and strong adhesion. If the interface agent is used arbitrarily, it is likely to cause the appearance of volcanic holes and severe cracking and delamination. It is recommended to do cement self-leveling, especially for color cement self-leveling. It is best to use the interface agent provided by the manufacturer. Don't lose it because of small.

At present, some manufacturers suggest to use water-based epoxy sand to replace the interface agent. This is also a method. Considering the environmental protection factors, it is recommended to self-level the cement in commercial occasions and try to use water-based environmental protection emulsion interface agent. In factories, parking lots, and warehouses, the cement is self-leveling, and epoxy sandblasting can be used.

This article is from the official website of Guangzhou Aoheng Building Decoration Materials Co., Ltd. Please indicate the source when reprinting!

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